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RU2017118130A - METHOD FOR MODIFICATION OF SULFOCATION-EXCHANGE MEMBRANE FOR HIGH-INTENSITY ELECTRODIALYSIS - Google Patents

METHOD FOR MODIFICATION OF SULFOCATION-EXCHANGE MEMBRANE FOR HIGH-INTENSITY ELECTRODIALYSIS Download PDF

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Publication number
RU2017118130A
RU2017118130A RU2017118130A RU2017118130A RU2017118130A RU 2017118130 A RU2017118130 A RU 2017118130A RU 2017118130 A RU2017118130 A RU 2017118130A RU 2017118130 A RU2017118130 A RU 2017118130A RU 2017118130 A RU2017118130 A RU 2017118130A
Authority
RU
Russia
Prior art keywords
electrodialysis
intensity
exchange membrane
sulfocation
modification
Prior art date
Application number
RU2017118130A
Other languages
Russian (ru)
Other versions
RU2677202C2 (en
Inventor
Вера Ивановна Васильева
Эльмара Маликовна Акберова
Виктор Иванович Заболоцкий
Елена Алексеевна Голева
Андрей Михайлович Яцев
Original Assignee
федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ")
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Publication date
Application filed by федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") filed Critical федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ")
Priority to RU2017118130A priority Critical patent/RU2677202C2/en
Publication of RU2017118130A publication Critical patent/RU2017118130A/en
Application granted granted Critical
Publication of RU2677202C2 publication Critical patent/RU2677202C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Claims (1)

Способ модификации сульфокатионообменной мембраны для высокоинтенсивного электродиализа, заключающийся в термообработке, отличающийся тем, что термообработку проводят в воде при температурах от 60°С до 80°С в течение не менее 30 ч.A method of modifying a sulfation-cation exchange membrane for high-intensity electrodialysis, which consists in heat treatment, characterized in that the heat treatment is carried out in water at temperatures from 60 ° C to 80 ° C for at least 30 hours
RU2017118130A 2017-05-24 2017-05-24 Method of modification of sulfocathion exchange membrane for high-intensity electrodialysis RU2677202C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017118130A RU2677202C2 (en) 2017-05-24 2017-05-24 Method of modification of sulfocathion exchange membrane for high-intensity electrodialysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017118130A RU2677202C2 (en) 2017-05-24 2017-05-24 Method of modification of sulfocathion exchange membrane for high-intensity electrodialysis

Publications (2)

Publication Number Publication Date
RU2017118130A true RU2017118130A (en) 2018-11-27
RU2677202C2 RU2677202C2 (en) 2019-01-15

Family

ID=64400985

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017118130A RU2677202C2 (en) 2017-05-24 2017-05-24 Method of modification of sulfocathion exchange membrane for high-intensity electrodialysis

Country Status (1)

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RU (1) RU2677202C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU207737U1 (en) * 2020-08-18 2021-11-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный университет" (ФГБОУ ВО "КубГУ") Anion exchange membrane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1181678A1 (en) * 1983-12-27 1985-09-30 Московский научно-исследовательский и проектно-изыскательский институт "МосводоканалНИИпроект" Method of treating ion diaphragm of electric dialyser
SU1819273A3 (en) * 1990-10-08 1993-05-30 Inst Kolloidnoj Khim I Khim Vo Method of anionite diaphragm making
US7727434B2 (en) * 2005-08-16 2010-06-01 General Electric Company Membranes and methods of treating membranes
RU2410147C2 (en) * 2008-10-22 2011-01-27 Общество с ограниченной ответственностью "Инновационное предприятие "Мембранная технология" Method of modifying anion-exchange membranes
RU119638U1 (en) * 2012-03-21 2012-08-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный университет" (ФГБОУ ВПО "КубГУ") HETEROGENEOUS CATION EXCHANGE MEMBRANE

Also Published As

Publication number Publication date
RU2677202C2 (en) 2019-01-15

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20200525