CN1594128A - PDMDAAC homopolymer inorganic and organic composite flocculant and preparation process thereof - Google Patents
PDMDAAC homopolymer inorganic and organic composite flocculant and preparation process thereof Download PDFInfo
- Publication number
- CN1594128A CN1594128A CN 200410024480 CN200410024480A CN1594128A CN 1594128 A CN1594128 A CN 1594128A CN 200410024480 CN200410024480 CN 200410024480 CN 200410024480 A CN200410024480 A CN 200410024480A CN 1594128 A CN1594128 A CN 1594128A
- Authority
- CN
- China
- Prior art keywords
- pdmdaac
- pac
- ammonium chloride
- dimethyl diallyl
- diallyl ammonium
- 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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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
????No. | Under the different dosages (in mg/L), handle the residual turbidity (NTU) of back water | ||||
????10 | ????20 | ????30 | ????40 | ????50 | |
????1 | ????3.9 | ????2.1 | ????1.2 | ????0.4 | ????0.4 |
????2 | ????3.5 | ????2.0 | ????1.3 | ????0.6 | ????0.4 |
????3 | ????3.0 | ????1.9 | ????1.5 | ????0.4 | ????0.4 |
????4 | ????2.9 | ????1.8 | ????1.2 | ????0.5 | ????0.4 |
???PAC | ????36.0 | ????19.7 | ????8.2 | ????7.3 | ????5.4 |
?PDMDAAC | ????25.5 | ????18.1 | ????15.2 | ????10.3 | ????7.5 |
????No. | Residual turbidity (NTU) | ??????????????COD Mn(mg/L) | ??????????????????UV 254 | ||||
Before the processing | After the processing | Clearance (%) | Before the processing | After the processing | Clearance (%) | ||
????1 | ????1.8 | ??5.02 | ??2.14 | ??57.4 | ??0.062 | ??0.026 | ??58.1 |
????2 | ????1.6 | ??5.02 | ??2.11 | ??58.0 | ??0.062 | ??0.024 | ??61.3 |
????3 | ????1.6 | ??5.02 | ??2.04 | ??59.4 | ??0.062 | ??0.023 | ??62.9 |
????4 | ????1.5 | ??5.02 | ??2.00 | ??60.2 | ??0.062 | ??0.021 | ??66.1 |
???PAC | ????4.6 | ??5.02 | ??2.99 | ??40.4 | ??0.062 | ??0.033 | ??48.4 |
?PDMDAAC | ????3.8 | ??5.02 | ??2.59 | ??48.4 | ??0.062 | ??0.028 | ??54.8 |
????No. | Under the different dosages (in mg/L), the percent of decolourization of water sample (%) | ||||
????20 | ????40 | ????80 | ????120 | ????160 | |
????1 | ????10.05 | ????78.63 | ????95.32 | ????94.23 | ????91.21 |
????2 | ????13.73 | ????98.36 | ????97.58 | ????97.67 | ????97.19 |
????3 | ????65.37 | ????97.74 | ????98.22 | ????97.54 | ????95.36 |
????4 | ????86.07 | ????98.74 | ????98.65 | ????97.97 | ????96.42 |
???PAC | ????7.0 | ????7.4 | ????10.64 | ????88.39 | ????92.94 |
?PDMDAAC | ????78.05 | ????94.29 | ????89.16 | ????54.35 | ????34.62 |
????No. | Under the different dosages (in mg/L), handle the COD of back water sample Cr(mg/L) | ||||
????20 | ????40 | ????60 | ????80 | ????100 | |
????1 | ????186 | ????156 | ????112 | ????94 | ????131 |
????2 | ????174 | ????145 | ????106 | ????85 | ????124 |
????3 | ????171 | ????147 | ????103 | ????89 | ????125 |
????4 | ????162 | ????142 | ????101 | ????81 | ????123 |
???PAC | ????365 | ????284 | ????243 | ????226 | ????182 |
?PDMDAAC | ????213 | ????202 | ????192 | ????183 | ????172 |
????No. | Under the different pH, handle the residual turbidity (NTU) of back water sample | ||||
????5 | ????6 | ????7 | ????8 | ????9 | |
????1 | ????17.2 | ????7.1 | ????1.4 | ????1.7 | ????2.3 |
????2 | ????16.4 | ????6.4 | ????1.2 | ????1.4 | ????2.1 |
????3 | ????16.2 | ????6.3 | ????1.2 | ????1.4 | ????2.1 |
????4 | ????15.6 | ????5.5 | ????0.98 | ????1.1 | ????2.0 |
????PAC | ????34.0 | ????32 | ????1.7 | ????2.6 | ????2.8 |
????No. | Under the different pH, handle the remaining aluminium (mg/L) of back water sample | ||||
????5 | ????6 | ????7 | ????8 | ????9 | |
????1 | ????2.41 | ????0.90 | ????0.43 | ????0.88 | ????1.11 |
????2 | ????2.36 | ????0.85 | ????0.44 | ????0.75 | ????1.22 |
????3 | ????2.31 | ????0.88 | ????0.39 | ????0.76 | ????1.10 |
????4 | ????2.26 | ????0.78 | ????0.36 | ????0.74 | ????1.06 |
????PAC | ????2.55 | ????1.31 | ????0.69 | ????1.10 | ????1.64 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410024480 CN1266051C (en) | 2004-06-30 | 2004-06-30 | PDMDAAC homopolymer inorganic and organic composite flocculant and preparation process thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410024480 CN1266051C (en) | 2004-06-30 | 2004-06-30 | PDMDAAC homopolymer inorganic and organic composite flocculant and preparation process thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1594128A true CN1594128A (en) | 2005-03-16 |
CN1266051C CN1266051C (en) | 2006-07-26 |
Family
ID=34663520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410024480 Expired - Fee Related CN1266051C (en) | 2004-06-30 | 2004-06-30 | PDMDAAC homopolymer inorganic and organic composite flocculant and preparation process thereof |
Country Status (1)
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CN (1) | CN1266051C (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100497193C (en) * | 2007-03-05 | 2009-06-10 | 武汉钢铁(集团)公司 | High polymer composite coagulant for treatment of oily waste water and making method thereof |
CN101885528A (en) * | 2010-07-27 | 2010-11-17 | 晏永祥 | Powdery high-whiteness polyaluminium chloride complex and preparation method thereof |
CN102010050A (en) * | 2010-12-31 | 2011-04-13 | 白东江 | High-turbidity water treatment agent |
CN101343099B (en) * | 2007-07-10 | 2011-06-08 | 南京理工大学 | Aluminum sulfate-poly-dimethyl diene propyl- ammonium chloride composite flocculent, preparation and application method thereof |
CN102079564B (en) * | 2009-11-27 | 2012-10-03 | 南京理工大学 | Polyaluminium chloride-aluminum sulfate-poly dimethyl diallyl ammonium chloride ternary composite coagulant as well as preparation and application methods thereof |
CN102765790A (en) * | 2012-08-03 | 2012-11-07 | 山东大学 | Preparation method of inorganic-organic composite coagulant |
CN103011359A (en) * | 2012-12-21 | 2013-04-03 | 山东大学 | Preparation method of polyaluminum ferric chloride-poly dimethyl diallyl ammonium chloride inorganic/organic composite flocculant |
CN103351047A (en) * | 2013-07-30 | 2013-10-16 | 重庆大学 | Organic-inorganic hybrid flocculant and preparation method thereof |
CN104974454A (en) * | 2014-04-04 | 2015-10-14 | 湖州欧美新材料有限公司 | Flocculant and preparation method of same |
CN105621565A (en) * | 2014-11-07 | 2016-06-01 | 中国石油天然气股份有限公司 | Composite water treatment agent for oil field wastewater, and preparation method thereof, and oil field wastewater treatment method |
CN110526366A (en) * | 2019-07-27 | 2019-12-03 | 江苏长江水务股份有限公司 | The preparation method of the coagulant of fluoride in a kind of removal water body |
CN110980873A (en) * | 2019-12-11 | 2020-04-10 | 西安弘康环保科技有限公司 | Preparation method of oil-containing sewage demulsification flocculant |
-
2004
- 2004-06-30 CN CN 200410024480 patent/CN1266051C/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100497193C (en) * | 2007-03-05 | 2009-06-10 | 武汉钢铁(集团)公司 | High polymer composite coagulant for treatment of oily waste water and making method thereof |
CN101343099B (en) * | 2007-07-10 | 2011-06-08 | 南京理工大学 | Aluminum sulfate-poly-dimethyl diene propyl- ammonium chloride composite flocculent, preparation and application method thereof |
CN102079564B (en) * | 2009-11-27 | 2012-10-03 | 南京理工大学 | Polyaluminium chloride-aluminum sulfate-poly dimethyl diallyl ammonium chloride ternary composite coagulant as well as preparation and application methods thereof |
CN101885528A (en) * | 2010-07-27 | 2010-11-17 | 晏永祥 | Powdery high-whiteness polyaluminium chloride complex and preparation method thereof |
CN102010050A (en) * | 2010-12-31 | 2011-04-13 | 白东江 | High-turbidity water treatment agent |
CN102765790A (en) * | 2012-08-03 | 2012-11-07 | 山东大学 | Preparation method of inorganic-organic composite coagulant |
CN103011359A (en) * | 2012-12-21 | 2013-04-03 | 山东大学 | Preparation method of polyaluminum ferric chloride-poly dimethyl diallyl ammonium chloride inorganic/organic composite flocculant |
CN103351047A (en) * | 2013-07-30 | 2013-10-16 | 重庆大学 | Organic-inorganic hybrid flocculant and preparation method thereof |
CN104974454A (en) * | 2014-04-04 | 2015-10-14 | 湖州欧美新材料有限公司 | Flocculant and preparation method of same |
CN105621565A (en) * | 2014-11-07 | 2016-06-01 | 中国石油天然气股份有限公司 | Composite water treatment agent for oil field wastewater, and preparation method thereof, and oil field wastewater treatment method |
CN110526366A (en) * | 2019-07-27 | 2019-12-03 | 江苏长江水务股份有限公司 | The preparation method of the coagulant of fluoride in a kind of removal water body |
CN110980873A (en) * | 2019-12-11 | 2020-04-10 | 西安弘康环保科技有限公司 | Preparation method of oil-containing sewage demulsification flocculant |
Also Published As
Publication number | Publication date |
---|---|
CN1266051C (en) | 2006-07-26 |
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Effective date of registration: 20080516 Address after: Shandong province Zouping County Industrial Park West Patentee after: Xiwang Group Co., Ltd. Address before: No. 27, Da Nan Road, Licheng District, Shandong, Ji'nan Patentee before: Shandong University |
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Owner name: SHANDONG UNIV. Free format text: FORMER OWNER: XIWANG GROUP CO., LTD. Effective date: 20090828 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090828 Address after: No. 27, Da Nan Road, Licheng District, Shandong, Ji'nan Patentee after: Shandong University Address before: Shandong province Zouping County Industrial Park West Patentee before: Xiwang Group Co., Ltd. |
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Granted publication date: 20060726 Termination date: 20140630 |
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