RU2135285C1 - Способ регенерации смолы - Google Patents

Способ регенерации смолы Download PDF

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Publication number
RU2135285C1
RU2135285C1 RU95118156A RU95118156A RU2135285C1 RU 2135285 C1 RU2135285 C1 RU 2135285C1 RU 95118156 A RU95118156 A RU 95118156A RU 95118156 A RU95118156 A RU 95118156A RU 2135285 C1 RU2135285 C1 RU 2135285C1
Authority
RU
Russia
Prior art keywords
solution
resin
tertiary amine
regenerating
amide solvent
Prior art date
Application number
RU95118156A
Other languages
English (en)
Russian (ru)
Other versions
RU95118156A (ru
Inventor
Ричард Артур Пиз
Дэвид Джозеф Родини
Original Assignee
Е.И.Дюпон Де Немур Энд Компани
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Е.И.Дюпон Де Немур Энд Компани filed Critical Е.И.Дюпон Де Немур Энд Компани
Publication of RU95118156A publication Critical patent/RU95118156A/ru
Application granted granted Critical
Publication of RU2135285C1 publication Critical patent/RU2135285C1/ru

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/57—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for anionic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
RU95118156A 1993-03-29 1994-03-28 Способ регенерации смолы RU2135285C1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/039,565 1993-03-29
US08/039,565 US5308496A (en) 1993-03-29 1993-03-29 Resin regeneration process
US08/039.565 1993-03-29
PCT/US1994/003147 WO1994022578A1 (en) 1993-03-29 1994-03-28 Resin regeneration process

Publications (2)

Publication Number Publication Date
RU95118156A RU95118156A (ru) 1997-10-10
RU2135285C1 true RU2135285C1 (ru) 1999-08-27

Family

ID=21906146

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95118156A RU2135285C1 (ru) 1993-03-29 1994-03-28 Способ регенерации смолы

Country Status (13)

Country Link
US (1) US5308496A (en:Method)
EP (1) EP0691889B1 (en:Method)
JP (1) JP3493462B2 (en:Method)
AU (1) AU678824B2 (en:Method)
BR (1) BR9406350A (en:Method)
CA (1) CA2159183C (en:Method)
DE (1) DE69401650T2 (en:Method)
ES (1) ES2098133T3 (en:Method)
RU (1) RU2135285C1 (en:Method)
SG (1) SG48828A1 (en:Method)
TW (1) TW269643B (en:Method)
UA (1) UA39116C2 (en:Method)
WO (1) WO1994022578A1 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10393926T5 (de) * 2002-12-20 2006-09-28 Cyclics Corp. Reinigung von makrocyclischen Oligoestern

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877097A (en) * 1958-05-06 1959-03-10 Guenter A Wolff Method of purification of silicon compounds
US3022259A (en) * 1955-05-06 1962-02-20 John W Pearce Process for purifying acid-containing compositions
US3392118A (en) * 1966-06-09 1968-07-09 Sinclair Research Inc Formal of diene polymer containing terminal hydroxyl groups and mineral oil containing same
US3653811A (en) * 1969-03-06 1972-04-04 Maina Konstantinovna Zagorskay Method of removing hydrogen halides from sulphur dioxide gas
SU1502080A1 (ru) * 1987-01-05 1989-08-23 Всесоюзный Научно-Исследовательский И Проектный Институт По Очистке Технологических Газов, Сточных Вод И Использованию Вторичных Энергоресурсов Предприятий Черной Металлургии "Внипичерметэнергоочистка" Способ регенерации слабоосновного анионита

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392111A (en) * 1967-06-16 1968-07-09 Howe Baker Eng Regeneration of ion exchange catalyst in sweetening process
JPS5315110A (en) * 1976-07-27 1978-02-10 Takara Mfg Co Ltd Device for automatically operating cassette tape recorder
DE2934863A1 (de) * 1979-08-29 1981-04-09 Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle Verfahren zur regenerierung von ionenaustauschern
US5081159A (en) * 1987-10-29 1992-01-14 Cutler Frances M Method for separating ion exchange resins using amine salt solutions and composition formed therein
US5091424A (en) * 1989-01-23 1992-02-25 The Dow Chemical Company Reduction of leachables from type II anion exchange resins

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022259A (en) * 1955-05-06 1962-02-20 John W Pearce Process for purifying acid-containing compositions
US2877097A (en) * 1958-05-06 1959-03-10 Guenter A Wolff Method of purification of silicon compounds
US3392118A (en) * 1966-06-09 1968-07-09 Sinclair Research Inc Formal of diene polymer containing terminal hydroxyl groups and mineral oil containing same
US3653811A (en) * 1969-03-06 1972-04-04 Maina Konstantinovna Zagorskay Method of removing hydrogen halides from sulphur dioxide gas
SU1502080A1 (ru) * 1987-01-05 1989-08-23 Всесоюзный Научно-Исследовательский И Проектный Институт По Очистке Технологических Газов, Сточных Вод И Использованию Вторичных Энергоресурсов Предприятий Черной Металлургии "Внипичерметэнергоочистка" Способ регенерации слабоосновного анионита

Also Published As

Publication number Publication date
US5308496A (en) 1994-05-03
CA2159183C (en) 2003-09-16
UA39116C2 (uk) 2001-06-15
BR9406350A (pt) 1996-02-06
DE69401650D1 (de) 1997-03-13
EP0691889B1 (en) 1997-01-29
AU678824B2 (en) 1997-06-12
CA2159183A1 (en) 1994-10-13
SG48828A1 (en) 1998-05-18
AU6491094A (en) 1994-10-24
EP0691889A1 (en) 1996-01-17
ES2098133T3 (es) 1997-04-16
JP3493462B2 (ja) 2004-02-03
WO1994022578A1 (en) 1994-10-13
JPH08508444A (ja) 1996-09-10
DE69401650T2 (de) 1997-07-10
TW269643B (en:Method) 1996-02-01

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