CN102050526B - Low-phosphorous high concentration cyele circulating water treatment process - Google Patents
Low-phosphorous high concentration cyele circulating water treatment process Download PDFInfo
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- CN102050526B CN102050526B CN2010105491923A CN201010549192A CN102050526B CN 102050526 B CN102050526 B CN 102050526B CN 2010105491923 A CN2010105491923 A CN 2010105491923A CN 201010549192 A CN201010549192 A CN 201010549192A CN 102050526 B CN102050526 B CN 102050526B
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CN2010105491923A CN102050526B (en) | 2010-11-18 | 2010-11-18 | Low-phosphorous high concentration cyele circulating water treatment process |
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CN2010105491923A CN102050526B (en) | 2010-11-18 | 2010-11-18 | Low-phosphorous high concentration cyele circulating water treatment process |
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CN102050526A CN102050526A (en) | 2011-05-11 |
CN102050526B true CN102050526B (en) | 2012-05-23 |
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CN2010105491923A Active CN102050526B (en) | 2010-11-18 | 2010-11-18 | Low-phosphorous high concentration cyele circulating water treatment process |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102557279A (en) * | 2011-12-19 | 2012-07-11 | 中国海洋石油总公司 | High-concentration-multiple circulating water treatment method for desalinated sea water |
CN104925968B (en) * | 2015-07-07 | 2017-03-01 | 西南石油大学 | A kind of salt tolerant high-temperature-resistant scale inhibitor and preparation method thereof |
CN110872542A (en) * | 2018-08-30 | 2020-03-10 | 铁岭市龙首精细化工有限公司 | Heat exchanger cleaning agent |
CN114853240B (en) * | 2022-04-21 | 2023-08-01 | 天津正达科技有限责任公司 | Natural balance ultra-high concentration multiple and zero emission control method for circulating cooling water system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6126859A (en) * | 1998-11-20 | 2000-10-03 | Betzdearborn Inc. | Method and composition for corrosion and deposition inhibition in aqueous systems |
CN1931745A (en) * | 2006-10-12 | 2007-03-21 | 同济大学 | Low phosphate green composite corrosion and scale inhibitor for treating circular cooling water and its usage |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6126859A (en) * | 1998-11-20 | 2000-10-03 | Betzdearborn Inc. | Method and composition for corrosion and deposition inhibition in aqueous systems |
CN1931745A (en) * | 2006-10-12 | 2007-03-21 | 同济大学 | Low phosphate green composite corrosion and scale inhibitor for treating circular cooling water and its usage |
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CN102050526A (en) | 2011-05-11 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Tianjin Chemical Research & Design Institute Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: TIANJIN ZHENGDA SCIENCE & TECHNOLOGY CO.,LTD. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
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TR01 | Transfer of patent right |