RU96114873A - METHOD FOR SEWAGE TREATMENT FROM SURFACE-ACTIVE SUBSTANCES - Google Patents

METHOD FOR SEWAGE TREATMENT FROM SURFACE-ACTIVE SUBSTANCES

Info

Publication number
RU96114873A
RU96114873A RU96114873/25A RU96114873A RU96114873A RU 96114873 A RU96114873 A RU 96114873A RU 96114873/25 A RU96114873/25 A RU 96114873/25A RU 96114873 A RU96114873 A RU 96114873A RU 96114873 A RU96114873 A RU 96114873A
Authority
RU
Russia
Prior art keywords
active substances
sewage treatment
molecular weight
polyelectrolyte
polymer
Prior art date
Application number
RU96114873/25A
Other languages
Russian (ru)
Other versions
RU2107038C1 (en
Inventor
Г.А. Шолохова
Л.С. Губеева
Н.Л. Мохова
Л.Д. Кудрявцев
А.В. Молодыка
Е.В. Воробьев
В.С. Ненахов
Original Assignee
Воронежский филиал Государственного предприятия "Научно-исследовательский институт синтетического каучука им.акад.С.В.Лебедева"
Filing date
Publication date
Application filed by Воронежский филиал Государственного предприятия "Научно-исследовательский институт синтетического каучука им.акад.С.В.Лебедева" filed Critical Воронежский филиал Государственного предприятия "Научно-исследовательский институт синтетического каучука им.акад.С.В.Лебедева"
Priority to RU96114873A priority Critical patent/RU2107038C1/en
Priority claimed from RU96114873A external-priority patent/RU2107038C1/en
Application granted granted Critical
Publication of RU2107038C1 publication Critical patent/RU2107038C1/en
Publication of RU96114873A publication Critical patent/RU96114873A/en

Links

Claims (1)

Способ очистки сточных вод от поверхностно-активных веществ путем обработки полиэлектролитом с последующей фильтрацией на полимерных фильтрах, отличающийся тем, что в качестве полиэлектролита используют полиэтиленполиамин с молекулярной массой (260-400) ат.ед. или сульфометилольная соль 2-метил-5-винилпиридина с молекулярной массой (2,0-4,5)•106 ат.ед. при соотношении поверхностно-активное вещество : полиэлектролит 1:0,1-0,02, в качестве полимерного фильтра используют микрофильтрационные мембраны с диаметром пор 0,1-0,3 мкм.A method of treating wastewater from surface-active substances by treatment with a polyelectrolyte followed by filtration on polymer filters, characterized in that polyethylene polyamine with a molecular weight of (260-400) at. or sulfomethylol salt of 2-methyl-5-vinylpyridine with a molecular weight of (2.0-4.5) • 10 6 at. with a ratio of surfactant: polyelectrolyte 1: 0.1-0.02, microfiltration membranes with a pore diameter of 0.1-0.3 microns are used as a polymer filter.
RU96114873A 1996-07-23 1996-07-23 Method of treatment of sewage waters to remove surfactants RU2107038C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96114873A RU2107038C1 (en) 1996-07-23 1996-07-23 Method of treatment of sewage waters to remove surfactants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96114873A RU2107038C1 (en) 1996-07-23 1996-07-23 Method of treatment of sewage waters to remove surfactants

Publications (2)

Publication Number Publication Date
RU2107038C1 RU2107038C1 (en) 1998-03-20
RU96114873A true RU96114873A (en) 1998-09-20

Family

ID=20183712

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96114873A RU2107038C1 (en) 1996-07-23 1996-07-23 Method of treatment of sewage waters to remove surfactants

Country Status (1)

Country Link
RU (1) RU2107038C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101928087B (en) * 2009-06-26 2011-12-28 中国石油化工股份有限公司 Method for treating high salinity wastewater

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