CN102910689A - 一种用于防止给水系统腐蚀的加药方法 - Google Patents
一种用于防止给水系统腐蚀的加药方法 Download PDFInfo
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- CN102910689A CN102910689A CN2012104464203A CN201210446420A CN102910689A CN 102910689 A CN102910689 A CN 102910689A CN 2012104464203 A CN2012104464203 A CN 2012104464203A CN 201210446420 A CN201210446420 A CN 201210446420A CN 102910689 A CN102910689 A CN 102910689A
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- water
- hydrazine
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- mineralized water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 239000000126 substance Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000007797 corrosion Effects 0.000 claims abstract description 23
- 238000005260 corrosion Methods 0.000 claims abstract description 23
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 56
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 38
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 13
- 230000002265 prevention Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
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CN2012104464203A CN102910689A (zh) | 2012-11-09 | 2012-11-09 | 一种用于防止给水系统腐蚀的加药方法 |
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CN2012104464203A CN102910689A (zh) | 2012-11-09 | 2012-11-09 | 一种用于防止给水系统腐蚀的加药方法 |
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Publication Number | Publication Date |
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CN102910689A true CN102910689A (zh) | 2013-02-06 |
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CN2012104464203A Pending CN102910689A (zh) | 2012-11-09 | 2012-11-09 | 一种用于防止给水系统腐蚀的加药方法 |
Country Status (1)
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CN (1) | CN102910689A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109166638A (zh) * | 2018-08-23 | 2019-01-08 | 中国船舶重工集团公司第七〇九研究所 | 一种用于小型堆的冷却剂加氢系统及方法 |
CN112331374A (zh) * | 2020-11-16 | 2021-02-05 | 三门核电有限公司 | 一种核电厂辅助锅炉运行期间的化学控制方法 |
CN112430806A (zh) * | 2020-11-16 | 2021-03-02 | 三门核电有限公司 | 一种核电厂辅助锅炉停运期间的化学湿保养方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE798489A (nl) * | 1972-05-19 | 1973-10-19 | Houseman & Dirkzwager Bv | Werkwijze voor het verwijderen van koper uit een het koper bevattende vloeibaar medium |
US4419327A (en) * | 1981-12-22 | 1983-12-06 | Nalco Chemical Company | Method of scavenging dissolved oxygen in steam generating equipment using ammonia or amine neutralized erythorbic acid |
US4540494A (en) * | 1983-03-10 | 1985-09-10 | Veb Leuna Werke "Walter Ulbricht" | Method for the removal of oxygen dissolved in water |
EP0565371A2 (en) * | 1992-04-08 | 1993-10-13 | Betz Europe, Inc. | Boiler double buffers |
CN201605205U (zh) * | 2009-11-20 | 2010-10-13 | 南京国能环保工程有限公司 | 一种核电站二回路化学加药装置 |
-
2012
- 2012-11-09 CN CN2012104464203A patent/CN102910689A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE798489A (nl) * | 1972-05-19 | 1973-10-19 | Houseman & Dirkzwager Bv | Werkwijze voor het verwijderen van koper uit een het koper bevattende vloeibaar medium |
US4419327A (en) * | 1981-12-22 | 1983-12-06 | Nalco Chemical Company | Method of scavenging dissolved oxygen in steam generating equipment using ammonia or amine neutralized erythorbic acid |
US4540494A (en) * | 1983-03-10 | 1985-09-10 | Veb Leuna Werke "Walter Ulbricht" | Method for the removal of oxygen dissolved in water |
EP0565371A2 (en) * | 1992-04-08 | 1993-10-13 | Betz Europe, Inc. | Boiler double buffers |
CN201605205U (zh) * | 2009-11-20 | 2010-10-13 | 南京国能环保工程有限公司 | 一种核电站二回路化学加药装置 |
Non-Patent Citations (2)
Title |
---|
李瑞扬等主编: "《锅炉水处理原理与设备》", 28 February 2003, 哈尔滨:哈尔滨工业大学出版社, article "防止锅炉金属腐蚀的方法、锅内水处理的加药方法及装置" * |
陆晓春: "电厂给水加氨、联胺自动加药控制系统", 《自动化仪表》, vol. 24, no. 1, 31 January 2003 (2003-01-31), pages 52 - 54 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109166638A (zh) * | 2018-08-23 | 2019-01-08 | 中国船舶重工集团公司第七〇九研究所 | 一种用于小型堆的冷却剂加氢系统及方法 |
CN109166638B (zh) * | 2018-08-23 | 2024-02-13 | 中国船舶重工集团公司第七一九研究所 | 一种用于小型堆的冷却剂加氢系统及方法 |
CN112331374A (zh) * | 2020-11-16 | 2021-02-05 | 三门核电有限公司 | 一种核电厂辅助锅炉运行期间的化学控制方法 |
CN112430806A (zh) * | 2020-11-16 | 2021-03-02 | 三门核电有限公司 | 一种核电厂辅助锅炉停运期间的化学湿保养方法 |
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Owner name: QINGHAI ELECTRIC POWER CORPORATION ELECTRIC POWER Effective date: 20131031 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: QINGDAO ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20131031 |
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Free format text: CORRECT: ADDRESS; FROM: 810008 XINING, QINGHAI PROVINCE TO: 100031 DONGCHENG, BEIJING |
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Effective date of registration: 20131031 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: Qinghai Electric Power Co., Ltd. Applicant after: Electric Power Research Institute of State Grid Qinghai Electric Power Company Applicant after: Qinghai Dianyan Technology Co., Ltd. Address before: 54 Xining West Road, Qinghai, No. 8, No. 810008 Applicant before: Qingdao Electric Power Research Institute |
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Application publication date: 20130206 |