CN113187682A - Solar energy and wind energy and gas complementary thermal power generation byproduct fertilizer device - Google Patents
Solar energy and wind energy and gas complementary thermal power generation byproduct fertilizer device Download PDFInfo
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- CN113187682A CN113187682A CN202010025211.6A CN202010025211A CN113187682A CN 113187682 A CN113187682 A CN 113187682A CN 202010025211 A CN202010025211 A CN 202010025211A CN 113187682 A CN113187682 A CN 113187682A
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- 238000010248 power generation Methods 0.000 title claims abstract description 75
- 230000000295 complement effect Effects 0.000 title claims abstract description 20
- 239000003337 fertilizer Substances 0.000 title claims abstract description 16
- 239000006227 byproduct Substances 0.000 title claims abstract description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 126
- 239000007789 gas Substances 0.000 claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 63
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 63
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 56
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000001257 hydrogen Substances 0.000 claims abstract description 55
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 claims abstract description 55
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000002360 preparation method Methods 0.000 claims abstract description 35
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- 239000001301 oxygen Substances 0.000 claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 30
- 238000005338 heat storage Methods 0.000 claims abstract description 28
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 25
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 23
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 23
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 23
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004202 carbamide Substances 0.000 claims abstract description 22
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 19
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 18
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 18
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 16
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000047 product Substances 0.000 claims abstract description 9
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 67
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 64
- 239000003345 natural gas Substances 0.000 claims description 17
- 239000002893 slag Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- MKKVKFWHNPAATH-UHFFFAOYSA-N [C].N Chemical compound [C].N MKKVKFWHNPAATH-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 3
- 239000003034 coal gas Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000002028 Biomass Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000010438 granite Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000003949 liquefied natural gas Substances 0.000 claims description 2
- 239000003915 liquefied petroleum gas Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000011044 quartzite Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 10
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract description 2
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000005431 greenhouse gas Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- -1 carbon hydrocarbon Chemical class 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 231100001261 hazardous Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
- F03G6/065—Devices for producing mechanical power from solar energy with solar energy concentrating means having a Rankine cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K21/00—Steam engine plants not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
- F01K25/103—Carbon dioxide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/32—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or overcritical pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Sustainable Development (AREA)
- Sustainable Energy (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The solar wind energy and gas complementary thermal power generation byproduct fertilizer device organically grafts the groove type solar thermal power generation technology in a semi-closed supercritical carbon dioxide pure oxygen gas Brayton thermal power generation system to realize complementary heat storage cycle power generation and avoid the inherent defect of instability and discontinuity of solar thermal power generation; meanwhile, water generated by pure oxygen gas power generation is subjected to hydrogen production and oxygen production through electrolysis by utilizing self and renewable energy source electric power such as wind power photovoltaic and the like, oxygen and nitrogen are produced by utilizing an air separation device, the oxygen is used for pure oxygen combustion power generation, the nitrogen and the hydrogen are mixed for ammonia preparation, the ammonia and carbon dioxide are used as raw materials for ammonium bicarbonate or urea preparation, or carbon dioxide hydrogenation is used for preparing hydrocarbon and derivative aromatic hydrocarbon products. The invention belongs to the interdisciplinary technical field of solar thermal power generation and high-temperature thermochemistry.
Description
Technical Field
The solar wind energy and gas complementary thermal power generation byproduct fertilizer device organically grafts a groove type solar thermal power generation technology in a semi-closed supercritical carbon dioxide pure oxygen gas Brayton thermal power generation system to realize complementary heat storage cycle power generation, simultaneously utilizes self and wind power photovoltaic and other renewable energy source power to carry out electrolytic hydrogen production and oxygen production on water generated by pure oxygen gas power generation, utilizes an air separation device to prepare oxygen and nitrogen, the oxygen is used for pure oxygen combustion power generation, the nitrogen is mixed with hydrogen to carry out ammonia preparation, the ammonia and the carbon dioxide are used as raw materials to carry out ammonium bicarbonate or urea preparation, or the carbon dioxide is hydrogenated to carry out hydrocarbon and derivative aromatic hydrocarbon products. The invention belongs to the interdisciplinary technical field of solar thermal power generation and high-temperature thermochemistry.
Background
Global warming has become an important obstacle for restricting the sustainable development of human society, and the emission of greenhouse gases causes the global average temperature to rise, thus causing frequent occurrence of extreme disastrous weather. Among the greenhouse gases, carbon dioxide is the most important greenhouse gas, and therefore international society has been making continuous efforts to reduce carbon dioxide emission. However, carbon dioxide is a hazardous "carbon source" and is a very important source of carbon for humans, including various carbonaceous foods, carbonaceous fuels, hydrocarbon chemicals, and the like. Therefore, the waste is changed into valuable, the greenhouse effect caused by carbon emission can be relieved, and the cyclic utilization of carbon dioxide can be realized. But how to turn it into a resource? Firstly, how to obtain the carbon dioxide, the cost of the current carbon dioxide trapping technology is still very high, the current carbon dioxide trapping technology is not economical, and the zero-carbon-emission pure oxygen power generation technology appearing in the early stage of the energy field, namely the semi-closed supercritical carbon dioxide Brayton pure oxygen thermal power generation technology, reenters the visual field of people. Objectively, China has not really started on the research of zero-carbon-emission semi-closed supercritical carbon dioxide pure oxygen gas Brayton thermal power generation technology.
The solar energy, wind energy and fuel gas complementary circulating thermal power generation is realized, the hydrogen gas preparation is the leading-edge subject of the current energy field, the aim is to fully utilize renewable energy and supplement less fossil energy to obtain completely clean carbon-free discharged power, obviously, once the recycled carbon dioxide and the hydrogen gas prepared by the renewable energy electrolyzed water are mixed to prepare methane for recycling, the 'ultimate energy' can be realized for one hundred years. Furthermore, if the nitrogen prepared by the air separation equipment is mixed with the hydrogen to prepare ammonia and then is mixed with the carbon dioxide to prepare chemical products such as ammonium bicarbonate, urea and the like, the production process of preparing the ammonium bicarbonate fertilizer by naphtha or coal can be abandoned, the manufacturing cost is also favorably reduced, and greenhouse gases harmful to human beings do not need to be discharged.
Disclosure of Invention
The invention provides a solar energy, wind energy and gas complementary thermal power generation byproduct fertilizer device, aiming at improving a technology for realizing complementation of solar thermal power generation and semi-closed supercritical carbon dioxide pure oxygen gas Brayton thermal power generation provided in patents 201310180460.2, 201610856317.4, 201810585123.4, 20181043091.6 and 201911153233.4 so as to realize hydrogen prepared by using electrolyzed water, nitrogen prepared by an air separation device and a recovered carbon dioxide byproduct, namely carbon ammonia or hydrocarbon petrochemical products during power generation.
The invention is realized by the following technical scheme:
the solar energy wind energy and gas complementary thermal power generation byproduct fertilizer device comprises a groove type solar thermal power generation system, and mainly comprises a light condensation array and a control device thereof, a heat storage tank, a heat transfer medium, an evaporator and a pressure pump; wind power systems, photovoltaic power generation systems; a semi-closed supercritical carbon dioxide pure oxygen gas Brayton thermal power generation system comprises a main turbine, an auxiliary turbine, a combustion chamber, a heat regenerator, a heat exchanger, a main compressor, an auxiliary compressor, a condenser, a steam-water separation device, a carbon dioxide gas bag and a water storage tank; a generator set; a pressure pump, a three-way valve and a carbon dioxide gas pipeline; a gas storage tank and a natural gas interface; a control system is formed; the device comprises an electrolytic water hydrogen production and methane preparation device, an oxygen-containing gas storage tank, a hydrogen storage tank, a heat exchanger, a condenser, an air separation unit, a nitrogen storage tank and an argon storage tank; a pressure pump; the steam Rankine cycle power generation system comprises an evaporator, a turbine, a generator set, a condenser, a pressure pump and a deaerating device; a power rectifier configured for alternating current to connect the electrolyzed water hydrogen production device; the equipment for preparing hydrocarbon, ammonia and ammonium bicarbonate and urea is characterized in that: the outlet of the groove type solar light-gathering array is connected with the inlet of the high-temperature heat exchanger through a three-way valve, and is simultaneously connected with the inlet of the heat storage tank, the outlet of the corresponding high-temperature heat exchanger is connected with the inlet of the three-way valve, two outlets of the three-way valve are respectively connected with the inlet of the heat storage tank and the inlet of the evaporator, the outlet of the heat storage tank is respectively connected with the inlet of two pressure pumps through the three-way valve, the outlet of the evaporator is connected with the inlet of the pressure pump, the outlet of the pressure pump is connected with one end of the three-way valve of the outlet of the heat storage tank, the outlet of the other end of the three-way valve is connected with the inlet of the pressure pump, and the outlet of the pressure pump is connected with the inlet of the groove type solar light-gathering array, so that photo-thermal conversion and complementary heat storage circulation are completed; an outlet of a steam generation end of the evaporator is connected with an superheated steam inlet end of the heat exchanger, and an outlet of the evaporator is sequentially connected with a steam turbine, a condenser, a pressure pump, a water replenishing three-way valve and the evaporator, so that Rankine cycle power generation of steam is realized; an outlet at one end of a combustion chamber of the semi-closed supercritical carbon dioxide gas Brayton thermal power generation system is connected with inlets of a main turbine and an auxiliary turbine, the main turbine and the auxiliary turbine coaxially drive a power generator, an outlet of the main turbine and the auxiliary turbine is connected with an inlet at one end of a heat exchanger, an outlet of the heat exchanger is connected with an outlet of a heat regenerator and an inlet of a condenser, a condensing outlet is connected with a steam-water separation device, and an outlet of the steam-water separation device is respectively connected with a water storage tank and a carbon dioxide steam drum; the outlet of the carbon dioxide steam drum is respectively connected with the inlet of the gas compressor and the inlet of the pressure pump, and the outlet of the pressure pump is respectively connected with the inlets of hydrocarbon preparation, ammonia preparation, ammonium bicarbonate production equipment and urea production equipment; the outlet of the gas compressor is connected with the inlet of a heat regenerator, the outlet of the heat regenerator is connected with the inlet of a heat exchanger, and the corresponding outlet is connected with the inlet of a combustion chamber so as to convey pressurized high-temperature carbon dioxide gas; the other two inlets of the combustion chamber are respectively connected with an outlet of an oxygen tank and an outlet of a gas storage cabinet for storing natural gas, and the auxiliary turbine coaxially drives the generator and the compressor to operate; water separated from steam enters a water storage tank, one end of the water storage tank is connected with a pressure pump, the outlet of the pressure pump is connected with the inlet of a heat exchanger, and the corresponding outlet is connected with a water electrolysis hydrogen production device to carry out hydrogen production and oxygen production through electrolysis; the prepared oxygen and the oxygen prepared by the air separation device are connected with an oxygen storage tank through a gas pipeline, and an outlet of the oxygen storage tank is connected to a combustion chamber to be mixed and combusted with methane; the prepared hydrogen is respectively connected with inlets of hydrocarbon preparation, ammonia preparation and ammonium bicarbonate and urea production equipment through a hydrogen storage tank and a gas pipeline; the other inlet of the gas storage cabinet is connected with a natural gas conveying pipeline; the outlet of the gas storage cabinet is connected with the combustion chamber and used for conveying natural gas or mixed gas of the natural gas and methane gas; the outlet of the combustion chamber is connected with the inlets of the main turbine and the auxiliary turbine, so that a semi-closed supercritical carbon dioxide gas Brayton complementary thermal power generation cycle is realized; the water electrolysis hydrogen production device is connected with a power rectifier, and the power rectifier receives power from solar energy, wind energy or other renewable energy sources or excess power of an electric network overload; the other end of the water storage tank is connected with a Rankine steam thermal power generation device for water supplement; the nitrogen produced by the air separation device is stored in a nitrogen storage tank, the outlets of the nitrogen storage tank and the hydrogen storage tank are connected with an ammonia preparation device, and ammonia gas or liquid ammonia prepared from ammonia is directly output as a commodity raw material or is respectively connected with ammonium bicarbonate and urea production equipment to produce a carbon ammonia fertilizer or a hydrocarbon chemical product;
the other operation mode of the device is that the device is not provided with a groove type solar thermal power generation system, but remains a steam turbine power generation device, and is characterized in that: the high-temperature mixed gas from the main turbine exchanges heat through the evaporator to drive the steam turbine to do work and generate power, and the high-temperature steam discharged from the steam turbine outlet and the carbon dioxide gas from the heat regenerator are mixed; the outlet of the evaporator and high-temperature gas discharged by the auxiliary turbine enter a condenser through a heat regenerator, mixed gas generated by condensation enters a steam-water separation device, separated water enters a water storage tank, separated carbon dioxide enters a carbon dioxide steam drum, one part of the mixed gas enters a main compressor as a power working medium, the pressure of the mixed gas is increased by the main compressor, the mixed gas is heated and boosted by the heat regenerator, and the mixed gas is mixed with steam discharged by a steam turbine and enters a combustion chamber again; the carbon dioxide pressurized by the auxiliary compressor respectively enters a hydromethanation preparation device and ammonium bicarbonate and urea production equipment; one end of the water storage tank is connected with a pressure pump, the outlet of the pressure pump is respectively connected with the inlet of one end of the evaporator and the hydrogen production device by water electrolysis, and hydrogen produced by water electrolysis is sent to the hydrogen storage tank and is respectively sent to the methane production device, the ammonia production device, the ammonium bicarbonate and the urea production equipment.
1) The groove type solar thermal power generation system can be replaced by a tower type, Fresnel type or disc type solar thermal power generation system;
2) the heat storage tank is a filling type heat storage device, and the filler comprises ceramics, granite, basalt, igneous rock, quartzite or a mixture thereof; or the recovered metal smelting waste slag with higher heat conductivity coefficient, including iron slag, steel slag, aluminum slag and copper slag, is manufactured, molded and placed in the heat storage tank; or a molded high temperature resistant cement heat storage device; or molten salts stored in ceramic or metal containers;
3) the heat transfer medium is heat conduction oil, or high-temperature silicone oil, or low-crystallization-point molten salt;
4) the water electrolysis hydrogen production device is a solid oxide electrolysis hydrogen production device (SOEC); or a polymer (SPE) hydrogen plant; or a high-temperature water electrolysis hydrogen production device; or an alkaline water electrolysis hydrogen production device;
5) the natural gas can be replaced by methane, coal bed gas, coal gas, biomass gas, synthetic gas and combustible ice gas; or the liquid fuel of alkane comprises methanol, ethanol, dimethyl ether, liquefied natural gas and liquefied petroleum gas.
The device has the greatest technical characteristics that the advantages of combustion pure oxygen high-efficiency power generation of the semi-closed supercritical carbon dioxide gas Brayton thermal power generation system are fully utilized, a complementary heat source is provided for the groove type solar thermal power generation system, water generated by the system is directly used for steam power generation water supplement and condenser cleaning, carbon dioxide recovered by pure oxygen combustion and hydrogen prepared by renewable energy are subjected to methanation preparation, and finally zero-carbon-emission cyclic thermal power generation taking the renewable energy as a main body is realized. The technology has another advantage that the nitrogen and the hydrogen which are the byproducts of the air separation device are mixed to prepare ammonia, and then the ammonia is mixed with carbon dioxide to prepare chemical fertilizers such as ammonium bicarbonate, urea and the like or byproduct hydrocarbon chemical products. Because the hydrogen, oxygen and carbon dioxide produced by the device are directly reacted by thermochemistry or electrochemistry, the purity of the hydrogen, oxygen and carbon dioxide is far higher than that of a naphtha or coal gas preparation process, high-quality chemical fertilizers or derived hydrocarbon chemicals are favorably synthesized, and the natural circulation of the artificial carbon dioxide is finally realized. The technology is particularly beneficial to reducing the initial investment and unit power generation cost of the solar thermal power station and enhancing the capacity of the solar thermal power generation to participate in frequency modulation and peak shaving of the power grid and serve as a base load power supply of the power grid. Although the solar thermal power generation system is not arranged in the simplified second operation mode, the steam turbine power generation is kept, the overall thermal cycle efficiency can be further improved, and meanwhile, a plurality of chemical products are by-produced, which is beneficial to improving the overall economic benefit of the device.
Drawings
FIG. 1 is a schematic view of an operation mode of a solar energy, wind energy and gas complementary thermal power generation byproduct fertilizer device
FIG. 2 is a schematic view of the operation mode II of the solar energy, wind energy and gas complementary thermal power generation byproduct fertilizer device
Wherein: 1 groove type solar thermal power generation light-gathering array, 2 evaporator, 3 heat storage tank, 4 heat exchanger, 5 three-way valve, 6 carbon dioxide gas heat transfer pipeline, 7 wind power generation or photovoltaic power generation system, 8 electrolytic water hydrogen production device, 9 carbon dioxide hydrogenation methanation preparation device, 10 oxygen storage tank, 11 combustion chamber, 12 heat regenerator, 13 gas storage cabinet, 14 water storage tank, 15 carbon dioxide gas bag, 16 main compressor, 17 main turbine, 18 condenser, 19 steam-water separation device, 20 steam Rankine cycle turbine, 21 pressure pump, 22 auxiliary turbine, 23 auxiliary compressor, 24 hydrogen storage tank, 25 air separation device, 26 nitrogen storage tank, 27 power rectifier, 28 ammonia preparation, 29 ammonium bicarbonate preparation, 30 urea preparation, 31 carbon hydrocarbon preparation
Detailed Description
An outlet of the groove type solar light-gathering array 1 is connected with an inlet of a high-temperature heat exchanger 4 through a three-way valve 5 and is simultaneously connected with an inlet of a heat storage tank 3, an outlet of the corresponding high-temperature heat exchanger 4 is connected with an inlet of the three-way valve 5, two outlets of the three-way valve 5 are respectively connected with an inlet of the heat storage tank 3 and an inlet of an evaporator 2, an outlet of the heat storage tank 3 is respectively connected with an inlet of two pressure pumps 21 through the three-way valve 5, an outlet of the evaporator 2 is connected with an inlet of the pressure pump 21, an outlet of the pressure pump 21 is connected with one end of the three-way valve 5 of the outlet of the heat storage tank 3, an outlet of the other end of the three-way valve 5 is connected with an inlet of the pressure pump 21, and an outlet of the pressure pump 21 is connected with an inlet of the groove type solar light-gathering array 1, so that photo-thermal conversion and complementary heat storage circulation are completed; the outlet of the steam generation end of the evaporator 2 is connected with the superheated steam inlet end of the heat exchanger 4, and the outlet of the evaporator is sequentially connected with a steam turbine 20, a condenser 18, a pressure pump 21, a water replenishing three-way valve 5 and the evaporator 2, so that the steam Rankine cycle power generation is realized; an outlet at one end of a combustion chamber 11 of the semi-closed supercritical carbon dioxide gas Brayton thermal power generation system is connected with inlets of a main turbine 17 and an auxiliary turbine 22, the main turbine 17 coaxially drives a generator, an outlet of the main turbine 17 is connected with an inlet at one end of a heat exchanger 4, an outlet of the heat exchanger 4 is connected with an outlet of a heat regenerator 12 and an inlet of a condenser 18, an outlet of the condenser 18 is connected with a steam-water separation device 19, an outlet of the steam-water separation device 19 is respectively connected with a water storage tank 14 and a carbon dioxide steam drum 15, an outlet of the carbon dioxide steam drum 15 is respectively connected with an inlet of a main air compressor 16 and an inlet of a pressure pump 21, and an outlet of the pressure pump 21 is respectively connected with an inlet of a carbon hydrocarbon preparation device 31, an inlet of an ammonia preparation 28, an inlet of ammonium bicarbonate 29 and an inlet of urea production equipment 30; the outlet of the main compressor 16 is connected with the inlet of a regenerator 12 at the other end, the outlet of the regenerator 12 is connected with the inlet of a heat exchanger 4, the corresponding outlet is connected with the inlet of a combustion chamber 11 so as to convey the pressurized high-temperature carbon dioxide gas, the other two inlets of the combustion chamber 11 are connected with the outlet of an oxygen tank 10 and the outlet of a gas storage cabinet 13 for storing natural gas, an auxiliary turbine 22 coaxially drives the compressor 16 to operate, and the outlet of the auxiliary turbine 22 is connected with the inlet of the regenerator 12; the water separated from steam and water enters a water storage tank 14, one end of the water storage tank 14 is connected with a pressure pump 21, the outlet of the pressure pump 21 is connected with the inlet of a heat exchanger 4, and the corresponding outlet is connected with an electrolytic water hydrogen production device 8 for hydrogen production and oxygen production through electrolysis; the prepared oxygen and the oxygen prepared by the air separation device 25 are connected with an oxygen storage tank 10 through a gas pipeline, and the outlet of the oxygen storage tank 10 is connected to a combustion chamber 11 to be mixed and combusted with methane; the prepared hydrogen is respectively connected with inlets of hydrocarbon preparation 31, ammonia preparation 28, ammonium bicarbonate 29 and urea production equipment 30 through a hydrogen storage tank 24 and a gas pipeline; the other inlet of the gas storage cabinet 13 is connected with a natural gas conveying pipeline; the outlet of the gas storage cabinet 13 is connected with the combustion chamber 11 and used for conveying natural gas or mixed gas of the natural gas and the methane gas; the outlet of the combustion chamber 11 is connected with the inlets of the main turbine 17 and the auxiliary turbine 22, so that a semi-closed supercritical carbon dioxide gas Brayton complementary thermal power generation cycle is realized; the water electrolysis hydrogen production device 8 is connected with a power rectifier 27, and the power rectifier 27 receives power from solar energy, wind energy or other renewable energy sources or excess power of an electric network overload; the other end of the water storage tank 14 is connected with a Rankine steam thermal power generation device for water supplement; the nitrogen produced by the air separation device 25 is stored in a nitrogen storage tank 26, the outlets of the nitrogen storage tank 26 and the hydrogen storage tank 24 are connected with an ammonia preparation device 28, and the ammonia gas or liquid ammonia of the ammonia preparation device 28 is directly output as a commodity raw material or is respectively connected with an ammonium bicarbonate 29 and a urea production device 30 to produce a carbon ammonia fertilizer or a hydrocarbon chemical product.
The other operation mode of the device is that the trough-type solar thermal power generation system 1 is not arranged in the device, the steam turbine 20 power generation device is reserved, water working medium from a water storage tank 3 is connected with an inlet of an evaporator 2 through a pressure pump 21, the water working medium is gasified at high temperature to form superheated steam which directly drives the steam turbine 20 to do work for power generation, the steam discharged from an outlet of the steam turbine 20 is mixed with carbon dioxide gas from a main air compressor 16 after being heated and pressurized by a heat regenerator 12 and enters a combustion chamber 11 together to be mixed and combusted with pure oxygen and natural gas or methane gas from an oxygen storage tank 10, the generated high-temperature mixed gas simultaneously drives a main turbine 17 and an auxiliary turbine 22 of a supercritical carbon dioxide Brayton thermal power generation system to do work, the high-temperature mixed gas from the main turbine 17 exchanges heat through the evaporator 2 to drive the steam turbine 20 to do work for power generation, and the high-temperature steam discharged from an outlet of the steam turbine 20 is mixed with the carbon dioxide gas from the heat regenerator 12 and then enters the combustion chamber 11; the outlet of the evaporator 2 and the high-temperature gas discharged by the auxiliary turbine 22 enter a condenser 18 through a heat regenerator 12, the mixed gas generated by condensation enters a steam-water separation device 19, the separated water enters a water storage tank 14, the separated carbon dioxide enters a carbon dioxide steam drum 15, one part of the mixed gas enters a main compressor 16 as a power working medium, the pressure of the mixed gas is increased by the main compressor 16, the mixed gas is heated and pressurized through the heat regenerator 12, and the mixed gas is mixed with the steam discharged by a steam turbine 17 and then enters a combustion chamber 11 again; the carbon dioxide pressurized by the auxiliary compressor 23 respectively enters the hydromethanation preparation device 9, the ammonium bicarbonate 29 and the urea production equipment 30; one end of the water storage tank 14 is connected with a pressure pump 21, the outlet of the pressure pump 21 is respectively connected with the inlet of one end of the evaporator 2 and the electrolyzed water hydrogen production device 8, and the hydrogen produced by electrolyzed water is sent to a hydrogen storage tank 24 and is respectively sent to a methane preparation device 9, an ammonia preparation device 28, an ammonium bicarbonate 29 and urea production equipment 30.
The present invention is not limited to the above-described exemplary embodiments, but rather, should be construed within the scope of the invention as defined in the appended claims.
Claims (2)
1. The solar energy wind energy and gas complementary thermal power generation byproduct fertilizer device comprises a groove type solar thermal power generation system, and mainly comprises a light condensation array and a control device thereof, a heat storage tank, a heat transfer medium, an evaporator and a pressure pump; wind power systems, photovoltaic power generation systems; a semi-closed supercritical carbon dioxide pure oxygen gas Brayton thermal power generation system comprises a main turbine, an auxiliary turbine, a combustion chamber, a heat regenerator, a heat exchanger, a main compressor, an auxiliary compressor, a condenser, a steam-water separation device, a carbon dioxide gas bag and a water storage tank; a generator set; a pressure pump, a three-way valve and a carbon dioxide gas pipeline; a gas storage tank and a natural gas interface; a control system is formed; the device comprises an electrolytic water hydrogen production and methane preparation device, an oxygen-containing gas storage tank, a hydrogen storage tank, a heat exchanger, a condenser, an air separation unit, a nitrogen storage tank and an argon storage tank; a pressure pump; the steam Rankine cycle power generation system comprises an evaporator, a turbine, a generator set, a condenser, a pressure pump and a deaerating device; a power rectifier configured for alternating current to connect the electrolyzed water hydrogen production device; the equipment for preparing hydrocarbon, ammonia and ammonium bicarbonate and urea is characterized in that: the outlet of the groove type solar light-gathering array is connected with the inlet of the high-temperature heat exchanger through a three-way valve, and is simultaneously connected with the inlet of the heat storage tank, the outlet of the corresponding high-temperature heat exchanger is connected with the inlet of the three-way valve, two outlets of the three-way valve are respectively connected with the inlet of the heat storage tank and the inlet of the evaporator, the outlet of the heat storage tank is respectively connected with the inlet of two pressure pumps through the three-way valve, the outlet of the evaporator is connected with the inlet of the pressure pump, the outlet of the pressure pump is connected with one end of the three-way valve of the outlet of the heat storage tank, the outlet of the other end of the three-way valve is connected with the inlet of the pressure pump, and the outlet of the pressure pump is connected with the inlet of the groove type solar light-gathering array, so that photo-thermal conversion and complementary heat storage circulation are completed; an outlet of a steam generation end of the evaporator is connected with an superheated steam inlet end of the heat exchanger, and an outlet of the evaporator is sequentially connected with a steam turbine, a condenser, a pressure pump, a water replenishing three-way valve and the evaporator, so that Rankine cycle power generation of steam is realized; an outlet at one end of a combustion chamber of the semi-closed supercritical carbon dioxide gas Brayton thermal power generation system is connected with inlets of a main turbine and an auxiliary turbine, the main turbine and the auxiliary turbine coaxially drive a power generator, an outlet of the main turbine and the auxiliary turbine is connected with an inlet at one end of a heat exchanger, an outlet of the heat exchanger is connected with an outlet of a heat regenerator and an inlet of a condenser, a condensing outlet is connected with a steam-water separation device, and an outlet of the steam-water separation device is respectively connected with a water storage tank and a carbon dioxide steam drum; the outlet of the carbon dioxide steam drum is respectively connected with the inlet of the gas compressor and the inlet of the pressure pump, and the outlet of the pressure pump is respectively connected with the inlets of hydrocarbon preparation, ammonia preparation, ammonium bicarbonate production equipment and urea production equipment; the outlet of the gas compressor is connected with the inlet of a heat regenerator, the outlet of the heat regenerator is connected with the inlet of a heat exchanger, and the corresponding outlet is connected with the inlet of a combustion chamber so as to convey pressurized high-temperature carbon dioxide gas; the other two inlets of the combustion chamber are respectively connected with an outlet of an oxygen tank and an outlet of a gas storage cabinet for storing natural gas, and the auxiliary turbine coaxially drives the generator and the compressor to operate; water separated from steam enters a water storage tank, one end of the water storage tank is connected with a pressure pump, the outlet of the pressure pump is connected with the inlet of a heat exchanger, and the corresponding outlet is connected with a water electrolysis hydrogen production device to carry out hydrogen production and oxygen production through electrolysis; the prepared oxygen and the oxygen prepared by the air separation device are connected with an oxygen storage tank through a gas pipeline, and an outlet of the oxygen storage tank is connected to a combustion chamber to be mixed and combusted with methane; the prepared hydrogen is respectively connected with inlets of hydrocarbon preparation, ammonia preparation and ammonium bicarbonate and urea production equipment through a hydrogen storage tank and a gas pipeline; the other inlet of the gas storage cabinet is connected with a natural gas conveying pipeline; the outlet of the gas storage cabinet is connected with the combustion chamber and used for conveying natural gas or mixed gas of the natural gas and methane gas; the outlet of the combustion chamber is connected with the inlets of the main turbine and the auxiliary turbine, so that a semi-closed supercritical carbon dioxide gas Brayton complementary thermal power generation cycle is realized; the water electrolysis hydrogen production device is connected with a power rectifier, and the power rectifier receives power from solar energy, wind energy or other renewable energy sources or excess power of an electric network overload; the other end of the water storage tank is connected with a Rankine steam thermal power generation device for water supplement; the nitrogen produced by the air separation device is stored in a nitrogen storage tank, the outlets of the nitrogen storage tank and the hydrogen storage tank are connected with an ammonia preparation device, and ammonia gas or liquid ammonia prepared from ammonia is directly output as a commodity raw material or is respectively connected with ammonium bicarbonate and urea production equipment to produce a carbon ammonia fertilizer or a hydrocarbon chemical product;
1) the groove type solar thermal power generation system can be replaced by a tower type, Fresnel type or disc type solar thermal power generation system;
2) the heat storage tank is a filling type heat storage device, and the filler comprises ceramics, granite, basalt, igneous rock, quartzite or a mixture thereof; or the recovered metal smelting waste slag with higher heat conductivity coefficient, including iron slag, steel slag, aluminum slag and copper slag, is manufactured, molded and placed in the heat storage tank; or a molded high temperature resistant cement heat storage device; or molten salts stored in ceramic or metal containers;
3) the heat transfer medium is heat conduction oil, or high-temperature silicone oil, or low-crystallization-point molten salt;
4) the water electrolysis hydrogen production device is a solid oxide electrolysis hydrogen production device (SOEC); or a polymer (SPE) hydrogen plant; or a high-temperature water electrolysis hydrogen production device; or an alkaline water electrolysis hydrogen production device;
5) the natural gas can be replaced by methane, coal bed gas, coal gas, biomass gas, synthetic gas and combustible ice gas; or the liquid fuel of alkane comprises methanol, ethanol, dimethyl ether, liquefied natural gas and liquefied petroleum gas.
2. The solar energy, wind energy and gas complementary thermal power generation byproduct fertilizer device of claim 1, which is not provided with a groove type solar thermal power generation system, but remains a steam turbine power generation device, and is characterized in that: the high-temperature mixed gas from the main turbine exchanges heat through the evaporator to drive the steam turbine to do work and generate power, and the high-temperature steam discharged from the steam turbine outlet and the carbon dioxide gas from the heat regenerator are mixed; the outlet of the evaporator and high-temperature gas discharged by the auxiliary turbine enter a condenser through a heat regenerator, mixed gas generated by condensation enters a steam-water separation device, separated water enters a water storage tank, separated carbon dioxide enters a carbon dioxide steam drum, one part of the mixed gas enters a main compressor as a power working medium, the pressure of the mixed gas is increased by the main compressor, the mixed gas is heated and boosted by the heat regenerator, and the mixed gas is mixed with steam discharged by a steam turbine and enters a combustion chamber again; the carbon dioxide pressurized by the auxiliary compressor respectively enters a hydromethanation preparation device and ammonium bicarbonate and urea production equipment; one end of the water storage tank is connected with a pressure pump, the outlet of the pressure pump is respectively connected with the inlet of one end of the evaporator and the hydrogen production device by water electrolysis, and hydrogen produced by water electrolysis is sent to the hydrogen storage tank and is respectively sent to the methane production device, the ammonia production device, the ammonium bicarbonate and the urea production equipment.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115926947A (en) * | 2022-11-30 | 2023-04-07 | 东莞市巴能检测技术有限公司 | Grassland animal husbandry transformation circulation organic ecological resource recycling system |
| CN116576592A (en) * | 2022-09-20 | 2023-08-11 | 东莞理工学院 | Solar energy and methane complementary driven zero-emission poly-generation system |
| CN116639709A (en) * | 2023-05-24 | 2023-08-25 | 山东福富新材料科技有限公司 | Hydrogen-carrying chemical skid-mounted device and production method thereof |
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2020
- 2020-01-10 CN CN202010025211.6A patent/CN113187682A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576592A (en) * | 2022-09-20 | 2023-08-11 | 东莞理工学院 | Solar energy and methane complementary driven zero-emission poly-generation system |
| CN116576592B (en) * | 2022-09-20 | 2023-09-29 | 东莞理工学院 | Solar energy and methane complementary driven zero-emission poly-generation system |
| CN115926947A (en) * | 2022-11-30 | 2023-04-07 | 东莞市巴能检测技术有限公司 | Grassland animal husbandry transformation circulation organic ecological resource recycling system |
| CN116639709A (en) * | 2023-05-24 | 2023-08-25 | 山东福富新材料科技有限公司 | Hydrogen-carrying chemical skid-mounted device and production method thereof |
| CN116639709B (en) * | 2023-05-24 | 2024-02-23 | 山东福富新材料科技有限公司 | Hydrogen-carrying chemical skid-mounted device and production method thereof |
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