CA1112379A - Extraction des ions chromates en solution aqueuse de chromates - Google Patents

Extraction des ions chromates en solution aqueuse de chromates

Info

Publication number
CA1112379A
CA1112379A CA309,206A CA309206A CA1112379A CA 1112379 A CA1112379 A CA 1112379A CA 309206 A CA309206 A CA 309206A CA 1112379 A CA1112379 A CA 1112379A
Authority
CA
Canada
Prior art keywords
solution
aqueous
exchange resin
resin
bed
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.)
Expired
Application number
CA309,206A
Other languages
English (en)
Inventor
Jesse G. Grier
Jimmie R. Hodges
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.)
Arkema Inc
Original Assignee
Pennwalt 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 Pennwalt Corp filed Critical Pennwalt Corp
Application granted granted Critical
Publication of CA1112379A publication Critical patent/CA1112379A/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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/04—Mixed-bed processes
CA309,206A 1977-09-13 1978-08-11 Extraction des ions chromates en solution aqueuse de chromates Expired CA1112379A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83286677A 1977-09-13 1977-09-13
US832,866 1986-02-24

Publications (1)

Publication Number Publication Date
CA1112379A true CA1112379A (fr) 1981-11-10

Family

ID=25262810

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309,206A Expired CA1112379A (fr) 1977-09-13 1978-08-11 Extraction des ions chromates en solution aqueuse de chromates

Country Status (20)

Country Link
JP (1) JPS5450488A (fr)
AR (1) AR219127A1 (fr)
AU (1) AU522562B2 (fr)
BE (1) BE870214A (fr)
BR (1) BR7805948A (fr)
CA (1) CA1112379A (fr)
DD (1) DD138303A5 (fr)
DE (1) DE2839894A1 (fr)
DK (1) DK157360C (fr)
FI (1) FI67494C (fr)
FR (1) FR2402623A1 (fr)
GB (1) GB2004262B (fr)
HU (1) HU182557B (fr)
IT (1) IT1107755B (fr)
MX (1) MX150616A (fr)
NL (1) NL187051C (fr)
NO (1) NO151999C (fr)
PL (1) PL112445B1 (fr)
SE (1) SE431440B (fr)
YU (1) YU216578A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176056A (en) * 1978-04-27 1979-11-27 Pennwalt Corporation Cyclic operation of a bed of mixed ion exchange resins
US4259297A (en) * 1979-09-04 1981-03-31 Olin Corporation Chromate removal from concentrated chlorate solution by chemical precipitation
US4547291A (en) * 1983-12-13 1985-10-15 The Graver Company Method for treating aqueous solutions with weakly acidic cation exchange resins
CA1247761A (fr) * 1983-12-13 1988-12-28 Robert Kunin Traitement de solutions aqueuses a l'aide de resines echangeuses d'ions faiblement acides
US7907987B2 (en) 2004-02-20 2011-03-15 University Of Florida Research Foundation, Inc. System for delivering conformal radiation therapy while simultaneously imaging soft tissue

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760524A (en) * 1954-05-21 1956-10-31 Permutit Co Ltd Improvements relating to the recovery of chromic or phosphoric acid
US3835001A (en) * 1973-04-30 1974-09-10 Penn Olin Chem Co Ion exchange removal of dichromates from electrolytically produced alkali metal chlorate-chloride solutions
US3972810A (en) * 1974-07-15 1976-08-03 Chemical Separations Corporation Removal of chromium, chromate, molybdate and zinc
JPS5148563A (en) * 1974-10-24 1976-04-26 Kurita Water Ind Ltd Kuromuganjuhaisuino shoriho
CA1035874A (fr) * 1974-11-20 1978-08-01 Huron Chemicals Limited Extraction du chromate par echange d'ions
JPS5290164A (en) * 1976-01-23 1977-07-28 Kurita Water Ind Ltd Method for treating water containing 6 valment chromium

Also Published As

Publication number Publication date
FI67494B (fi) 1984-12-31
FI67494C (fi) 1985-04-10
DD138303A5 (de) 1979-10-24
BE870214A (fr) 1979-01-02
NL7808907A (nl) 1979-03-15
FR2402623A1 (fr) 1979-04-06
MX150616A (es) 1984-06-11
JPH0140761B2 (fr) 1989-08-31
DE2839894C2 (fr) 1988-07-21
SE431440B (sv) 1984-02-06
FR2402623B1 (fr) 1983-03-25
NL187051C (nl) 1991-05-16
PL209536A1 (pl) 1979-06-04
NO151999B (no) 1985-04-09
SE7809547L (sv) 1979-03-14
DK157360C (da) 1990-05-21
GB2004262A (en) 1979-03-28
IT1107755B (it) 1985-11-25
NL187051B (nl) 1990-12-17
AU3897678A (en) 1980-02-21
FI782748A (fi) 1979-03-14
BR7805948A (pt) 1979-05-02
DE2839894A1 (de) 1979-03-22
NO783088L (no) 1979-03-14
GB2004262B (en) 1982-03-24
PL112445B1 (en) 1980-10-31
YU216578A (en) 1982-08-31
NO151999C (no) 1985-07-17
JPS5450488A (en) 1979-04-20
HU182557B (en) 1984-02-28
DK157360B (da) 1989-12-27
AU522562B2 (en) 1982-06-17
DK398878A (da) 1979-03-14
IT7851044A0 (it) 1978-09-11
AR219127A1 (es) 1980-07-31

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Legal Events

Date Code Title Description
MKEX Expiry