CN206496338U - A kind of co-generation unit under superhigh temperature super-pressure parameter - Google Patents
A kind of co-generation unit under superhigh temperature super-pressure parameter Download PDFInfo
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- CN206496338U CN206496338U CN201720034530.7U CN201720034530U CN206496338U CN 206496338 U CN206496338 U CN 206496338U CN 201720034530 U CN201720034530 U CN 201720034530U CN 206496338 U CN206496338 U CN 206496338U
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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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
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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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
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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
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model discloses the co-generation unit under a kind of superhigh temperature super-pressure parameter, belong to cogeneration of heat and power engineering field.The system includes discharging or being formed material circulation loop after the fuel combustion in combustion system and therrmodynamic system, combustion system after processing；And the steam produced in therrmodynamic system, entering back pressure turbine through main steam line carries out expansion work, drives electrical power generators.Most steam discharges of steam turbine and the part middle pressure steam of extraction are respectively connected to each heat user vapour point through heating network outside factory.Other small part turbine discharge introduces dragging steam turbine dragging steam feed pump acting, and its steam discharge enters back into front preheating process device as heating steam.The utility model uses superhigh temperature super-pressure parameter, due to the raising of efficiency, in the case where consuming equivalent amount fuel, and superhigh temperature super-pressure unit produces more electricity than superhigh-pressure high-temp unit and HTHP unit.
Description
Technical field
The utility model is related under the system and technique of cogeneration of heat and power engineering, more particularly to a kind of superhigh temperature super-pressure parameter
Co-generation unit.
Background technology
Cogeneration of heat and power is, according to energy cascade utilization principle, first the primary energy such as coal, natural gas to generate electricity, waste heat after generating
Advanced energy utilization type for heat supply.Because the steam of cogeneration of heat and power does not have cold source energy, the thermal efficiency can reach 85%
Left and right, especially in the scattered arcola of substitution, progressively implements after zonal central heating, can give full play to cogeneration of heat and power
The characteristics of mesh boiler capacity is big, the thermal efficiency is high, has positive effect to reduction area unit GDP comprehensive energy consumptions.And thermoelectricity
Flue gas pollutant (flue dust, the SO of coproduction project2、NOX) efficient process is used, show to improving air quality, improving environmental effect
Write.Therefore, cogeneration of heat and power is energy-saving and emission-reduction generally acknowledged both at home and abroad, improves the effective measures of environmental quality.Cogeneration Project is pressed
The principle of " unified planning, implement step by step, electricity determining by heat, on a fairly large scale ", the actual conditions developed with reference to block thermic load, by stages
Implement.
The air inlet initial conditions of steam turbine is higher, i.e. first pressing and initial temperature is higher, and the adiabatic enthalpy drop of steam is bigger, its capacity for work
Bigger, specific steam consumption is smaller, and economic benefit is also higher.In recent years under the background that national policy is encouraged and technology develops, unit
Air inlet initial conditions is stepped up, and medium temperature and medium pressure, secondary high temperature sub-high pressure parameter are gradually replaced by more high parameter, the HTHP back of the body
Press group is quickly grown in product with technical elements, because of its mature and reliable, it has also become be most widely used in cogeneration of heat and power engineering
Unit solution.In addition, in order to further lift plant thermal efficiency, superhigh-pressure high-temp unit has also had in multiple steam power plants
More successful application example, is proven mature and reliable.But the back pressure unit of superhigh temperature super-pressure parameter is at home
In cogeneration of heat and power engineering, using experience is there is no, lacks the solution of more system.
Utility model content
The purpose of this utility model is, further to improve the plant thermal efficiency of Cogeneration Project, more effectively to promote section
Lowering consumption, there is provided the co-generation unit under a kind of superhigh temperature super-pressure parameter.Superhigh temperature super-pressure described in the utility model
Parameter refers to that temperature is not less than 571 DEG C, and pressure is not less than 13.7MPa.
The technical problem that the utility model is solved is adopted the following technical scheme that：
Co-generation unit under superhigh temperature super-pressure parameter, including superhigh temperature super-pressure CFBB, whirlwind
Separator, superheater, economizer, air preheater, pressure fan, sack cleaner, air-introduced machine, desulfurizing tower, chimney, slag storehouse, ash
Storehouse, higher-pressure deaerator, steam feed pump, high-pressure heater, back pressure turbine, generator, dragging steam turbine, pressure and temperature reducing
Device, front preheating process device；Hot wind inlet, feed back import, drum and the water-cooling wall import of superhigh temperature super-pressure CFBB
It is connected respectively with air preheater air outlet slit, cyclone separator solid-phase outlet, the outlet of economizer carbonated drink, superhigh temperature super-pressure is followed
Steam (vapor) outlet, the exhanst gas outlet of circulation fluidized bed boiler are connected with superheater steam inlet, cyclone inlet respectively, whirlwind point
It is connected from device exhanst gas outlet with superheater gas approach, superheater steam (vapor) outlet is divided into two-way, is steamed all the way with back pressure turbine
Vapour entrance is connected, and is connected all the way with temperature-decreased pressure reducer steam inlet, superheater exhanst gas outlet is connected with economizer gas approach, carries on the back
Pressure type turbine rotor is connected with alternator shaft, and temperature-decreased pressure reducer steam (vapor) outlet, back pressure turbine extraction opening are and heat supply network
Pipeline is connected, and back pressure turbine steam discharge is divided into two-way, is connected all the way with heat-net-pipeline, all the way with dragging steam-turbine entrance
It is connected, dragging Turbine Steam water out is connected with front preheating process device carbonated drink import, the outlet of front preheating process device and higher-pressure deaerator vapour
Water inlet is connected, and the outlet of higher-pressure deaerator carbonated drink is connected with steam feed pump entrance, steam feed pump rotating shaft and dragging steam turbine
Impeller is connected, and steam feed pump outlet is connected with inlet of high pressure heater, high-pressure heater outlet and economizer carbonated drink entrance phase
Even, economizer exhanst gas outlet is connected with air preheater smoke inlet, and air preheater air intake is connected with pressure fan outlet,
Air preheater exhanst gas outlet is connected with sack cleaner entrance, and sack cleaner exhanst gas outlet is connected with air-introduced machine entrance, cloth
Bag dust collector ash hole is connected by pipeline with grey storehouse, and air-introduced machine outlet is connected with desulfurizing tower entrance, desulfurizing tower outlet cigarette receiving chimney.
Preferably, described superhigh temperature super-pressure CFBB is reserved with dirt in body design and manufacture
Mud material inlet, facilitates burning mixed mud after boiler.
Preferably, high intermediate pressure cylinder part of the described back pressure turbine equivalent to superhigh temperature super-pressure pure condensate unit,
Entrance sets into vapour septum valve to adapt to the fluctuation of thermic load.
Preferably, described boiler superheater material uses P91 materials；High-pressure heater, cyclone dust collectors are two
Level arrangement；Desulfurizing tower is wet limestone-gypsum FGD device.
Preferably, the pipeline such as described main steam, heating steam, feedwater, deoxygenation heating uses piping-main scheme, centre is set
Isolating valve is put, in order to be separated when overhauling, run and extending again；Heat-net-pipeline system does not set retracting device.
Compared with the prior art, the utility model has the beneficial effect that：
The utility model uses superhigh temperature super-pressure parameter, due toThe raising of efficiency, in consumption equivalent amount fuel
In the case of, superhigh temperature super-pressure unit produces more electricity than superhigh-pressure high-temp unit and HTHP unit.In operation
Under conditions of cost is basically identical, power plant adds economic benefit, is that reduction heat supply price and better services are provided in heat user
Economic guarantee.
Brief description of the drawings
Fig. 1 is the co-generation unit structural representation under superhigh temperature super-pressure parameter of the present utility model：
Fig. 2 is that heating power of the present utility model and combustion system are constituted and process flow diagram：
In figure, superhigh temperature super-pressure CFBB 1, cyclone separator 2, superheater 3, economizer 4, air preheat
Device 5, pressure fan 6, sack cleaner 7, air-introduced machine 8, desulfurizing tower 9, chimney 10, slag storehouse 11, grey storehouse 12, higher-pressure deaerator 13, vapour
It is dynamic feed pump 14, high-pressure heater 15, back pressure turbine 16, generator 17, dragging steam turbine 18, temperature-decreased pressure reducer 19, preceding
Put preheater 20.Dotted line represents combustion system composition and technological process in figure, and solid line represents therrmodynamic system composition and technological process.
Embodiment
Below by way of embodiment, with reference to accompanying drawing, the utility model is described in further detail.
As shown in figure 1, the co-generation unit under superhigh temperature super-pressure parameter includes superhigh temperature super-pressure recirculating fluidized bed
It is boiler 1, cyclone separator 2, superheater 3, economizer 4, air preheater 5, pressure fan 6, sack cleaner 7, air-introduced machine 8, de-
Sulphur tower 9, chimney 10, slag storehouse 11, grey storehouse 12, higher-pressure deaerator 13, steam feed pump 14, high-pressure heater 15, back pressure type steam turbine
Machine 16, generator 17, dragging steam turbine 18, temperature-decreased pressure reducer 19 and front preheating process device 20.Superhigh temperature super-pressure in the present embodiment
The model Wuxi Hua Guang boiler factories UG-90-13.7-M of CFBB 1.Superhigh temperature super-pressure CFBB 1
Hot wind inlet, feed back import, drum and water-cooling wall import air outlet slit respectively with air preheater 5, cyclone separator 2
Solid-phase outlet, the carbonated drink outlet of economizer 4 are connected, steam (vapor) outlet, the exhanst gas outlet of superhigh temperature super-pressure CFBB 1
Steam inlet respectively with superheater 3, the entrance of cyclone separator 2 are connected, the exhanst gas outlet of cyclone separator 2 and the cigarette of superheater 3
Gas import is connected, and the steam (vapor) outlet of superheater 3 is divided into two-way, is connected all the way with the steam inlet of back pressure turbine 16, all the way with subtracting
The steam inlet of temperature-decreased pressure reducer 19 is connected, and the exhanst gas outlet of superheater 3 is connected with the gas approach of economizer 4, back pressure turbine
16 impeller is connected with the rotating shaft of generator 17, and the steam (vapor) outlet of temperature-decreased pressure reducer 19, the extraction opening of back pressure turbine 16 are equal
It is connected with heat-net-pipeline, the steam discharge of back pressure turbine 16 is divided into two-way, is connected all the way with heat-net-pipeline, all the way with dragging steam turbine
18 steam inlet is connected, and the carbonated drink outlet of dragging steam turbine 18 is connected with the carbonated drink import of front preheating process device 20, front preheating process
The outlet of device 20 is connected with the carbonated drink entrance of higher-pressure deaerator 13, carbonated drink outlet and the steam feed pump 14 of higher-pressure deaerator 13
Entrance is connected, and the rotating shaft of steam feed pump 14 is connected with dragging the impeller of steam turbine 18, the outlet of steam feed pump 14 and high pressure
The entrance of heater 15 is connected, and the outlet of high-pressure heater 15 is connected with the carbonated drink entrance of economizer 4, and the flue gas of economizer 4 goes out
Mouth is connected with the smoke inlet of air preheater 5, and the air intake of air preheater 5 is connected with the outlet of pressure fan 6, air
The exhanst gas outlet of preheater 5 is connected with the entrance of sack cleaner 7, the exhanst gas outlet of sack cleaner 7 and the entrance of air-introduced machine 8
It is connected, the ash hole of sack cleaner 7 is connected by pipeline with grey storehouse 12, and the outlet of air-introduced machine 8 is connected with the entrance of desulfurizing tower 9,
The outlet cigarette receiving chimney 10 of desulfurizing tower 9.
Superhigh temperature super-pressure CFBB 1 is reserved with sludge material inlet, facilitates pot in body design and manufacture
Burning mixed mud after stove.Back pressure turbine 16 is equivalent to the high intermediate pressure cylinder part of superhigh temperature super-pressure pure condensate unit, and entrance sets
Enter vapour septum valve to adapt to the fluctuation of thermic load.The material of boiler superheater 3 uses P91 materials；High-pressure heater 15, whirlwind
Deduster is two stage arrangement；Desulfurizing tower 9 is wet limestone-gypsum FGD device.Main steam, heating steam, feedwater, deoxygenation
The pipelines such as heating use piping-main scheme, and centre sets isolating valve, in order to be separated when overhauling, run and extending again；Heat
Net pipe-line system does not set retracting device.
Whole system uses Computer Integrate Automatization (ECS) using machine, stove, electric centralized control, control device,
The Microcomputer Protection of electrical system, observing and controlling, prepared auto restart and other IED devices are realized into intelligent management by LAN networking, and
Realized and exchanged with DCS system information by communication mode.Meanwhile, by electric part control (motor) and Water Treatment,
Equipment is grasped except the accessory systems such as lime-ash, desulphurization denitration are included, and equipped with minimal amount of standby hand.
Burning and heat supply method based on the co-generation unit under superhigh temperature super-pressure parameter, including combustion system technique
Flow and therrmodynamic system technological process:
1st, combustion system technological process is as follows：
1) particle diameter proper fuel sends into main building stokehold coal bunker by coal conveyer belt, is sent into through feeder in boiler furnace.
Cold air is sent into through pressure fan 6 and is preheated to 180 DEG C or so through air preheater 5, is then divided into primary and secondary air, and First air is direct
Burner hearth is entered by furnace bottom bellows pulverized coal conveying, Secondary Air is sent into burner hearth mixed coal powder by the forward and backward wall of water-cooling wall and burnt.
2) ignition of the boiler oil system uses light diesel fuel, and coal dust completes height in superhigh temperature super-pressure CFBB 1
Effect burning.In combustion process, ammoniacal liquor participates in the denitration reaction in stove using burner hearth suitable position is sprayed into after compressed air atomization.
Lime stone Geldart-D particle participates in the desulphurization reaction in stove out of limestone powder bin feeding burner hearth.Ammonia volume, agstone amount
NO in flue gas respectivelyXContent and the fire box temperature and SO for spraying into point2Content by DCS controls.
3) flue gas that burning is produced carries a large amount of beds and turned to through furnace roof, passes through two cigarettes positioned at rear water wall top
Gas is exported, and is respectively enterd two cyclone separators 2 and is carried out gas solid separation.The clean flue gas containing a small amount of flying dust enters after stove after separation
Vertical shaft, to arranging that superheater 3 (including high temperature superheater 3 and low temperature superheater 3) therein, economizer 4, air preheater 5 enter
Row heat release, flue-gas temperature is down to 140~150 DEG C or so；The more coarse grained material that do not burn is directly entered along material returning device after separation
Burner hearth, circulation is fired again, forms the circulation loop of material.
4) exhaust gas temperature is about 140 DEG C, and flue gas is extracted out by air-introduced machine 8 after the dedusting of sack cleaner 7 and enters desulfurization
Through the further dedusting of wet-esp after the desulfurization of tower 9, then air is discharged into by chimney 10.Clinker is directly fallen by furnace bottom slag dropping tube
To slag cooler, slag storehouse 11 is delivered to belt after cooling, then comprehensive utilization is transported to by dumper conveying is outer again.Sack cleaner
Flying dust under 7 is delivered to grey storehouse 12 after collecting through positive-pressure pneumatic mode, then by being transported to comprehensive utilization outside dry ash canning cart.
2nd, therrmodynamic system technological process is as follows：
1) chemistry filled water by desalination water pump be heated to 80 DEG C through preposition preheater 20 after send into higher-pressure deaerator 13, by
Water pump is forced into 13.7Mpa, then feeding two-stage high-pressure heater 15, economizer 4 are heated in order.
2) after feedwater stepped heating to feed temperature (about 215 DEG C), steam-water separation is carried out into drum, that separates is full
With water into boiler water wall heat exchange completion carburation by evaporation, the saturated vapor separated, into superheater 3, steam is further
It is warming up to 570 DEG C.
3) steam enters the progress expansion work of back pressure turbine 16 through main steam line, and the impeller of rotation drives generator
17 generate electricity.Most steam discharges of steam turbine and the part middle pressure steam of extraction are respectively connected to each heat through heating network outside factory
User uses vapour point.Other small part turbine discharge introduces the dragging dragging steam feed pump 14 of steam turbine 18 and done work, its steam discharge
Front preheating process device 20 is entered back into as heating steam.In addition, also needing to consider to set standby temperature-decreased pressure reducer 19, to ensure continuous confession
Heat.
By measuring and calculating, hyperpressure hyperthermal parameter higher temperatures high voltage parameter unit can generate electricity more per external heat supply 1GJ
14.05kW, increases by 7.31 yuan of net profit, and the investment spent more about 1.92 is recyclable；Hyperpressure hyperthermal parameter higher temperatures superelevation
Parameter unit is pressed per external heat supply 1GJ, can many generating 3.97kW, increase by 2.06 yuan of net profit, the investment spent more about 3.93 can
Reclaim.
Embodiment described above is a kind of preferably scheme of the present utility model, so itself and be not used to limit this practicality
It is new., can be with the case where not departing from spirit and scope of the present utility model about the those of ordinary skill of technical field
Make a variety of changes and modification.Therefore the technical scheme that all modes for taking equivalent substitution or equivalent transformation are obtained, all falls within
In protection domain of the present utility model.
Claims (5)
1. the co-generation unit under a kind of superhigh temperature super-pressure parameter, it is characterised in that including superhigh temperature super-pressure recycle stream
Fluidized bed boiler (1), cyclone separator (2), superheater (3), economizer (4), air preheater (5), pressure fan (6), cloth bag are removed
Dirt device (7), air-introduced machine (8), desulfurizing tower (9), chimney (10), slag storehouse (11), grey storehouse (12), higher-pressure deaerator (13), steam-operating are given
Water pump (14), high-pressure heater (15), back pressure turbine (16), generator (17), dragging steam turbine (18), temperature-decreased pressure reducer
(19), front preheating process device (20)；Hot wind inlet, feed back import, drum and the water of superhigh temperature super-pressure CFBB (1)
Cold wall import exports phase with air preheater (5) air outlet slit, cyclone separator (2) solid-phase outlet, economizer (4) carbonated drink respectively
Even, the steam (vapor) outlet of superhigh temperature super-pressure CFBB (1), exhanst gas outlet respectively with superheater (3) steam inlet, rotation
Wind separator (2) entrance is connected, and cyclone separator (2) exhanst gas outlet is connected with superheater (3) gas approach, and superheater (3) steams
Vapor outlet is divided into two-way, is connected all the way with back pressure turbine (16) steam inlet, enters all the way with temperature-decreased pressure reducer (19) steam
Mouth is connected, and superheater (3) exhanst gas outlet is connected with economizer (4) gas approach, back pressure turbine (16) impeller and generator
(17) rotating shaft is connected, and temperature-decreased pressure reducer (19) steam (vapor) outlet, back pressure turbine (16) extraction opening are connected with heat-net-pipeline, the back of the body
Pressure type steam turbine (16) steam discharge is divided into two-way, is connected all the way with heat-net-pipeline, all the way with dragging steam turbine (18) steam inlet phase
Even, the outlet of dragging steam turbine (18) carbonated drink is connected with front preheating process device (20) carbonated drink import, and front preheating process device (20) is exported and high
Oxygen-eliminating device (13) carbonated drink entrance is pressed to be connected, the outlet of higher-pressure deaerator (13) carbonated drink is connected with steam feed pump (14) entrance, steam-operating
Feed pump (14) rotating shaft is connected with dragging steam turbine (18) impeller, steam feed pump (14) outlet and high-pressure heater (15) entrance
It is connected, high-pressure heater (15) outlet is connected with economizer (4) carbonated drink entrance, economizer (4) exhanst gas outlet and air preheater
(5) smoke inlet is connected, and air preheater (5) air intake is connected with pressure fan (6) outlet, and air preheater (5) flue gas goes out
Mouth is connected with sack cleaner (7) entrance, and sack cleaner (7) exhanst gas outlet is connected with air-introduced machine (8) entrance, sack cleaner
(7) ash hole is connected by pipeline with Hui Ku (12), and air-introduced machine (8) outlet is connected with desulfurizing tower (9) entrance, and desulfurizing tower (9) goes out
Mouth cigarette receiving chimney (10).
2. co-generation unit as claimed in claim 1, it is characterised in that described superhigh temperature super-pressure recirculating fluidized bed pot
Sludge material inlet is reserved with stove (1) body.
3. co-generation unit as claimed in claim 1, it is characterised in that the entrance of described back pressure turbine (16) is set
Enter vapour septum valve to adapt to the fluctuation of thermic load.
4. co-generation unit as claimed in claim 1, it is characterised in that described boiler superheater (3) material uses P91
Material；High-pressure heater (15), cyclone dust collectors are two stage arrangement；Desulfurizing tower (9) fills for wet limestone-gypsum FGD
Put.
5. co-generation unit as claimed in claim 1, it is characterised in that for convey steam, feedwater, deoxygenation heating pipe
Road uses piping-main scheme, and centre sets isolating valve；Heat-net-pipeline system does not set retracting device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720034530.7U CN206496338U (en) | 2017-01-12 | 2017-01-12 | A kind of co-generation unit under superhigh temperature super-pressure parameter |
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| CN201720034530.7U CN206496338U (en) | 2017-01-12 | 2017-01-12 | A kind of co-generation unit under superhigh temperature super-pressure parameter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610016A (en) * | 2017-01-12 | 2017-05-03 | 浙江城建煤气热电设计院有限公司 | Combined heat and power generation system under super-high temperature and super-high pressure parameters and method thereof |
| CN108253407A (en) * | 2018-01-18 | 2018-07-06 | 唐山繁弱供热有限公司 | Cleaning steam produces combustion system |
| CN109908757A (en) * | 2019-04-18 | 2019-06-21 | 国电环境保护研究院有限公司 | A kind of carbon base catalyst regenerating unit and regeneration method |
-
2017
- 2017-01-12 CN CN201720034530.7U patent/CN206496338U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610016A (en) * | 2017-01-12 | 2017-05-03 | 浙江城建煤气热电设计院有限公司 | Combined heat and power generation system under super-high temperature and super-high pressure parameters and method thereof |
| CN108253407A (en) * | 2018-01-18 | 2018-07-06 | 唐山繁弱供热有限公司 | Cleaning steam produces combustion system |
| CN109908757A (en) * | 2019-04-18 | 2019-06-21 | 国电环境保护研究院有限公司 | A kind of carbon base catalyst regenerating unit and regeneration method |
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Address after: 310000 No. 81 Qingchi Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Chengjian Gas Thermal Power Design Institute Co.,Ltd. Address before: No. 81, Qingchi Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province 310012 Patentee before: ZHEJIANG GAS & THERMOELECTRICITY DESIGN INSTITUTE CO.,LTD. |
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