CN207778402U - The subcritical gas generating system of superhigh temperature - Google Patents
The subcritical gas generating system of superhigh temperature Download PDFInfo
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- CN207778402U CN207778402U CN201820132509.5U CN201820132509U CN207778402U CN 207778402 U CN207778402 U CN 207778402U CN 201820132509 U CN201820132509 U CN 201820132509U CN 207778402 U CN207778402 U CN 207778402U
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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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model is related to a kind of subcritical gas generating system of superhigh temperature, including gas boiler, generating set includes the steam turbine being connect with gas boiler pipeline；The gas boiler includes water-cooling wall in burner hearth and boiler；Flue gas gas change heater is connected by blast furnace gas pipeline with gas boiler；Gas boiler burner hearth is internally provided with one layer of burner, two layers of burner and three layers of burner.The subcritical gas generating system of the utility model superhigh temperature, low-heat value gas more than needed can be made full use of to generate electricity, Enterprise Resources Optimization configuration can be achieved, reduce Enterprise Integrated energy consumption, comparable energy consumption and production cost, increase the economic benefit and the market competitiveness of enterprise.The high-temperature flue gas generated in process of production realizes the heating of the crude fuels such as coal gas and water, steam by a variety of heat exchange modes, further decreases operating cost.
Description
Technical field
The utility model is related to a kind of electricity generation systems, in particular to a kind of subcritical gas generating system of superhigh temperature.
Background technology
With the fast development of steel industry, a large amount of byproduct is generated in process of production, and blast furnace gas is exactly wherein
One kind.Blast furnace gas is low by calorific value, combustion instability is influenced, and utilization rate is very low always, restricts the development of enterprise.
Existing enterprise is after gas balance calculates, and there are a large amount of blast furnace gases more than needed, which has：
CO, CO2, H2, CH4, N2 etc., wherein CO contents 22.73% are used as principal combustible components, H2 contents 0.67%, CH4 contents 0.11%
Seldom, in addition, heat absorption ingredient N2 contents 58.03,18.95% proportion of CO2 contents are larger, cause coal gas calorific capacity relatively low
2882KJ/Nm3 or so.
How effectively energy-saving, raising clean manufacturing ability is realized using this blast furnace gas, while reducing coal gas
Bleeding rate is the enterprise all in the pressing problem of consideration.
Utility model content
Deficiency in for the above-mentioned prior art, a kind of raising low-heat value gas utilization rate of the utility model offer are realized
The subcritical gas generating system of superhigh temperature of energy conservation and consumption reduction effects.
Technical solution adopted in the utility model is：
A kind of subcritical gas generating system of superhigh temperature,
Including gas boiler, intermediate single reheat condensing turbine and generator；
The generating set includes the steam turbine being connect with gas boiler pipeline；
The gas boiler includes water-cooling wall in burner hearth and boiler；
Flue gas-gas change heater is connected by blast furnace gas pipeline with gas boiler；
Be provided with drum on the outside of gas boiler, drum by steam pipework successively with pendant superheater, high temperature superheater, height
Warm reheater is connected with steam convection current tube panel water inlet；
Pendant superheater, high temperature superheater, high temperature reheater and steam convection current tube panel exhaust outlet pass through steam pipework and vapour
Turbine air inlet is connected.
Gas boiler burner hearth is internally provided with one layer of burner, two layers of burner and three layers of burner；
One layer of burner and two layers of burner are arranged using 30 ° of dislocation；
One layer of burner and three layers of burner are arranged using 45 ° of dislocation.
In gas boiler freeze profile at swirling eddy, air is made to be sufficiently mixed with coal gas, obtains good burning
Atmosphere, and the swirling eddy that generates of mode of this multilayer combustion device arrangement can reduce flue gas and directly be rushed to inboard wall of burner hearth
Brush improves boiler service life, and combustion atmospheres are good, it is ensured that flue-gas temperature is uniform in burner hearth, and the small reduction of the temperature difference occurs
Flue-gas temperature influence of fluctuations boiler operatiopn.
Gas boiler burner hearth is internally provided with low-temperature reheater, bypass economizer, main economizer, air preheater；Consider
Variation and equipment heat exchange efficiency situation are continuously decreased to flue-gas temperature, by sequence arrangement low-temperature reheater from top to bottom, master
Economizer, bypass economizer, air preheater；It realizes that flue-gas temperature recycling maximizes, improves efficiency of energy utilization.
Gas boiler tail portion is provided with flue gas-gas change heater.
The flue gas generated in the combustion process inside gas boiler burner hearth by pendant superheater, high temperature superheater,
High temperature reheater, steam convection current tube panel, low-temperature reheater, bypass economizer, main economizer, air preheater, flue gas-coal gas change
Hot device, flue gas, which carries out heat exchange, in the process makes temperature constantly decline, and the flue gas after temperature drop introduces chimney 19 by air-introduced machine and discharges.
In order to be carried out in the secondary high-temperature flue gas generated after pendant superheater, high temperature superheater heat exchange for high-temperature flue gas
Heat exchange is needed to increase high temperature reheater, be exchanged heat to secondary high-temperature flue gas to adequately utilize this partial fume.
It is straight using low-temperature flue gas progress Low Temperature Steam to return to the low-temperature reheater in boiler for some vapor after steam turbine acting
Heating is connect, steam turbine is then turned again to and does work.
The blast furnace gas after flue gas-gas change heater preheating into gas boiler by burning；The air by
Pressure fan is mixed and burned with blast furnace gas again after being sent into air preheater preheating.
The blast furnace gas sprays into gas boiler stove chamber inner combustion by gas burner and releases heat；
The air is supplied by pressure fan, is first preheated using fume afterheat through air preheater, then pass through hot blast pipe
Road mixes air feeding gas burner with blast furnace gas, is then sprayed into gas boiler burner hearth；
It is vaporized after the heat that recirculated water is released by water wall absorption gas-fired in boiler, generates saturated vapor,
Saturated vapor, which further absorbs heat through superheater, becomes superheated steam (571 DEG C, 17.5MPa)；
Steam turbine acting is entered by main steam line, boiler is returned after the completion and continues to heat, referred to as reheated steam（569℃、
3.77MPa）；Reheated steam goes successively to steam turbine acting.
After the superheated steam, reheated steam enter steam turbine acting, steam turbine drives generator that mechanical energy is become electricity
Can, it generates and is supplied outside electric power；
Water in drum after pendant superheater, high temperature superheater, high temperature reheater, steam convection current tube panel with flue gas into
Row heat exchange, water temperature rises into continuous in the process, superheated steam is generated, after superheated steam enters Steam Turbine, by pushing away
Dynamic steam turbine drives generator operation to generate electricity.
Water is condensed into after the superheated steam of steam turbine discharge enters in condenser and cools down and enters cooling tower, then by following
Condensed water is re-introduced into condenser by ring water pump so that condensed water is exchanged heat by condenser and superheated steam, promotes condensation
Coolant-temperature gage, while playing the effect for reducing superheat steam temperature.Condensed water after heating is being transported to deoxygenation by condensate pump
In device, after certain new water is added in oxygen-eliminating device, then by feed pump be input to main economizer, bypass economizer in, finally return
It is recycled to being formed in drum.
Condensed water enters during main economizer, bypass economizer, and heat exchange body temperature is carried out to condensed water by boiler smoke.
Water is used as boiler cooling water in drum, and boiler is protected by cooling water-cooling wall.
Blast furnace gas respectively enters one layer of burner, two layers of burner inside gas boiler burner hearth by blast furnace gas pipeline
And in the burner of three layers of burner, then it is mixed and burned with the air after heating in burner, generates flue gas.
The superheated steam is connected to steam turbine high-pressure cylinder by gas boiler superheater header, and reheated steam then passes through vapour
The outlet of turbine high pressure cylinder is connected to boiler reheater influent header, enters Steam Turbine Through IP Admission by boiler reheater influent header.
Water is condensed into condenser after reheated steam acting, condensed water is sent into low-pressure heating after being extracted out by condensate pump
Device enters oxygen-eliminating device deoxygenation with gas boiler supplement water after heating, is then sent into high-pressure heater and continues to heat, then through feed pump
Squeeze into gas boiler recycling.
Superhigh temperature subcritical boiler tail portion is equipped with gas heater（Flue gas-gas change heater）.After air preheater
High-temperature flue gas blast furnace gas is heated, so that coal gas is heated to about 150 DEG C, exhaust gas temperature drops to 140 DEG C or less.
The subcritical gas generating system of 100MW superhigh temperature is specifically by the subcritical gas boiler of 330t/h superhigh temperature, 100MW
Between single reheat condensing turbine, 110MW generators and other auxiliary equipment composition.
The advantageous effect of the utility model compared with the prior art：
The subcritical gas generating system of the utility model superhigh temperature, can make full use of low-heat value gas more than needed to generate electricity,
Enterprise Resources Optimization configuration can be achieved, reduce Enterprise Integrated energy consumption, comparable energy consumption and production cost, increase the economic benefit of enterprise
And the market competitiveness.The high-temperature flue gas generated in process of production realizes the originals such as coal gas and water, steam by a variety of heat exchange modes
The heating of fuel, further decreases operating cost.
The subcritical gas generating system of the utility model superhigh temperature can efficiently solve blast furnace gas and light to diffuse and cause
The wasting of resources, reduce blast furnace gas discharge the air pollution caused by air.
The subcritical gas generating system of the utility model superhigh temperature improves enterprise's self power generation rate, reduces outer power purchase dosage,
Local power supply shortage situation is alleviated to a certain extent, and due contribution is made for local economy construction.
The subcritical gas generating system of the utility model superhigh temperature makes sky in gas boiler freeze profile at swirling eddy
Gas is sufficiently mixed with coal gas, obtains good combustion atmospheres, and the rotation that the mode of this multilayer combustion device arrangement generates
Turn air-flow and can reduce flue gas directly to wash away inboard wall of burner hearth, improves boiler service life, and combustion atmospheres are good, Ke Yibao
It is uniform to demonstrate,prove flue-gas temperature in burner hearth, flue-gas temperature influence of fluctuations boiler operatiopn occurs in the small reduction of the temperature difference.
Description of the drawings
Fig. 1 is the process flow chart of the subcritical gas generating system of the utility model superhigh temperature；
Fig. 2 is the structural schematic diagram of the subcritical gas generating system of the utility model superhigh temperature；
Fig. 3 is one layer of burner setting structure schematic diagram of the subcritical gas generating system of the utility model superhigh temperature；
Fig. 4 is two layers of burner setting structure schematic diagram of the subcritical gas generating system of the utility model superhigh temperature；
Fig. 5 is three layers of burner setting structure schematic diagram of the subcritical gas generating system of the utility model superhigh temperature.
Critical piece symbol description in attached drawing：
In figure：
1. 2. gas boiler of blast furnace gas pipeline
201. 1 layers of burner, 202. 2 layers of burner
203. 3 layers of 204. burner of burner
3. 4. drum of cooling recirculation system
5 steam pipework, 6. pendant superheater
7. 8. high temperature reheater of high temperature superheater
9. 10. low-temperature reheater of steam convection current tube panel
11. bypassing 12. main economizer of economizer
13. 14. feed pump of air preheater
15. 16. pressure fan of oxygen-eliminating device
17. 18. air-introduced machine of flue gas-gas change heater
19. 20. condensate pump of chimney
21. 22. generating set of steam turbine
23. 24. water circulating pump of condenser
25. 26. water-cooling wall of cooling tower
27. 31, one layers of combustor nozzle center line of burner hearth.
Specific implementation mode
Referring to the drawings and the utility model is described in detail in embodiment：
Attached drawing 1-5 it is found that a kind of subcritical gas generating system of superhigh temperature,
Including gas boiler 2, intermediate single reheat condensing turbine 21 and generating set 22；
Generating set 22 includes the steam turbine 21 being connect with gas boiler pipeline；
The gas boiler 2 includes water-cooling wall 26 in burner hearth 27 and boiler；
Flue gas-coal gas 17 devices of heat exchange are connected by blast furnace gas pipeline 1 with gas boiler 2；
The outside of gas boiler 2 is provided with drum 4, the packet of vapour 4 by steam pipework 5 successively with pendant superheater 6, hyperthermia and superheating
Device 7, high temperature reheater 8 are connected with 9 water inlet of steam convection current tube panel；
Pendant superheater 6, high temperature superheater 7, high temperature reheater 8 and 9 exhaust outlet of steam convection current tube panel pass through steam pipework
It is connected with steam turbine air inlet.
Gas boiler burner hearth is internally provided with one layer of burner, 201, two layers of burner 202 and three layers of burner 203；
One layer of burner and two layers of burner, 30 ° of dislocation arrangements and one layer of burner and three layers of burner use 45 °
Dislocation arrangement.
In gas boiler freeze profile at swirling eddy, air is made to be sufficiently mixed with coal gas, obtains good burning
Atmosphere, and the swirling eddy that generates of mode of this multilayer combustion device arrangement can reduce flue gas and directly be rushed to inboard wall of burner hearth
Brush improves boiler service life, and combustion atmospheres are good, it is ensured that flue-gas temperature is uniform in burner hearth, and the small reduction of the temperature difference occurs
Flue-gas temperature influence of fluctuations boiler operatiopn.
Gas boiler burner hearth is internally provided with low-temperature reheater 10, bypass economizer 11, main economizer 12, air preheater
13；In view of flue-gas temperature continuously decreases variation and equipment heat exchange efficiency situation, again by sequence arrangement low temperature from top to bottom
Hot device 10, main economizer 12, bypass economizer 11, air preheater 13 realize that flue-gas temperature recycling maximizes, improve energy profit
Use efficiency.
2 tail portion of gas boiler is finally provided with flue gas-gas change heater.
The flue gas generated in the combustion process inside gas boiler burner hearth by pendant superheater, high temperature superheater,
High temperature reheater, steam convection current tube panel, low-temperature reheater, bypass economizer, main economizer, air preheater, flue gas-coal gas change
Hot device, flue gas, which carries out heat exchange, in the process makes temperature constantly decline, and the flue gas after temperature drop introduces chimney by air-introduced machine 18 and arranges
It puts.
In order to be carried out in the secondary high-temperature flue gas generated after pendant superheater, high temperature superheater heat exchange for high-temperature flue gas
Heat exchange is needed to increase high temperature reheater, be exchanged heat to secondary high-temperature flue gas to adequately utilize this partial fume.
It is straight using low-temperature flue gas progress Low Temperature Steam to return to the low-temperature reheater in boiler for some vapor after steam turbine acting
Heating is connect, steam turbine is then turned again to and does work.
The blast furnace gas after flue gas-gas change heater preheating into gas boiler by burning；The air by
Pressure fan 16 is mixed and burned with blast furnace gas again after being sent into air preheater preheating.
The blast furnace gas sprays into gas boiler stove chamber inner combustion by gas burner and releases heat；
The air is supplied by pressure fan 16, is first preheated using fume afterheat through air preheater, then pass through hot wind
Pipeline mixes air feeding gas burner with blast furnace gas, is then sprayed into gas boiler burner hearth；
It is vaporized after the heat that recirculated water is released by water wall absorption gas-fired in boiler, generates saturated vapor,
Saturated vapor, which further absorbs heat through superheater, becomes superheated steam (571 DEG C, 17.5MPa)；
Steam turbine acting is entered by main steam line, boiler is returned after the completion and continues to heat, referred to as reheated steam（569℃、
3.77MPa）；Reheated steam goes successively to steam turbine acting.
After the superheated steam, reheated steam enter steam turbine acting, steam turbine drives generator that mechanical energy is become electricity
Can, it generates and is supplied outside electric power；
Water in drum after pendant superheater, high temperature superheater, high temperature reheater, steam convection current tube panel with flue gas into
Row heat exchange, water temperature rises into continuous in the process, superheated steam is generated, after superheated steam enters Steam Turbine, by pushing away
Dynamic steam turbine drives generator operation to generate electricity.
Water is condensed into after the superheated steam of steam turbine discharge enters in condenser and cools down and enters cooling tower 25, then is passed through
Condensed water is re-introduced into condenser 23 by water circulating pump 24 so that condensed water is exchanged heat by condenser and superheated steam, is carried
Condensing water temperature is risen, while playing the effect for reducing superheat steam temperature.Condensed water after heating is conveyed by condensate pump
Into oxygen-eliminating device 15, after certain new water is added in oxygen-eliminating device, then by feed pump 14 be input to main economizer, bypass economizer
In, it eventually passes back to form recycling in drum.
Condensed water enters during main economizer, bypass economizer, and heat exchange body temperature is carried out to condensed water by boiler smoke.
Water is used as boiler cooling water in drum, and boiler is protected by cooling water-cooling wall.
Blast furnace gas respectively enters one layer of burner, two layers of burner inside gas boiler burner hearth by blast furnace gas pipeline
And in the burner 294 of three layers of burner, then it is mixed and burned with the air after heating in burner 204, generates flue gas.
The superheated steam is connected to steam turbine high-pressure cylinder by gas boiler superheater header, and reheated steam then passes through vapour
The outlet of turbine high pressure cylinder is connected to boiler reheater influent header, is entered in steam turbine by boiler reheater influent header and is pressed
Cylinder.
Water is condensed into condenser after reheated steam acting, condensed water is sent into low-pressure heating after being extracted out by condensate pump 20
Device enters oxygen-eliminating device deoxygenation with gas boiler supplement water after heating, is then sent into high-pressure heater and continues to heat, then through feed pump
14 squeeze into gas boiler recycling.
Superhigh temperature subcritical boiler tail portion is equipped with gas heater（Flue gas-gas change heater）.Utilize air preheater 13
High-temperature flue gas afterwards heats blast furnace gas, so that coal gas is heated to about 150 DEG C, exhaust gas temperature drops to 140 DEG C or less.
The subcritical gas generating system of 100MW superhigh temperature is specifically by the subcritical gas boiler of 330t/h superhigh temperature, 100MW
Between single reheat condensing turbine, 110MW generators and other auxiliary equipment composition.
The subcritical gas generating system of the utility model superhigh temperature makes sky in gas boiler freeze profile at swirling eddy
Gas is sufficiently mixed with coal gas, obtains good combustion atmospheres, and the rotation that the mode of this multilayer combustion device arrangement generates
Turn air-flow and can reduce flue gas directly to wash away inboard wall of burner hearth, improves boiler service life, and combustion atmospheres are good, Ke Yibao
It is uniform to demonstrate,prove flue-gas temperature in burner hearth, flue-gas temperature influence of fluctuations boiler operatiopn occurs in the small reduction of the temperature difference.
The subcritical gas generating system of the utility model superhigh temperature, can make full use of low-heat value gas more than needed to generate electricity,
Enterprise Resources Optimization configuration can be achieved, reduce Enterprise Integrated energy consumption, comparable energy consumption and production cost, increase the economic benefit of enterprise
And the market competitiveness.The high-temperature flue gas generated in process of production realizes the originals such as coal gas and water, steam by a variety of heat exchange modes
The heating of fuel, further decreases operating cost.
The subcritical gas generating system of the utility model superhigh temperature can efficiently solve blast furnace gas and light to diffuse and cause
The wasting of resources, reduce blast furnace gas discharge the air pollution caused by air.
The subcritical gas generating system of the utility model superhigh temperature improves enterprise's self power generation rate, reduces outer power purchase dosage,
Local power supply shortage situation is alleviated to a certain extent, and due contribution is made for local economy construction.
The above descriptions are merely preferred embodiments of the present invention, not makees to the structure of the utility model any
Formal limitation.It is any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, belong within the scope of the technical solution of the utility model.
Claims (8)
1. a kind of subcritical gas generating system of superhigh temperature,
Including gas boiler and generator；
The generating set includes the steam turbine being connect with gas boiler pipeline；
The gas boiler includes water-cooling wall in burner hearth and boiler；
It is characterized in that,
Flue gas-gas change heater is connected by blast furnace gas pipeline with gas boiler；
Be provided with drum on the outside of gas boiler, drum by steam pipework successively with pendant superheater, high temperature superheater, high temperature again
Hot device is connected with steam convection current tube panel water inlet；
Pendant superheater, high temperature superheater, high temperature reheater and steam convection current tube panel exhaust outlet pass through steam pipework and steam turbine
Air inlet is connected.
2. the subcritical gas generating system of superhigh temperature according to claim 1, it is characterised in that：
Gas boiler burner hearth is internally provided with one layer of burner, two layers of burner and three layers of burner；
One layer of burner and two layers of burner are arranged using 30 ° of dislocation；
One layer of burner and three layers of burner are arranged using 45 ° of dislocation.
3. the subcritical gas generating system of superhigh temperature according to claim 2, it is characterised in that：It is set inside gas boiler burner hearth
It is equipped with low-temperature reheater, bypass economizer, main economizer, air preheater and flue gas-gas change heater；
It is pre- by sequence arrangement low-temperature reheater, main economizer, bypass economizer, air from top to bottom inside gas boiler burner hearth
Hot device；
Gas boiler tail portion is provided with flue gas-gas change heater.
4. the subcritical gas generating system of superhigh temperature according to claim 3, it is characterised in that：
The blast furnace gas sprays into gas boiler stove chamber inner combustion by gas burner and releases heat；
The air is supplied by pressure fan, is first preheated using fume afterheat through air preheater, then will by hot air duct
Air is sent into gas burner and is mixed with blast furnace gas, is then sprayed into gas boiler burner hearth；
It is vaporized after the heat that recirculated water is released by water wall absorption gas-fired in boiler, generates saturated vapor, saturation
Steam further absorbs heat through superheater becomes superheated steam；
Steam turbine acting is entered by main steam line, boiler is returned after the completion and continues to heat, referred to as reheated steam；
After the superheated steam, reheated steam enter steam turbine acting, steam turbine drives generator that mechanical energy is become electric energy, produces
It is supplied outside raw electric power；
Water in drum is changed after pendant superheater, high temperature superheater, high temperature reheater, steam convection current tube panel with flue gas
Heat, water temperature rises into continuous in the process, generates superheated steam, after superheated steam enters Steam Turbine, by pushing vapour
Turbine drives generator operation to generate electricity.
5. the subcritical gas generating system of superhigh temperature according to claim 4, it is characterised in that：
Water is condensed into after the superheated steam of steam turbine discharge enters in condenser and cools down and enters cooling tower, then passes through recirculated water
Condensed water is re-introduced into condenser by pump so that condensed water is exchanged heat by condenser and superheated steam, promotes condensation water temperature
Degree；
Condensed water after heating is transported to by condensate pump in oxygen-eliminating device, after certain new water is added in oxygen-eliminating device, then
It is input in main economizer, bypass economizer by feed pump, eventually passes back to form recycling in drum；
Condensed water enters during main economizer, bypass economizer, and heat exchange body temperature is carried out to condensed water by boiler smoke.
6. the subcritical gas generating system of superhigh temperature according to claim 5, it is characterised in that：
Blast furnace gas respectively enters one layer of burner, two layers of burner and three inside gas boiler burner hearth by blast furnace gas pipeline
It in the burner of layer burner, is then mixed and burned with the air after heating in burner, generates flue gas.
7. the subcritical gas generating system of superhigh temperature according to claim 6, it is characterised in that：
The superheated steam is connected to steam turbine high-pressure cylinder by gas boiler superheater header, and reheated steam then passes through steam turbine
High pressure cylinder outlet is connected to boiler reheater influent header, enters Steam Turbine Through IP Admission by boiler reheater influent header.
8. the subcritical gas generating system of superhigh temperature according to claim 7, it is characterised in that：
Water is condensed into condenser after reheated steam acting, condensed water is sent into low-pressure heater after being extracted out by condensate pump, is added
Enter oxygen-eliminating device deoxygenation with gas boiler supplement water after heat, is then sent into high-pressure heater and continues to heat, then squeezed into through feed pump
Gas boiler recycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132509.5U CN207778402U (en) | 2018-01-26 | 2018-01-26 | The subcritical gas generating system of superhigh temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132509.5U CN207778402U (en) | 2018-01-26 | 2018-01-26 | The subcritical gas generating system of superhigh temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207778402U true CN207778402U (en) | 2018-08-28 |
Family
ID=63210620
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820132509.5U Expired - Fee Related CN207778402U (en) | 2018-01-26 | 2018-01-26 | The subcritical gas generating system of superhigh temperature |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119888A (en) * | 2018-01-26 | 2018-06-05 | 唐山瑞丰钢铁（集团）有限公司 | The subcritical gas generating system of superhigh temperature |
| CN109631003A (en) * | 2019-01-15 | 2019-04-16 | 铂瑞能源环境工程有限公司 | Steel mill's blast furnace gas high-efficiency environment friendly utilization system |
| CN111336493A (en) * | 2020-02-27 | 2020-06-26 | 西安交通大学 | Device and process method for producing low-temperature and low-pressure steam in power station boiler |
-
2018
- 2018-01-26 CN CN201820132509.5U patent/CN207778402U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119888A (en) * | 2018-01-26 | 2018-06-05 | 唐山瑞丰钢铁（集团）有限公司 | The subcritical gas generating system of superhigh temperature |
| CN108119888B (en) * | 2018-01-26 | 2023-12-26 | 唐山瑞丰钢铁（集团）有限公司 | Ultrahigh Wen Ya critical gas power generation system |
| CN109631003A (en) * | 2019-01-15 | 2019-04-16 | 铂瑞能源环境工程有限公司 | Steel mill's blast furnace gas high-efficiency environment friendly utilization system |
| CN111336493A (en) * | 2020-02-27 | 2020-06-26 | 西安交通大学 | Device and process method for producing low-temperature and low-pressure steam in power station boiler |
| CN111336493B (en) * | 2020-02-27 | 2021-01-19 | 西安交通大学 | Device and process method for producing low-temperature and low-pressure steam in power station boiler |
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