CN102534624B - 超长期停用火力发电机组的保护方法 - Google Patents
超长期停用火力发电机组的保护方法 Download PDFInfo
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- CN102534624B CN102534624B CN 201210049036 CN201210049036A CN102534624B CN 102534624 B CN102534624 B CN 102534624B CN 201210049036 CN201210049036 CN 201210049036 CN 201210049036 A CN201210049036 A CN 201210049036A CN 102534624 B CN102534624 B CN 102534624B
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- boiler
- stearylamine
- water
- mentioned
- diamine
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- 238000000034 method Methods 0.000 title claims abstract description 58
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000741 silica gel Substances 0.000 claims abstract description 17
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 17
- 239000000839 emulsion Substances 0.000 claims abstract description 14
- 239000000084 colloidal system Substances 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims abstract description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 15
- 238000010248 power generation Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 150000004985 diamines Chemical class 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004904 shortening Methods 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 239000002932 luster Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 2
- XSOHCQBMTDEBAD-UHFFFAOYSA-N azane Chemical compound N.N.N XSOHCQBMTDEBAD-UHFFFAOYSA-N 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000012797 qualification Methods 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000000643 oven drying Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201210049036 CN102534624B (zh) | 2012-02-29 | 2012-02-29 | 超长期停用火力发电机组的保护方法 |
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CN 201210049036 CN102534624B (zh) | 2012-02-29 | 2012-02-29 | 超长期停用火力发电机组的保护方法 |
Publications (2)
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CN102534624A CN102534624A (zh) | 2012-07-04 |
CN102534624B true CN102534624B (zh) | 2013-04-24 |
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CN 201210049036 Active CN102534624B (zh) | 2012-02-29 | 2012-02-29 | 超长期停用火力发电机组的保护方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103693712B (zh) * | 2013-12-03 | 2014-09-17 | 吉林省电力科学研究院有限公司 | 精处理高速混床前置法去除汽水中十八胺的方法 |
CN106191846B (zh) * | 2015-04-29 | 2018-05-15 | 武汉大学 | 采用十八胺的发电机组热力设备停用保护方法 |
CN108048852B (zh) * | 2017-11-30 | 2019-11-12 | 湖南省湘电试验研究院有限公司 | 一种多适应性停炉保护药剂及其制备方法 |
Citations (7)
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SU572074A1 (ru) * | 1975-07-30 | 1979-05-30 | Всесоюзный Научно-Исследовательский Институт Технологии Насосного Машиностроения | Композици дл консервации металлических изделий |
US4999161A (en) * | 1986-09-08 | 1991-03-12 | Nalco Chemical Company | Modified polymers incorporating fatty amines |
EP0463714A1 (en) * | 1990-06-15 | 1992-01-02 | Nalco Chemical Company | Multi-functional oxygen and carbon dioxide corrosion control treatment for steam systems |
CN1320720A (zh) * | 2000-04-27 | 2001-11-07 | 华东电力试验研究院 | 一种用于热力设备停用保护的新型防腐剂及其制备方法 |
JP2004339611A (ja) * | 2004-07-28 | 2004-12-02 | Ebara Corp | 水系防食剤 |
CN1827858A (zh) * | 2006-03-30 | 2006-09-06 | 武汉大学 | 一种成膜缓蚀剂及其制备方法 |
CN102296296A (zh) * | 2011-06-01 | 2011-12-28 | 西安热工研究院有限公司 | 一种用于火电厂锅炉停用保护的表面活性胺防腐剂 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6080254A (en) * | 1997-08-04 | 2000-06-27 | Draper; Russell James | Method of protecting metals against corrosion |
JP2000169981A (ja) * | 1998-12-03 | 2000-06-20 | Nkk Corp | 鋼材の電気防食方法および防食皮膜 |
-
2012
- 2012-02-29 CN CN 201210049036 patent/CN102534624B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU572074A1 (ru) * | 1975-07-30 | 1979-05-30 | Всесоюзный Научно-Исследовательский Институт Технологии Насосного Машиностроения | Композици дл консервации металлических изделий |
US4999161A (en) * | 1986-09-08 | 1991-03-12 | Nalco Chemical Company | Modified polymers incorporating fatty amines |
EP0463714A1 (en) * | 1990-06-15 | 1992-01-02 | Nalco Chemical Company | Multi-functional oxygen and carbon dioxide corrosion control treatment for steam systems |
CN1320720A (zh) * | 2000-04-27 | 2001-11-07 | 华东电力试验研究院 | 一种用于热力设备停用保护的新型防腐剂及其制备方法 |
JP2004339611A (ja) * | 2004-07-28 | 2004-12-02 | Ebara Corp | 水系防食剤 |
CN1827858A (zh) * | 2006-03-30 | 2006-09-06 | 武汉大学 | 一种成膜缓蚀剂及其制备方法 |
CN102296296A (zh) * | 2011-06-01 | 2011-12-28 | 西安热工研究院有限公司 | 一种用于火电厂锅炉停用保护的表面活性胺防腐剂 |
Non-Patent Citations (4)
Title |
---|
"俄罗斯火电厂热力设备防腐技术考察简况";华中电管局组团赴俄考察组;《华中电力》;19930630;第6卷(第3期);第98-102页 * |
"热力设备停(备)用器件成膜防腐的应用技术";张玉福;《中国电力》;20010630;第34卷(第6期);第28-30、80页 * |
华中电管局组团赴俄考察组."俄罗斯火电厂热力设备防腐技术考察简况".《华中电力》.1993,第6卷(第3期),第98-102页. |
张玉福."热力设备停(备)用器件成膜防腐的应用技术".《中国电力》.2001,第34卷(第6期),第28-30、80页. |
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CN102534624A (zh) | 2012-07-04 |
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Owner name: HUNAN PROVINCE XIANGDIAN TEST + RESEARCH INSTITUTE Free format text: FORMER OWNER: HUNAN PROVINCE XIANGDIAN TEST + RESEARCH INSTITUTE CO., LTD. Effective date: 20121029 |
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Effective date of registration: 20121029 Address after: 410007 No. 79 hydroelectric power street, east pond, Hunan, Changsha Applicant after: Science Research Institute of Hunan Electric Power Co., Ltd. Applicant after: Hunan Province Xiangdian Test & Research Institute Co., Ltd. Applicant after: State Grid Corporation of China Address before: 410007 No. 79 hydroelectric power street, east pond, Hunan, Changsha Applicant before: Science Research Institute of Hunan Electric Power Co., Ltd. Applicant before: Hunan Province Xiangdian Test & Research Institute Co., Ltd. |
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Effective date of registration: 20180802 Address after: 410004 398 new Shao Dong Road, Tianxin District, Changsha, Hunan Co-patentee after: Power Science Research Institute of Hunan Electric Power Co., Ltd. Patentee after: State Grid Hunan Electric Power Co., Ltd. Co-patentee after: State Grid Corporation of China Address before: No. 79, Dongtang hydropower street, Changsha, Hunan Province Co-patentee before: Hunan Province Xiangdian Test & Research Institute Co., Ltd. Patentee before: Science Research Institute of Hunan Electric Power Co., Ltd. Co-patentee before: State Grid Corporation of China |