FR2046139A5 - - Google Patents

Info

Publication number
FR2046139A5
FR2046139A5 FR7007016A FR7007016A FR2046139A5 FR 2046139 A5 FR2046139 A5 FR 2046139A5 FR 7007016 A FR7007016 A FR 7007016A FR 7007016 A FR7007016 A FR 7007016A FR 2046139 A5 FR2046139 A5 FR 2046139A5
Authority
FR
France
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.)
Expired
Application number
FR7007016A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sybron Transition Corp
Original Assignee
Sybron Corp
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 Sybron Corp filed Critical Sybron Corp
Application granted granted Critical
Publication of FR2046139A5 publication Critical patent/FR2046139A5/fr
Expired legal-status Critical Current

Links

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
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • B01J49/09—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds of mixed beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR7007016A 1969-05-22 1970-02-26 Expired FR2046139A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82705569A 1969-05-22 1969-05-22

Publications (1)

Publication Number Publication Date
FR2046139A5 true FR2046139A5 (fr) 1971-03-05

Family

ID=25248211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007016A Expired FR2046139A5 (fr) 1969-05-22 1970-02-26

Country Status (6)

Country Link
US (1) US3501401A (fr)
CH (1) CH562164A5 (fr)
DE (1) DE2002196C3 (fr)
FR (1) FR2046139A5 (fr)
GB (1) GB1287653A (fr)
NL (1) NL6919049A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972810A (en) * 1974-07-15 1976-08-03 Chemical Separations Corporation Removal of chromium, chromate, molybdate and zinc
DE2530677C2 (de) * 1975-07-09 1982-09-30 Esmil B.V., Amsterdam Verfahren zum Regenerieren eines schwach basischen Anionenaustauschers
US4172783A (en) * 1977-01-12 1979-10-30 The Permutit Company, Inc. Condensate purification process by use of dilute clear lime solution
NL7703937A (nl) * 1977-04-12 1978-10-16 Organon Teknika Bv Inrichting voorzien van een sorbent voor het zuiveren van bloed; een voor orale toepassing geschikt sorbent en een werkwijze voor vervaar- diging van het sorbent.
US4335000A (en) * 1977-09-13 1982-06-15 Pennwalt Corporation Chromate ion removal from aqueous solutions
US4176056A (en) * 1978-04-27 1979-11-27 Pennwalt Corporation Cyclic operation of a bed of mixed ion exchange resins
US4191644A (en) * 1978-05-11 1980-03-04 Belco Pollution Control Corporation Regeneration of mixed resin bed used for condensate polishing
US4525483A (en) * 1980-02-04 1985-06-25 Grier Jesse G Chromate ion removal from aqueous solutions
US4263145A (en) * 1980-06-10 1981-04-21 The Dow Chemical Company Recovery of ammonia or amine from a cation exchange resin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628165A (en) * 1950-03-09 1953-02-10 Rohm & Haas Process of preventing pollution of streams
US2692244A (en) * 1950-08-24 1954-10-19 Rohm & Haas Deionization of fluids
DE1243148B (de) * 1960-07-27 1967-06-29 Sandor Vajna Dr Ing Zyklisches Verfahren zur Entsalzung von enthaerteten waesserigen Loesungen und zur Regenerierung der dabei benutzten Kationen- und Anionenaustauscher
US3429835A (en) * 1965-10-21 1969-02-25 Nalco Chemical Co Regeneration of weak base anion exchange resins
US3388058A (en) * 1966-08-03 1968-06-11 Nalco Chemical Co Treatment of acid mine water waste
US3414508A (en) * 1967-03-21 1968-12-03 Crane Co Condensate purification process
US3385787A (en) * 1967-04-03 1968-05-28 Crane Co Condensate purification process

Also Published As

Publication number Publication date
NL6919049A (fr) 1970-11-24
DE2002196C3 (de) 1979-02-15
GB1287653A (en) 1972-09-06
DE2002196B2 (de) 1978-06-22
US3501401A (en) 1970-03-17
CH562164A5 (fr) 1975-05-30
DE2002196A1 (de) 1970-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse
TP Transmission of property
CA Change of address