BE870214A - Procede d'enlevement d'ions chromate de solutions aqueuses de chlorate - Google Patents

Procede d'enlevement d'ions chromate de solutions aqueuses de chlorate

Info

Publication number: BE870214A
Authority: BE; Belgium
Prior art keywords: chromate ions; aqueous chlorate; chlorate solutions; removing chromate; solutions
Prior art date: 1977-09-13

Application number

BE190262A

Other languages

English (en)

French (fr)

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.)

1977-09-13

Filing date

1978-09-05

Publication date

1979-01-02

1978-09-05 Application filed by Pennwalt Corp filed Critical Pennwalt Corp

1979-01-02 Publication of BE870214A publication Critical patent/BE870214A/xx

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Water By Ion Exchange (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Non-Alcoholic Beverages (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Detergent Compositions (AREA)

BE190262A 1977-09-13 1978-09-05 Procede d'enlevement d'ions chromate de solutions aqueuses de chlorate BE870214A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US83286677A	1977-09-13	1977-09-13

Publications (1)

Publication Number	Publication Date
BE870214A true BE870214A (fr)	1979-01-02

Family

ID=25262810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE190262A BE870214A (fr)	1977-09-13	1978-09-05	Procede d'enlevement d'ions chromate de solutions aqueuses de chlorate

Country Status (20)

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

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
CA1247761A (en) *	1983-12-13	1988-12-28	Robert Kunin	Method for treating aqueous solutions with weakly acidic cation exchange resins
US4547291A (en) *	1983-12-13	1985-10-15	The Graver Company	Method for treating aqueous solutions with weakly acidic cation exchange resins
CA2556934C (en)	2004-02-20	2018-05-22	James F. Dempsey	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 (en) *	1974-11-20	1978-08-01	Huron Chemicals Limited	Ion exchange chromate removal
JPS5290164A (en) *	1976-01-23	1977-07-28	Kurita Water Ind Ltd	Method for treating water containing 6 valment chromium

1978
- 1978-08-11 CA CA309,206A patent/CA1112379A/en not_active Expired
- 1978-08-16 AU AU38976/78A patent/AU522562B2/en not_active Expired
- 1978-08-30 NL NLAANVRAGE7808907,A patent/NL187051C/xx not_active IP Right Cessation
- 1978-08-31 AR AR273514A patent/AR219127A1/es active
- 1978-09-05 BE BE190262A patent/BE870214A/xx not_active IP Right Cessation
- 1978-09-07 FI FI782748A patent/FI67494C/fi not_active IP Right Cessation
- 1978-09-08 MX MX174823A patent/MX150616A/es unknown
- 1978-09-11 IT IT51044/78A patent/IT1107755B/it active
- 1978-09-11 DD DD78207744A patent/DD138303A5/de not_active IP Right Cessation
- 1978-09-11 PL PL1978209536A patent/PL112445B1/pl unknown
- 1978-09-11 SE SE7809547A patent/SE431440B/sv not_active IP Right Cessation
- 1978-09-11 DK DK398878A patent/DK157360C/da not_active IP Right Cessation
- 1978-09-12 NO NO783088A patent/NO151999C/no unknown
- 1978-09-12 FR FR7826193A patent/FR2402623A1/fr active Granted
- 1978-09-12 JP JP11137278A patent/JPS5450488A/ja active Granted
- 1978-09-12 BR BR7805948A patent/BR7805948A/pt unknown
- 1978-09-12 GB GB7836518A patent/GB2004262B/en not_active Expired
- 1978-09-13 DE DE19782839894 patent/DE2839894A1/de active Granted
- 1978-09-13 YU YU02165/78A patent/YU216578A/xx unknown
- 1978-09-13 HU HU78PE1051A patent/HU182557B/hu unknown

Also Published As

Publication number	Publication date
MX150616A (es)	1984-06-11
DK157360C (da)	1990-05-21
DK157360B (da)	1989-12-27
FI67494B (fi)	1984-12-31
NL7808907A (nl)	1979-03-15
NO783088L (no)	1979-03-14
DE2839894C2 (de)	1988-07-21
HU182557B (en)	1984-02-28
AR219127A1 (es)	1980-07-31
PL112445B1 (en)	1980-10-31
FR2402623A1 (fr)	1979-04-06
GB2004262A (en)	1979-03-28
JPH0140761B2 (de)	1989-08-31
PL209536A1 (pl)	1979-06-04
JPS5450488A (en)	1979-04-20
CA1112379A (en)	1981-11-10
NL187051B (nl)	1990-12-17
AU3897678A (en)	1980-02-21
IT1107755B (it)	1985-11-25
NO151999C (no)	1985-07-17
GB2004262B (en)	1982-03-24
DK398878A (da)	1979-03-14
FR2402623B1 (de)	1983-03-25
FI67494C (fi)	1985-04-10
IT7851044A0 (it)	1978-09-11
NL187051C (nl)	1991-05-16
SE431440B (sv)	1984-02-06
YU216578A (en)	1982-08-31
NO151999B (no)	1985-04-09
FI782748A (fi)	1979-03-14
BR7805948A (pt)	1979-05-02
DD138303A5 (de)	1979-10-24
SE7809547L (sv)	1979-03-14
DE2839894A1 (de)	1979-03-22
AU522562B2 (en)	1982-06-17

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Legal Events

Date

Code

Title

Description

1995-03-31

RE

Patent lapsed

Owner name: ELF ATOCHEM NORTH AMERICA INC.

Effective date: 19940930