CN105041394B - 一种发电系统及其运行控制方法 - Google Patents
一种发电系统及其运行控制方法 Download PDFInfo
- Publication number
- CN105041394B CN105041394B CN201510343756.0A CN201510343756A CN105041394B CN 105041394 B CN105041394 B CN 105041394B CN 201510343756 A CN201510343756 A CN 201510343756A CN 105041394 B CN105041394 B CN 105041394B
- Authority
- CN
- China
- Prior art keywords
- generator
- steam turbine
- utilization
- bypass
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 53
- 239000002918 waste heat Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 41
- 239000000567 combustion gas Substances 0.000 claims description 34
- 239000002826 coolant Substances 0.000 claims description 18
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000000112 cooling gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- RHQDFWAXVIIEBN-UHFFFAOYSA-N Trifluoroethanol Chemical compound OCC(F)(F)F RHQDFWAXVIIEBN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
-
- 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
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
-
- 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
- F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
- F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Dispersion Chemistry (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610123267.9A CN105804817A (zh) | 2015-06-20 | 2015-06-20 | 发电系统及其运行控制方法 |
CN201510343756.0A CN105041394B (zh) | 2015-06-20 | 2015-06-20 | 一种发电系统及其运行控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510343756.0A CN105041394B (zh) | 2015-06-20 | 2015-06-20 | 一种发电系统及其运行控制方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610123267.9A Division CN105804817A (zh) | 2015-06-20 | 2015-06-20 | 发电系统及其运行控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105041394A CN105041394A (zh) | 2015-11-11 |
CN105041394B true CN105041394B (zh) | 2016-09-07 |
Family
ID=54448313
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610123267.9A Pending CN105804817A (zh) | 2015-06-20 | 2015-06-20 | 发电系统及其运行控制方法 |
CN201510343756.0A Active CN105041394B (zh) | 2015-06-20 | 2015-06-20 | 一种发电系统及其运行控制方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610123267.9A Pending CN105804817A (zh) | 2015-06-20 | 2015-06-20 | 发电系统及其运行控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN105804817A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104929710B (zh) * | 2015-06-25 | 2016-04-13 | 国家电网公司 | 一种余热利用的高效节能发电系统 |
CN105351018A (zh) * | 2015-11-27 | 2016-02-24 | 上海援梦电力能源科技咨询中心 | 带有熔盐储能供电供热的火力发电系统及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5269145A (en) * | 1991-06-28 | 1993-12-14 | Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt E.V. | Heat storage system with combined heat storage device |
WO2009082713A1 (en) * | 2007-12-21 | 2009-07-02 | Research Foundation Of The City University Of New York | Apparatus and method for storing heat energy |
WO2012069369A1 (en) * | 2010-11-27 | 2012-05-31 | Alstom Technology Ltd | Turbine bypass system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011092895A2 (en) * | 2010-01-28 | 2011-08-04 | Ebara Corporation | Power generating system |
-
2015
- 2015-06-20 CN CN201610123267.9A patent/CN105804817A/zh active Pending
- 2015-06-20 CN CN201510343756.0A patent/CN105041394B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5269145A (en) * | 1991-06-28 | 1993-12-14 | Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt E.V. | Heat storage system with combined heat storage device |
WO2009082713A1 (en) * | 2007-12-21 | 2009-07-02 | Research Foundation Of The City University Of New York | Apparatus and method for storing heat energy |
WO2012069369A1 (en) * | 2010-11-27 | 2012-05-31 | Alstom Technology Ltd | Turbine bypass system |
Also Published As
Publication number | Publication date |
---|---|
CN105041394A (zh) | 2015-11-11 |
CN105804817A (zh) | 2016-07-27 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Xuju Inventor after: Hu Changlun Inventor after: Liu Zengcuan Inventor after: Meng Fanmin Inventor after: Li Kang Inventor after: Cao Yuhua Inventor after: Zhu Yungui Inventor after: Wang Tao Inventor after: Li Songchen Inventor before: Han Shaoru |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160811 Address after: 100000 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Laiwu Power Supply Company of State Grid Shandong Electric Power Company Address before: Five street 055550 Xingtai city of Hebei province Ningjin County, Jia Kou Zhen Dong Ma Jia Zhuang Cun north No. 21 Applicant before: Han Shaoru |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |