CN110388832A - A kind of system using conduction oil recycling industrial waste gas waste heat - Google Patents
A kind of system using conduction oil recycling industrial waste gas waste heat Download PDFInfo
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- CN110388832A CN110388832A CN201910704706.9A CN201910704706A CN110388832A CN 110388832 A CN110388832 A CN 110388832A CN 201910704706 A CN201910704706 A CN 201910704706A CN 110388832 A CN110388832 A CN 110388832A
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- 239000007789 gas Substances 0.000 title claims abstract description 90
- 239000002440 industrial waste Substances 0.000 title claims abstract description 42
- 239000002918 waste heat Substances 0.000 title claims abstract description 39
- 238000004064 recycling Methods 0.000 title claims abstract description 25
- 239000003546 flue gas Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims abstract description 14
- 239000002912 waste gas Substances 0.000 claims abstract description 12
- 238000010248 power generation Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 14
- 239000002828 fuel tank Substances 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005339 levitation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 6
- 206010037660 Pyrexia Diseases 0.000 abstract description 5
- 230000009897 systematic effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
Classifications
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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
- 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
-
- 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
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The present invention relates to waste gas residual heat recovery technology fields, more particularly to a kind of system using conduction oil recycling industrial waste gas waste heat, including the triple valve being connected to industrial waste gas source pipeline, one of outlet of triple valve is connected to by by-pass flue with air cooler, air cooler and flue gas minimum discharge system connectivity；Another outlet of triple valve be connected to by exhaust gas inlet flue with the gas inlet of the gas inlet of heating module or/and electricity generation module, the exhanst gas outlet of heating module or/and the exhanst gas outlet of electricity generation module and flue gas minimum discharge system connectivity；By the way that by-pass flue is arranged, emergency by-pass collar of the by-pass flue as systematic failures or when overhauling can cope with the failure and maintenance of system burst in time；System by utilize industrial waste gas waste heat, can selective recovery using fever or recycle power generation, can fully utilize exhaust gas waste heat, reasonably be arranged according to different regions and customer demand, have good applicability.
Description
Technical field
The present invention relates to waste gas residual heat recovery technology fields, and in particular to a kind of to recycle industrial waste gas waste heat using conduction oil
System.
Background technique
In the industries such as steel, metallurgy, building materials, chemical industry, machinery, light industry, various heating furnaces, smelting furnace, rotary kiln, tunnel
The furnace equipments such as kiln, incinerator can generate a large amount of exhaust gas in process of production, and can contain a large amount of heat in the offgas,
The fume afterheat amount of some Industrial Stoves is even as high as the 30%~60% of kiln fuel consumption itself, and energy-saving potential is huge,
It is one of the main object of UTILIZATION OF VESIDUAL HEAT IN.If direct emission, it will cause the waste of resource, influence climatic environment.
Conduction oil is otherwise known as heat medium oil, thermal cracking energy, chemical oxidation performance, heat transfer efficiency, radiating rate,
Thermal stability etc. is with the obvious advantage, as industrial waste gas waste heat heat transferring medium, can under conditions of almost normal pressure,
Very high operation temperature is obtained, the reliability of system and equipment is promoted, more the heating of adaptation different temperatures, cooling technique need
It asks.
Conduction oil heat collector compares boiler using steam residual-heat, does not need setting evaporator, superheater, drum etc., it is only necessary to arrange
Economizer reduces equipment investment.In addition heat transferring medium recycling industrial waste gas waste heat is done with water compared to conventional waste heat boiler, it is thermally conductive
Oil is substantially corrosion-free to ordinary carbon steel equipment and pipeline, does not need using the multiple to water desalination, deoxygenation etc. of similar vapour system
The systems such as water process and equipment is omitted in miscellaneous treatment process, effectively improves system thermal efficiency, reduces the maintenance workers of equipment and pipeline
It measures.
Summary of the invention
It is an object of the invention to aiming at the shortcomings in the prior art, and provides and a kind of recycle industrial waste gas using conduction oil
The system of waste heat can be recycled effectively using the system and using industrial waste gas waste heat, realize industry energy conservation synergy target.
The purpose of the present invention is achieved through the following technical solutions: the application provides a kind of utilization conduction oil recycling industrial waste gas
The system of waste heat, including the triple valve being connected to industrial waste gas source pipeline, one of outlet of triple valve passes through bypass cigarette
Road is connected to air cooler, air cooler and flue gas minimum discharge system connectivity；Another outlet of triple valve passes through exhaust gas inlet
Flue is connected to the gas inlet of the gas inlet of heating module or/and electricity generation module, the exhanst gas outlet or/and hair of heating module
The exhanst gas outlet and flue gas minimum discharge system connectivity of electric module.
Wherein, heating module includes the heat collector being connected to triple valve, and heat collector passes through exhaust gas inlet flue respectively and gives up
Gas exhaust pass and industrial waste gas source pipeline and flue gas minimum discharge system, heat collector are sequentially communicated heat-condutive oil heat exchanger, height
The outlet of position heat conduction fuel tank and Heat-transfer Oil Pump, Heat-transfer Oil Pump is connected to heat collector circulation, to form conduction oil waste heat recycling circulation
Circuit；The working end of heat-condutive oil heat exchanger connect with heat user and is that heat user carries out heat supply.
Wherein, electricity generation module includes the heat collector being connected to triple valve, and heat collector passes through exhaust gas inlet flue respectively and gives up
Gas exhaust pass and industrial waste gas source pipeline and flue gas minimum discharge system, heat collector are sequentially communicated heat-condutive oil heat exchanger, height
The outlet of position heat conduction fuel tank and Heat-transfer Oil Pump, Heat-transfer Oil Pump is connected to heat collector circulation, to form conduction oil waste heat recycling circulation
Circuit；The working end of heat-condutive oil heat exchanger is sequentially communicated expanding machine, preheater, working medium condenser and working medium pump, and working medium pump goes out
The preheated device of mouth is connected to heat-condutive oil heat exchanger；Expanding machine and power generation mechatronics.
Wherein, working medium condenser is sequentially communicated cooling tower and cooling water pump, to form the cooling water circulation loop of closed loop.
Wherein, triple valve another outlet by exhaust gas inlet flue respectively with the gas inlet of heating module and hair
The gas inlet of electric module is connected to, and smoke valve is provided between triple valve and heating module.
Wherein, heat collector is horizontal heat exchanger or vertical heat exchanger with light pipe, finned tube or heat pipe.
Wherein, expanding machine is one of turbo-expander, screw type expansion machine or electromagnetic levitation type expanding machine.
Wherein, working medium condenser uses water cooling or air-cooled circulating cooling working medium.
Beneficial effects of the present invention: a kind of system using conduction oil recycling industrial waste gas waste heat of the application, by setting
By-pass flue is set, emergency by-pass collar when by-pass flue is as systematic failures or maintenance can cope with system burst in time
Failure and maintenance；System by utilize industrial waste gas waste heat, can selective recovery using fever or recycle hair
Electricity, or be recycled fever simultaneously and recycle power generation, the waste heat of exhaust gas can be fully utilized, according to different
Region and customer demand and reasonably arranged, have good applicability.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram for the system that industrial waste gas waste heat is recycled using conduction oil of the present invention.
Fig. 2 is a kind of structural representation for second embodiment of system that industrial waste gas waste heat is recycled using conduction oil of the present invention
Figure.
Fig. 3 is a kind of structural representation for the system third embodiment that industrial waste gas waste heat is recycled using conduction oil of the present invention
Figure.
Detailed description of the invention: heat collector 1, high-order heat conduction fuel tank 3, triple valve 4, by-pass flue 5, air cooler 6, is led Heat-transfer Oil Pump 2
Hot oil heat exchanger 7, heat user 8, flue gas minimum discharge system 9, expanding machine 10, generator 11, preheater 12, condenser 13, work
Matter pumps 14, cooling tower 15, smoke valve 16.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment 1
A kind of one of specific embodiment of system using conduction oil recycling industrial waste gas waste heat of the invention, such as Fig. 1
Shown, industrial waste gas residual heat system includes the triple valve 4 being connected to industrial waste gas source pipeline, and one of them of triple valve 4 goes out
Mouth is connected to by by-pass flue 5 with air cooler 6, and air cooler 6 is connected to flue gas minimum discharge system 9；Another of triple valve 4
Outlet is connected to by exhaust gas inlet flue with the gas inlet of heating module.
In the present embodiment, heating module includes the heat collector 1 being connected to triple valve 4, heat collector 1 respectively by exhaust gas into
Mouthful flue and waste gas outlet flue and industrial waste gas source pipeline and flue gas minimum discharge system 9, heat exchanger in heat collector 1 according to
Heat exchanger, high-order heat conduction fuel tank 3 and Heat-transfer Oil Pump 2, the outlet of Heat-transfer Oil Pump 2 and thermal-arrest in secondary connection heat-condutive oil heat exchanger 7
Heat exchanger in device 1 recycles connection, to form conduction oil waste heat recycling circulation loop；The working end of heat-condutive oil heat exchanger 7 and heat
User 8 connects and carries out heat supply for heat user 8.The course of work of heating system is as follows, and conduction oil is conveyed by Heat-transfer Oil Pump 2
Heat exchanger in heat collector 1, the low-temperature industrial exhaust gas warp of conduction oil and flue gas by indirect heat exchange, after heat exchange in heat collector 1
The discharge of flue gas minimum discharge system 9 is crossed, the heat exchanger that conduction oil enters in heat-condutive oil heat exchanger 7 after being heated exchanges heat；Heat
User 8 is realized in heat-condutive oil heat exchanger 7 by heat carrier takes heat, and heat carrier returns to conduction oil heat exchange after the heat of heat user 8
Device 7, the conduction oil after heat exchange enters high-order heat conduction fuel tank 3, then is conveyed into heat collector 1 through Heat-transfer Oil Pump 2, realizes industrial waste gas
Waste heat recycling and utilization.
If waste gas residual heat system jam needs repairing, flue gas triple valve 4 switches to bypass mode, and industrial waste gas is logical
It crosses by-pass flue 5 and enters air cooler 6, the industrial waste gas after cooling is discharged via flue gas minimum discharge system 9 again.It can answer in time
To the failure of burst.
Unlike traditional waste gas afterheat recovery system, heat collector 1 does not need setting evaporator, superheater, drum
Deng, it is only necessary to arrange economizer；The forms such as light pipe, finned tube, heat pipe can be selected horizontal according to industrial waste gas ingredient, dust-laden situation
Or vertical heat exchanging structure, and the deashing devices such as the steel ball deashing, vibration dust-cleaning, the shock-wave ash-clearing that adapt to therewith are selected, it can be maximum
Efficient recycle waste gas residual heat.Specifically, heat collector 1 can be using the horizontal heat exchange with light pipe, finned tube or heat pipe
One of which in device or vertical heat exchanger.
In the present embodiment, high-order heat conduction fuel tank 3 is used as system conduction oil oil feeding reservoir, is mended at any time according to running situation
It fills, guarantees the normal operation of waste gas residual heat system.
Embodiment 2
The two of the specific embodiment of a kind of system using conduction oil recycling industrial waste gas waste heat of the application, referring to figure
2, the main technical schemes of the present embodiment are same as Example 1, in the present embodiment unaccounted feature, using in embodiment 1
Explanation, no longer repeated herein.The present embodiment the difference from embodiment 1 is that: another outlet of triple valve 4 passes through
Exhaust gas inlet flue is connected to the gas inlet of electricity generation module.
In the present embodiment, electricity generation module includes the heat collector 1 being connected to triple valve 4, heat collector 1 respectively by exhaust gas into
Mouthful flue and waste gas outlet flue and industrial waste gas source pipeline and flue gas minimum discharge system 9, heat exchanger in heat collector 1 according to
Secondary connection heat-condutive oil heat exchanger 7, high-order heat conduction fuel tank 3 and Heat-transfer Oil Pump 2, the outlet and the heat exchange in heat collector 1 of Heat-transfer Oil Pump 2
Device circulation connection, to form conduction oil waste heat recycling circulation loop.The working end of heat-condutive oil heat exchanger 7 is sequentially communicated expanding machine
10, preheater 12, working medium condenser 13 and working medium pump 14, the preheated device 12 in the outlet of working medium pump 14 connect with heat-condutive oil heat exchanger 7
Logical, specifically, expanding machine 10 is electrically connected with generator 11 to generate electricity.Wherein, working medium condenser 13 is sequentially communicated cooling tower
15 and cooling water pump, to form the cooling water circulation loop of closed loop.The course of work of electricity generation module is as follows, organic working medium power generation,
High temperature heat conductive oil enters high-order heat conduction fuel tank 3 after evaporator (heat-condutive oil heat exchanger 7) and organic working medium heat exchange, passes through conduction oil
Pump 2 is delivered to heat collector 1 and recycles, and organic working medium, by after heat-conducting oil heating, is vaporized by liquid in evaporator and completes boosting,
High-pressure gaseous organic working medium enters the power generation of 10 expansion driven generator 11 of expanding machine.Working medium preheating and condensation, it is organic after acting
The decline of Working medium gas pressure, temperature reduce, and sequentially enter preheater 12, condenser 13, working medium pump 14 and preheater 12, and respectively
By realizing working medium preheating and condensation with organic working medium liquid, recirculated cooling water heat exchange；Liquid work after the preheated preheating of device 12
Matter enters back into evaporator heat exchange, constitutes organic working medium circulating generation circuit；Recirculated cooling water is in cooling tower 15 and condenser 13
Realize cooling cycle.
Wherein, another outlet of triple valve 4 passes through gas inlet and the power generation of exhaust gas inlet flue and heating module
The gas inlet of module is connected to.
In the present embodiment, expanding machine 10 is turbo-expander 10, screw type expansion machine 10 or electromagnetic levitation type expansion
One of machine 10.In addition, working medium condenser 13 uses water cooling or air-cooled circulating cooling working medium.
A kind of system using conduction oil recycling industrial waste gas waste heat of the application bypasses cigarette by the way that by-pass flue 5 is arranged
Emergency by-pass collar when road 5 is as systematic failures or maintenance, can cope with the failure and maintenance of system burst in time；System
System by utilizing the waste heat of industrial waste gas, can selective recovery using fever or recycle power generation, or returned simultaneously
It receives using fever and recycles power generation, the waste heat of exhaust gas can be fully utilized, according to different regions and customer demand
Reasonably arranged that there is good applicability.
Embodiment 3
The three of the specific embodiment of a kind of system using conduction oil recycling industrial waste gas waste heat of the application, referring to figure
3, the main technical schemes of the present embodiment are same as Example 1, in the present embodiment unaccounted feature, using in embodiment 1
Explanation, no longer repeated herein.The present embodiment the difference from embodiment 1 is that: another outlet of triple valve 4 passes through
Exhaust gas inlet flue is connected to the gas inlet of the gas inlet of heating module and electricity generation module respectively, triple valve 4 and system
It is provided with smoke valve 16 between thermal modules, is connected by the gas inlet that smoke valve 16 controls exhaust gas inlet flue and heating module
It is logical, when there are the demands such as heat supply, smoke valve 16 can be opened and start heating module.The present embodiment 3 can recycle industry using conduction oil
Waste gas residual heat is generated electricity and is heated, and selective planning is carried out according to different geographical demand, to the maximum extent to waste gas residual heat
It is utilized.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (8)
1. it is a kind of using conduction oil recycling industrial waste gas waste heat system, it is characterised in that: including with industrial waste gas source pipeline
One of outlet of the triple valve of connection, triple valve is connected to by by-pass flue with air cooler, air cooler and the ultralow row of flue gas
Place system connection；Another outlet of the triple valve by the gas inlet of exhaust gas inlet flue and heating module or/and
The gas inlet connection of electricity generation module, the exhanst gas outlet of heating module or/and the exhanst gas outlet of electricity generation module and the ultralow row of flue gas
Place system connection.
2. the system according to claim 1 using conduction oil recycling industrial waste gas waste heat, it is characterised in that: the heating
Module includes the heat collector being connected to triple valve, and heat collector passes through exhaust gas inlet flue and waste gas outlet flue and Industry Waste respectively
Gas source pipeline and flue gas minimum discharge system, the heat collector are sequentially communicated heat-condutive oil heat exchanger, high-order heat conduction fuel tank and lead
The outlet of hot oil pump, the Heat-transfer Oil Pump is connected to heat collector circulation, to form conduction oil waste heat recycling circulation loop；It is described to lead
The working end of hot oil heat exchanger connect with heat user and is that heat user carries out heat supply.
3. the system according to claim 1 using conduction oil recycling industrial waste gas waste heat, it is characterised in that: the power generation
Module includes the heat collector being connected to triple valve, and heat collector passes through exhaust gas inlet flue and waste gas outlet flue and Industry Waste respectively
Gas source pipeline and flue gas minimum discharge system, the heat collector are sequentially communicated heat-condutive oil heat exchanger, high-order heat conduction fuel tank and lead
The outlet of hot oil pump, the Heat-transfer Oil Pump is connected to heat collector circulation, to form conduction oil waste heat recycling circulation loop；It is described to lead
The working end of hot oil heat exchanger is sequentially communicated expanding machine, preheater, working medium condenser and working medium pump, the outlet warp of the working medium pump
Preheater is connected to heat-condutive oil heat exchanger；The expanding machine and power generation mechatronics.
4. the system according to claim 3 using conduction oil recycling industrial waste gas waste heat, it is characterised in that: the working medium
Condenser is sequentially communicated cooling tower and cooling water pump, to form the cooling water circulation loop of closed loop.
5. the system according to claim 1 using conduction oil recycling industrial waste gas waste heat, it is characterised in that: the threeway
Another outlet of valve passes through the exhaust gas inlet flue gas inlet with the gas inlet of heating module and electricity generation module respectively
Connection, is provided with smoke valve between triple valve and heating module.
6. the system according to claim 2 or 3 using conduction oil recycling industrial waste gas waste heat, it is characterised in that: described
Heat collector does not need setting evaporator, superheater, drum etc., it is only necessary to arrange economizer；It can be according to industrial waste gas ingredient, dust-laden feelings
Condition selects the forms such as light pipe, finned tube, heat pipe horizontal or vertical heat exchanging structure, and selects the steel ball deashing adapted to therewith, rapping
The deashing devices such as deashing, shock-wave ash-clearing.
7. the system according to claim 3 using conduction oil recycling industrial waste gas waste heat, it is characterised in that: the expansion
Machine is one of turbo-expander, screw type expansion machine or electromagnetic levitation type expanding machine.
8. the system according to claim 3 using conduction oil recycling industrial waste gas waste heat, it is characterised in that: the working medium
Condenser uses water cooling or air-cooled circulating cooling working medium.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910704706.9A CN110388832A (en) | 2019-07-31 | 2019-07-31 | A kind of system using conduction oil recycling industrial waste gas waste heat |
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| CN201910704706.9A CN110388832A (en) | 2019-07-31 | 2019-07-31 | A kind of system using conduction oil recycling industrial waste gas waste heat |
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Cited By (4)
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| CN110904344A (en) * | 2019-12-27 | 2020-03-24 | 山西宝盛远华新材料股份有限公司 | Magnesium phase change heat recovery device for Pidgeon magnesium smelting and use method thereof |
| CN111609752A (en) * | 2020-06-04 | 2020-09-01 | 蔡志雄 | System for utilize conduction oil to retrieve industrial waste gas waste heat |
| CN113279830A (en) * | 2021-06-03 | 2021-08-20 | 宁波海运股份有限公司 | Steam Rankine system of combined heat and power supply marine diesel engine |
| CN115790226A (en) * | 2022-11-21 | 2023-03-14 | 乌兰察布市旭峰炭素科技有限公司 | Heat transfer oil heat exchange system for carbon production |
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| CN210400027U (en) * | 2019-07-31 | 2020-04-24 | 广东东实开能能源有限公司 | System for utilize conduction oil to retrieve industrial waste gas waste heat |
Cited By (5)
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