CN101428872B - Process for treating nickel-containing wastewater with modified coal ash - Google Patents
Process for treating nickel-containing wastewater with modified coal ash Download PDFInfo
- Publication number
- CN101428872B CN101428872B CN2008102043985A CN200810204398A CN101428872B CN 101428872 B CN101428872 B CN 101428872B CN 2008102043985 A CN2008102043985 A CN 2008102043985A CN 200810204398 A CN200810204398 A CN 200810204398A CN 101428872 B CN101428872 B CN 101428872B
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- Prior art keywords
- nickel
- modified coal
- fly ash
- reaction
- waste water
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102043985A CN101428872B (en) | 2008-12-11 | 2008-12-11 | Process for treating nickel-containing wastewater with modified coal ash |
Applications Claiming Priority (1)
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CN2008102043985A CN101428872B (en) | 2008-12-11 | 2008-12-11 | Process for treating nickel-containing wastewater with modified coal ash |
Publications (2)
Publication Number | Publication Date |
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CN101428872A CN101428872A (en) | 2009-05-13 |
CN101428872B true CN101428872B (en) | 2011-01-12 |
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Family Applications (1)
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CN2008102043985A Expired - Fee Related CN101428872B (en) | 2008-12-11 | 2008-12-11 | Process for treating nickel-containing wastewater with modified coal ash |
Country Status (1)
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CN (1) | CN101428872B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104353411B (en) * | 2014-11-19 | 2016-06-08 | 上海电力学院 | The preparation method of the strong sorbent material of a kind of water treatment |
CN106241939A (en) * | 2016-09-06 | 2016-12-21 | 湖北平安电工材料有限公司 | Modified coal ash removes the method for industry COD in organic siliconresin waste water |
CN106475080A (en) * | 2016-10-27 | 2017-03-08 | 重庆大学 | A kind of anthracite method of modifying and application |
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2008
- 2008-12-11 CN CN2008102043985A patent/CN101428872B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN101428872A (en) | 2009-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Raise Environmental Protection Technology Co., Ltd. Assignor: Shanghai University of Electric Power Contract record no.: 2011510000171 Denomination of invention: Process for treating nickel-containing wastewater with modified coal ash Granted publication date: 20110112 License type: Exclusive License Open date: 20090513 Record date: 20110819 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20151211 |
|
EXPY | Termination of patent right or utility model |