CN101279756B - Preparation of polyaluminium sulfate - Google Patents
Preparation of polyaluminium sulfate Download PDFInfo
- Publication number
- CN101279756B CN101279756B CN2007100213370A CN200710021337A CN101279756B CN 101279756 B CN101279756 B CN 101279756B CN 2007100213370 A CN2007100213370 A CN 2007100213370A CN 200710021337 A CN200710021337 A CN 200710021337A CN 101279756 B CN101279756 B CN 101279756B
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- Prior art keywords
- polyaluminium sulfate
- polymerization
- preparation
- sulfate
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
Sequence number | 1 | 2 | 3 | 4 |
Name of product | Polyaluminium sulfate of the present invention | Commercially available polyaluminium sulfate | Commercially available Poly aluminum Chloride (PAC) | The composite polymeric aluminium chloride ferrum |
Medicament add-on Al 2O 3Meter (mg/L) | 100 | 100 | 100 | 100 |
Effluent color dilution (doubly) | 52 | 85 | 150 | 90 |
Water outlet COD (mg/L) | 94 | 111 | 153 | 120 |
Mud is closely knit | Very closely knit | More closely knit | More closely knit | More closely knit |
Sludge volume | Few (150ml) | Few (150ml) | In (180ml) | Few (150ml) |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100213370A CN101279756B (en) | 2007-04-05 | 2007-04-05 | Preparation of polyaluminium sulfate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100213370A CN101279756B (en) | 2007-04-05 | 2007-04-05 | Preparation of polyaluminium sulfate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101279756A CN101279756A (en) | 2008-10-08 |
CN101279756B true CN101279756B (en) | 2012-07-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100213370A Active CN101279756B (en) | 2007-04-05 | 2007-04-05 | Preparation of polyaluminium sulfate |
Country Status (1)
Country | Link |
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CN (1) | CN101279756B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344157B (en) * | 2010-07-30 | 2013-11-13 | 浙江师范大学 | Method for preparing aluminium polychlorid with high content of Al13 |
CN105712387A (en) * | 2016-03-15 | 2016-06-29 | 北京世纪地和控股有限公司 | Method for preparing aluminum hydroxide sulfate |
CN106395875A (en) * | 2016-09-14 | 2017-02-15 | 重庆中昆铝业有限公司 | Method for producing polyaluminium sulfate from aluminum profile machining waste liquid |
GR1009539B (en) | 2018-04-03 | 2019-06-03 | Νικολαος Κωνσταντινου Νταϊλιανης | Method and simple equipment for the recyclig of alkaline waste produced by aluminium extrusion industries - production of useful flocculants |
CN109224365A (en) * | 2018-08-20 | 2019-01-18 | 长安大学 | A kind of aluminium shape surface processing controlling waste residue method |
CN110451844B (en) * | 2019-08-20 | 2021-09-03 | 重庆腾治科技有限公司 | Alkali-free liquid accelerator and preparation method thereof |
CN112142085A (en) * | 2020-08-04 | 2020-12-29 | 广西锋华环保科技有限公司 | Method for producing polyaluminum sulfate by using aluminum ash |
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2007
- 2007-04-05 CN CN2007100213370A patent/CN101279756B/en active Active
Non-Patent Citations (1)
Title |
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申泮文等.无机化合物.《化合物词典》.2002,第141页、第156页. * |
Also Published As
Publication number | Publication date |
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CN101279756A (en) | 2008-10-08 |
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Legal Events
Date | Code | Title | Description |
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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 |
Application publication date: 20081008 Assignee: JIANGSU YIJING WATER TREATMENT CHEMICAL CO., LTD. Assignor: Yijing Environment Protection Co., Ltd, Jiangsu Contract record no.: 2015320000410 Denomination of invention: Method for preparing polyaluminum sulfate Granted publication date: 20120704 License type: Exclusive License Record date: 20150610 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160120 Address after: Xu Yifeng village in Yixing City, Jiangsu province 214241 Patentee after: JIANGSU YIJING WATER TREATMENT CHEMICAL CO., LTD. Address before: 214205 Nanyue village, ring garden, Yixing, Jiangsu Patentee before: Yijing Environment Protection Co., Ltd, Jiangsu |
|
TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: 221000 Xuzhou Industrial Park, Xuzhou City, Jiangsu Province, south of Mid-latitude Road and west of Tunshidagou Patentee after: Xuzhou Murray Circle Environmental Technology Co. Ltd. Address before: 214241 Yifeng Village, Xushe Town, Yixing City, Jiangsu Province Patentee before: JIANGSU YIJING WATER TREATMENT CHEMICAL CO., LTD. |
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TR01 | Transfer of patent right |