CN102305553A - 一种火力发电机组凝汽器总体传热系数的确定方法 - Google Patents
一种火力发电机组凝汽器总体传热系数的确定方法 Download PDFInfo
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- 238000012546 transfer Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000012360 testing method Methods 0.000 claims abstract description 16
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 20
- 238000010248 power generation Methods 0.000 claims description 11
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- 238000001816 cooling Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105184043A (zh) * | 2015-07-14 | 2015-12-23 | 上海电力学院 | 基于单个无量纲数的凝汽器传热系数计算方法 |
CN105241667A (zh) * | 2015-10-23 | 2016-01-13 | 上海电力学院 | 基于k-M模型的凝汽器真空状态判别方法 |
CN109029000A (zh) * | 2018-08-01 | 2018-12-18 | 华电电力科学研究院有限公司 | 一种凝汽器清洁度在线监测***及监测方法 |
CN109580241A (zh) * | 2018-12-07 | 2019-04-05 | 武汉钢铁集团鄂城钢铁有限责任公司 | 一种凝汽器污染程度的定量分析方法 |
CN113268921A (zh) * | 2021-05-13 | 2021-08-17 | 西安交通大学 | 凝汽器清洁系数预估方法、***、电子设备及可读存储介质 |
CN113685797A (zh) * | 2021-08-26 | 2021-11-23 | 华能国际电力股份有限公司 | 一种余热锅炉省煤器变工况热力计算方法 |
CN113778017A (zh) * | 2021-09-17 | 2021-12-10 | 深圳模德宝科技有限公司 | 刀具寿命修正方法、装置、计算机设备和存储介质 |
CN114544210A (zh) * | 2022-01-11 | 2022-05-27 | 国能浙江宁海发电有限公司 | 一种凝汽器传热性能衰减测试方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4089462A (en) * | 1976-02-19 | 1978-05-16 | International Telephone & Telegraph Corporation | Temperature control system including K-Factor adjustment |
WO2001070654A1 (en) * | 2000-03-22 | 2001-09-27 | Yutec Technologies Ltd. | Method of separation of hydrocarbon oils from a waxy feedstock and separation system for implementation of said method |
CN2481971Y (zh) * | 2001-06-15 | 2002-03-13 | 东方汽轮机厂 | 电站凝汽器模块式管束结构 |
CN1389702A (zh) * | 2002-07-02 | 2003-01-08 | 西安交通大学 | 一种换热器流路的布置方法及其装置 |
CN101017071A (zh) * | 2006-12-29 | 2007-08-15 | 东方汽轮机厂 | 电站凝汽器模拟蒸汽流动流程装置 |
US20080132717A1 (en) * | 2006-12-04 | 2008-06-05 | Bernard Cooker | Propylene oxide system |
CN201449204U (zh) * | 2009-09-17 | 2010-05-05 | 西安协力动力科技有限公司 | 电站凝汽器的挡汽折板装置 |
-
2011
- 2011-08-12 CN CN201110231492A patent/CN102305553B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4089462A (en) * | 1976-02-19 | 1978-05-16 | International Telephone & Telegraph Corporation | Temperature control system including K-Factor adjustment |
WO2001070654A1 (en) * | 2000-03-22 | 2001-09-27 | Yutec Technologies Ltd. | Method of separation of hydrocarbon oils from a waxy feedstock and separation system for implementation of said method |
CN2481971Y (zh) * | 2001-06-15 | 2002-03-13 | 东方汽轮机厂 | 电站凝汽器模块式管束结构 |
CN1389702A (zh) * | 2002-07-02 | 2003-01-08 | 西安交通大学 | 一种换热器流路的布置方法及其装置 |
US20080132717A1 (en) * | 2006-12-04 | 2008-06-05 | Bernard Cooker | Propylene oxide system |
CN101017071A (zh) * | 2006-12-29 | 2007-08-15 | 东方汽轮机厂 | 电站凝汽器模拟蒸汽流动流程装置 |
CN201449204U (zh) * | 2009-09-17 | 2010-05-05 | 西安协力动力科技有限公司 | 电站凝汽器的挡汽折板装置 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105184043A (zh) * | 2015-07-14 | 2015-12-23 | 上海电力学院 | 基于单个无量纲数的凝汽器传热系数计算方法 |
CN105241667A (zh) * | 2015-10-23 | 2016-01-13 | 上海电力学院 | 基于k-M模型的凝汽器真空状态判别方法 |
CN109029000A (zh) * | 2018-08-01 | 2018-12-18 | 华电电力科学研究院有限公司 | 一种凝汽器清洁度在线监测***及监测方法 |
CN109580241A (zh) * | 2018-12-07 | 2019-04-05 | 武汉钢铁集团鄂城钢铁有限责任公司 | 一种凝汽器污染程度的定量分析方法 |
CN113268921A (zh) * | 2021-05-13 | 2021-08-17 | 西安交通大学 | 凝汽器清洁系数预估方法、***、电子设备及可读存储介质 |
CN113268921B (zh) * | 2021-05-13 | 2022-12-09 | 西安交通大学 | 凝汽器清洁系数预估方法、***、电子设备及可读存储介质 |
CN113685797A (zh) * | 2021-08-26 | 2021-11-23 | 华能国际电力股份有限公司 | 一种余热锅炉省煤器变工况热力计算方法 |
CN113685797B (zh) * | 2021-08-26 | 2023-08-15 | 华能国际电力股份有限公司 | 一种余热锅炉省煤器变工况热力计算方法 |
CN113778017A (zh) * | 2021-09-17 | 2021-12-10 | 深圳模德宝科技有限公司 | 刀具寿命修正方法、装置、计算机设备和存储介质 |
CN114544210A (zh) * | 2022-01-11 | 2022-05-27 | 国能浙江宁海发电有限公司 | 一种凝汽器传热性能衰减测试方法 |
CN114544210B (zh) * | 2022-01-11 | 2023-06-16 | 国能浙江宁海发电有限公司 | 一种凝汽器传热性能衰减测试方法 |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20121022 Owner name: THE ELECTRIC POWER RESEARCH INSTITUTE OF ZHEJIANG Free format text: FORMER OWNER: ZHEJIANG ELECTRIC POWER TEST AND RESEARCH INSITITUTE Effective date: 20121022 |
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Effective date of registration: 20121022 Address after: Hangzhou City, Zhejiang province 310014 eight District No. 1, Huadian Zhaohui Patentee after: Electric Power Science Research Institute of Zhejiang Electric Power Company Patentee after: State Grid Corporation of China Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: Zhejiang Electric Power Test And Research Insititute |