CN106979041A - 一种汽轮机低压缸高真空脱缸运行热电解耦系统的改造方法 - Google Patents
一种汽轮机低压缸高真空脱缸运行热电解耦系统的改造方法 Download PDFInfo
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- CN106979041A CN106979041A CN201710213201.3A CN201710213201A CN106979041A CN 106979041 A CN106979041 A CN 106979041A CN 201710213201 A CN201710213201 A CN 201710213201A CN 106979041 A CN106979041 A CN 106979041A
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- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
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- F01D15/10—Adaptations for driving, or combinations with, electric generators
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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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
- F01K17/025—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic in combination with at least one gas turbine, e.g. a combustion gas turbine
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Cited By (19)
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CN107956520A (zh) * | 2018-01-22 | 2018-04-24 | 程琛 | 一种零出力低压缸的补汽冷却系统 |
CN107956517A (zh) * | 2017-10-24 | 2018-04-24 | 联合瑞升(北京)科技有限公司 | 一种用于深度热电解耦的热力系统和方法 |
CN107956519A (zh) * | 2017-11-27 | 2018-04-24 | 华电电力科学研究院 | 一种汽轮机低压缸后缸喷水系统及调节方法 |
CN108204256A (zh) * | 2018-03-21 | 2018-06-26 | 张黎明 | 一种消除鼓风损失实现低压缸零进汽的系统及其工作方法 |
CN108301884A (zh) * | 2017-12-27 | 2018-07-20 | 东南大学 | 一种增设蒸汽喷射器的抽凝供热系统及其调节方法 |
CN108331624A (zh) * | 2018-02-11 | 2018-07-27 | 华电郑州机械设计研究院有限公司 | 一种由凝汽式汽轮机改造为背压式汽轮机的方法 |
CN108468599A (zh) * | 2017-12-19 | 2018-08-31 | 西安西热节能技术有限公司 | 一种汽轮机低压后缸喷水孔口及设计方法 |
CN108561196A (zh) * | 2018-03-06 | 2018-09-21 | 辽宁东方发电有限公司 | 火电机组切除低压缸运行的安全保护系统及方法 |
CN108590783A (zh) * | 2018-03-01 | 2018-09-28 | 华电电力科学研究院有限公司 | 一种用于汽轮机低压缸胀差的控制方法 |
CN108825316A (zh) * | 2018-08-29 | 2018-11-16 | 山西格盟安全生产咨询有限公司 | 一种抽汽供热机组快速响应负荷系统 |
CN109209531A (zh) * | 2018-09-18 | 2019-01-15 | 东方电气集团东方汽轮机有限公司 | 一种汽轮机切缸供热系统 |
CN109782584A (zh) * | 2019-01-21 | 2019-05-21 | 杭州澎康自动化科技有限公司 | 一种抽背型汽轮机自整定控制方法 |
CN109869199A (zh) * | 2019-01-31 | 2019-06-11 | 山西河坡发电有限责任公司 | 一种汽轮机结构及低压缸切缸控制方法 |
CN110159363A (zh) * | 2019-06-26 | 2019-08-23 | 国电龙源节能技术有限公司 | 拖动异步发电机的低压汽轮机带负荷启动的控制方法 |
CN111456821A (zh) * | 2020-03-25 | 2020-07-28 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | 一种高效节能的低压缸全切供热冷却系统 |
CN111663966A (zh) * | 2020-05-09 | 2020-09-15 | 广西电网有限责任公司电力科学研究院 | 一种热电联产机组运行区域测试系统 |
CN112081635A (zh) * | 2020-08-06 | 2020-12-15 | 北京龙威发电技术有限公司 | 一种消除汽轮机中压缸鼓风现象的方法及系统 |
CN112228174A (zh) * | 2020-09-10 | 2021-01-15 | 北京京能科技有限公司 | 低背压切缸联合蒸汽喷射器加热的热电解耦系统及方法 |
CN114483235A (zh) * | 2021-12-28 | 2022-05-13 | 杭州华电能源工程有限公司 | 一种由抽凝切换为低压缸零出力的供热系统及其工作方法 |
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Cited By (26)
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CN107956517A (zh) * | 2017-10-24 | 2018-04-24 | 联合瑞升(北京)科技有限公司 | 一种用于深度热电解耦的热力系统和方法 |
CN107956517B (zh) * | 2017-10-24 | 2023-07-25 | 联合瑞升(北京)科技有限公司 | 一种用于深度热电解耦的热力系统和方法 |
CN107956519A (zh) * | 2017-11-27 | 2018-04-24 | 华电电力科学研究院 | 一种汽轮机低压缸后缸喷水系统及调节方法 |
CN107956519B (zh) * | 2017-11-27 | 2024-04-19 | 华电电力科学研究院有限公司 | 一种汽轮机低压缸后缸喷水系统及调节方法 |
CN108468599A (zh) * | 2017-12-19 | 2018-08-31 | 西安西热节能技术有限公司 | 一种汽轮机低压后缸喷水孔口及设计方法 |
CN108301884A (zh) * | 2017-12-27 | 2018-07-20 | 东南大学 | 一种增设蒸汽喷射器的抽凝供热系统及其调节方法 |
CN107956520A (zh) * | 2018-01-22 | 2018-04-24 | 程琛 | 一种零出力低压缸的补汽冷却系统 |
CN108331624A (zh) * | 2018-02-11 | 2018-07-27 | 华电郑州机械设计研究院有限公司 | 一种由凝汽式汽轮机改造为背压式汽轮机的方法 |
CN108590783A (zh) * | 2018-03-01 | 2018-09-28 | 华电电力科学研究院有限公司 | 一种用于汽轮机低压缸胀差的控制方法 |
CN108590783B (zh) * | 2018-03-01 | 2019-11-05 | 华电电力科学研究院有限公司 | 一种用于汽轮机低压缸胀差的控制方法 |
CN108561196A (zh) * | 2018-03-06 | 2018-09-21 | 辽宁东方发电有限公司 | 火电机组切除低压缸运行的安全保护系统及方法 |
CN108561196B (zh) * | 2018-03-06 | 2024-02-20 | 辽宁东方发电有限公司 | 火电机组切除低压缸运行的安全保护系统及方法 |
CN108204256A (zh) * | 2018-03-21 | 2018-06-26 | 张黎明 | 一种消除鼓风损失实现低压缸零进汽的系统及其工作方法 |
CN108204256B (zh) * | 2018-03-21 | 2023-09-15 | 张黎明 | 一种消除鼓风损失实现低压缸零进汽的系统及其工作方法 |
CN108825316A (zh) * | 2018-08-29 | 2018-11-16 | 山西格盟安全生产咨询有限公司 | 一种抽汽供热机组快速响应负荷系统 |
CN109209531A (zh) * | 2018-09-18 | 2019-01-15 | 东方电气集团东方汽轮机有限公司 | 一种汽轮机切缸供热系统 |
CN109782584A (zh) * | 2019-01-21 | 2019-05-21 | 杭州澎康自动化科技有限公司 | 一种抽背型汽轮机自整定控制方法 |
CN109869199A (zh) * | 2019-01-31 | 2019-06-11 | 山西河坡发电有限责任公司 | 一种汽轮机结构及低压缸切缸控制方法 |
CN110159363B (zh) * | 2019-06-26 | 2023-10-27 | 国能龙源蓝天节能技术有限公司 | 拖动异步发电机的低压汽轮机带负荷启动的控制方法 |
CN110159363A (zh) * | 2019-06-26 | 2019-08-23 | 国电龙源节能技术有限公司 | 拖动异步发电机的低压汽轮机带负荷启动的控制方法 |
CN111456821A (zh) * | 2020-03-25 | 2020-07-28 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | 一种高效节能的低压缸全切供热冷却系统 |
CN111663966A (zh) * | 2020-05-09 | 2020-09-15 | 广西电网有限责任公司电力科学研究院 | 一种热电联产机组运行区域测试系统 |
CN112081635A (zh) * | 2020-08-06 | 2020-12-15 | 北京龙威发电技术有限公司 | 一种消除汽轮机中压缸鼓风现象的方法及系统 |
CN112228174A (zh) * | 2020-09-10 | 2021-01-15 | 北京京能科技有限公司 | 低背压切缸联合蒸汽喷射器加热的热电解耦系统及方法 |
CN114483235A (zh) * | 2021-12-28 | 2022-05-13 | 杭州华电能源工程有限公司 | 一种由抽凝切换为低压缸零出力的供热系统及其工作方法 |
CN114483235B (zh) * | 2021-12-28 | 2023-09-15 | 杭州华电能源工程有限公司 | 一种由抽凝切换为低压缸零出力的供热系统及其工作方法 |
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