CN112112691A - 一种火电厂工业蒸汽梯级利用异步发电***及调节方法 - Google Patents
一种火电厂工业蒸汽梯级利用异步发电***及调节方法 Download PDFInfo
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- CN112112691A CN112112691A CN202011107842.9A CN202011107842A CN112112691A CN 112112691 A CN112112691 A CN 112112691A CN 202011107842 A CN202011107842 A CN 202011107842A CN 112112691 A CN112112691 A CN 112112691A
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- industrial steam
- steam
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- steam turbine
- turbine
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- 238000010248 power generation Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 28
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 13
- 239000003245 coal Substances 0.000 description 3
- 238000010977 unit operation Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/10—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating characterised by the engine exhaust pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
Abstract
Description
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CN202011107842.9A CN112112691B (zh) | 2020-10-16 | 2020-10-16 | 一种火电厂工业蒸汽梯级利用异步发电***及调节方法 |
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CN202011107842.9A CN112112691B (zh) | 2020-10-16 | 2020-10-16 | 一种火电厂工业蒸汽梯级利用异步发电***及调节方法 |
Publications (2)
Publication Number | Publication Date |
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CN112112691A true CN112112691A (zh) | 2020-12-22 |
CN112112691B CN112112691B (zh) | 2024-06-18 |
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CN202011107842.9A Active CN112112691B (zh) | 2020-10-16 | 2020-10-16 | 一种火电厂工业蒸汽梯级利用异步发电***及调节方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113137650A (zh) * | 2021-04-16 | 2021-07-20 | 浙江大学 | 一种结合分布式发电的蒸汽热网***及调控方法 |
CN114000924A (zh) * | 2021-09-16 | 2022-02-01 | 国能(福州)热电有限公司 | 热电联产集中供汽***及其控制方法 |
CN114200973A (zh) * | 2021-11-22 | 2022-03-18 | 国能(福州)热电有限公司 | 减温水的压力调节***及压力调节方法 |
Citations (10)
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---|---|---|---|---|
US8963350B1 (en) * | 2013-11-06 | 2015-02-24 | Bechtel Power Corporation | Method and apparatus for extended operation of steam turbines in islanding mode |
CN204476486U (zh) * | 2015-02-28 | 2015-07-15 | 国电龙源节能技术有限公司 | 蒸汽分级利用装置 |
CN204511530U (zh) * | 2015-03-26 | 2015-07-29 | 国电龙源节能技术有限公司 | 低压蒸汽能量梯级利用的功-热-电联产机组 |
CN204851348U (zh) * | 2015-08-03 | 2015-12-09 | 云南天睿新能源投资开发有限公司 | 一种利用低压蒸汽异步发电的节能装置 |
CN107060902A (zh) * | 2016-12-09 | 2017-08-18 | 华电电力科学研究院 | 新型蒸汽降压减温*** |
CN206903698U (zh) * | 2017-07-05 | 2018-01-19 | 国电龙源节能技术有限公司 | 带减温器的背压式汽轮机*** |
CN108286463A (zh) * | 2018-01-04 | 2018-07-17 | 李皓 | 一种替代蒸汽减温减压装置的异步发电节能装置及其控制方法 |
CN208380640U (zh) * | 2018-07-02 | 2019-01-15 | 国电龙源节能技术有限公司 | 用于负荷波动情况下的压差利用*** |
CN111237018A (zh) * | 2020-03-31 | 2020-06-05 | 华能国际电力股份有限公司德州电厂 | 一种应用于燃煤供汽机组停机不停炉模式下的工业蒸汽余压梯级利用*** |
CN213478404U (zh) * | 2020-10-16 | 2021-06-18 | 建投邢台热电有限责任公司 | 一种火电厂工业蒸汽梯级利用异步发电*** |
-
2020
- 2020-10-16 CN CN202011107842.9A patent/CN112112691B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8963350B1 (en) * | 2013-11-06 | 2015-02-24 | Bechtel Power Corporation | Method and apparatus for extended operation of steam turbines in islanding mode |
CN204476486U (zh) * | 2015-02-28 | 2015-07-15 | 国电龙源节能技术有限公司 | 蒸汽分级利用装置 |
CN204511530U (zh) * | 2015-03-26 | 2015-07-29 | 国电龙源节能技术有限公司 | 低压蒸汽能量梯级利用的功-热-电联产机组 |
CN204851348U (zh) * | 2015-08-03 | 2015-12-09 | 云南天睿新能源投资开发有限公司 | 一种利用低压蒸汽异步发电的节能装置 |
CN107060902A (zh) * | 2016-12-09 | 2017-08-18 | 华电电力科学研究院 | 新型蒸汽降压减温*** |
CN206903698U (zh) * | 2017-07-05 | 2018-01-19 | 国电龙源节能技术有限公司 | 带减温器的背压式汽轮机*** |
CN108286463A (zh) * | 2018-01-04 | 2018-07-17 | 李皓 | 一种替代蒸汽减温减压装置的异步发电节能装置及其控制方法 |
CN208380640U (zh) * | 2018-07-02 | 2019-01-15 | 国电龙源节能技术有限公司 | 用于负荷波动情况下的压差利用*** |
CN111237018A (zh) * | 2020-03-31 | 2020-06-05 | 华能国际电力股份有限公司德州电厂 | 一种应用于燃煤供汽机组停机不停炉模式下的工业蒸汽余压梯级利用*** |
CN213478404U (zh) * | 2020-10-16 | 2021-06-18 | 建投邢台热电有限责任公司 | 一种火电厂工业蒸汽梯级利用异步发电*** |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113137650A (zh) * | 2021-04-16 | 2021-07-20 | 浙江大学 | 一种结合分布式发电的蒸汽热网***及调控方法 |
CN113137650B (zh) * | 2021-04-16 | 2022-06-24 | 浙江大学 | 一种结合分布式发电的蒸汽热网***调控方法 |
CN114000924A (zh) * | 2021-09-16 | 2022-02-01 | 国能(福州)热电有限公司 | 热电联产集中供汽***及其控制方法 |
CN114200973A (zh) * | 2021-11-22 | 2022-03-18 | 国能(福州)热电有限公司 | 减温水的压力调节***及压力调节方法 |
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CN112112691B (zh) | 2024-06-18 |
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