CN102205947A - 从湿法磷酸萃取碘的热交换器清洗方法 - Google Patents
从湿法磷酸萃取碘的热交换器清洗方法 Download PDFInfo
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- CN102205947A CN102205947A CN2011100907250A CN201110090725A CN102205947A CN 102205947 A CN102205947 A CN 102205947A CN 2011100907250 A CN2011100907250 A CN 2011100907250A CN 201110090725 A CN201110090725 A CN 201110090725A CN 102205947 A CN102205947 A CN 102205947A
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- cleaning
- cleaning agent
- heat exchanger
- phosphoric acid
- clean
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
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CN2011100907250A CN102205947A (zh) | 2011-04-12 | 2011-04-12 | 从湿法磷酸萃取碘的热交换器清洗方法 |
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CN2011100907250A CN102205947A (zh) | 2011-04-12 | 2011-04-12 | 从湿法磷酸萃取碘的热交换器清洗方法 |
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CN102205947A true CN102205947A (zh) | 2011-10-05 |
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CN2011100907250A Pending CN102205947A (zh) | 2011-04-12 | 2011-04-12 | 从湿法磷酸萃取碘的热交换器清洗方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2767674C1 (ru) * | 2021-09-20 | 2022-03-18 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Способ очистки и пассивации внутренних поверхностей трубок конденсаторов паровых турбин от отложений |
RU2767672C1 (ru) * | 2021-09-20 | 2022-03-18 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Состав для очистки внутренней поверхности трубок конденсаторов паровых турбин |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5525754A (en) * | 1978-08-15 | 1980-02-23 | Kurita Kasen Kk | Method of cleaning scale |
US4860821A (en) * | 1988-07-15 | 1989-08-29 | Hagewood Brown T | Process for cleaning tube type heat exchangers |
CN1724965A (zh) * | 2005-07-15 | 2006-01-25 | 贵州宏福实业开发有限总公司 | 磷酸浓缩热交换器的除垢方法 |
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2011
- 2011-04-12 CN CN2011100907250A patent/CN102205947A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5525754A (en) * | 1978-08-15 | 1980-02-23 | Kurita Kasen Kk | Method of cleaning scale |
US4860821A (en) * | 1988-07-15 | 1989-08-29 | Hagewood Brown T | Process for cleaning tube type heat exchangers |
CN1724965A (zh) * | 2005-07-15 | 2006-01-25 | 贵州宏福实业开发有限总公司 | 磷酸浓缩热交换器的除垢方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2767674C1 (ru) * | 2021-09-20 | 2022-03-18 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Способ очистки и пассивации внутренних поверхностей трубок конденсаторов паровых турбин от отложений |
RU2767672C1 (ru) * | 2021-09-20 | 2022-03-18 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" (ОАО "ВТИ") | Состав для очистки внутренней поверхности трубок конденсаторов паровых турбин |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: He Haoming Inventor after: Feng Kemin Inventor after: Lei Xuelian Inventor after: Hu Yuanqiang Inventor after: Qin Liyun Inventor after: Zheng Zhouxun Inventor before: Peng Jing Inventor before: Feng Kemin Inventor before: Lei Xuelian Inventor before: Hu Yuanqiang Inventor before: Qin Liyun Inventor before: Zheng Zhouxun |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: PENG JING FENG KEMIN LEI XUELIAN HU YUANQIANG QIN LIYUN ZHENG ZHOUXUN TO: HE HAOMING FENG KEMIN LEI XUELIAN HU YUANQIANG QIN LIYUN ZHENG ZHOUXUN |
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Application publication date: 20111005 |