BE870214A - Procede d'enlevement d'ions chromate de solutions aqueuses de chlorate - Google Patents
Procede d'enlevement d'ions chromate de solutions aqueuses de chlorateInfo
- Publication number
- BE870214A BE870214A BE190262A BE190262A BE870214A BE 870214 A BE870214 A BE 870214A BE 190262 A BE190262 A BE 190262A BE 190262 A BE190262 A BE 190262A BE 870214 A BE870214 A BE 870214A
- Authority
- BE
- Belgium
- Prior art keywords
- chromate ions
- aqueous chlorate
- chlorate solutions
- removing chromate
- solutions
- Prior art date
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)
- Detergent Compositions (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
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 (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)
| 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 |
| CN1946339A (zh) | 2004-02-20 | 2007-04-11 | 佛罗里达大学研究基金会公司 | 用于提供适形放射治疗同时对软组织进行成像的系统 |
Family Cites Families (6)
| 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 |
-
1978
- 1978-08-11 CA CA309,206A patent/CA1112379A/fr 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/fr 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 DD DD78207744A patent/DD138303A5/xx not_active IP Right Cessation
- 1978-09-11 DK DK398878A patent/DK157360C/da not_active IP Right Cessation
- 1978-09-11 IT IT51044/78A patent/IT1107755B/it active
- 1978-09-11 PL PL1978209536A patent/PL112445B1/pl unknown
- 1978-09-11 SE SE7809547A patent/SE431440B/sv not_active IP Right Cessation
- 1978-09-12 FR FR7826193A patent/FR2402623A1/fr active Granted
- 1978-09-12 JP JP11137278A patent/JPS5450488A/ja active Granted
- 1978-09-12 NO NO783088A patent/NO151999C/no unknown
- 1978-09-12 BR BR7805948A patent/BR7805948A/pt unknown
- 1978-09-12 GB GB7836518A patent/GB2004262B/en not_active Expired
- 1978-09-13 HU HU78PE1051A patent/HU182557B/hu unknown
- 1978-09-13 YU YU02165/78A patent/YU216578A/xx unknown
- 1978-09-13 DE DE19782839894 patent/DE2839894A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1112379A (fr) | 1981-11-10 |
| NO783088L (no) | 1979-03-14 |
| IT7851044A0 (it) | 1978-09-11 |
| FR2402623A1 (fr) | 1979-04-06 |
| PL112445B1 (en) | 1980-10-31 |
| DE2839894C2 (fr) | 1988-07-21 |
| YU216578A (en) | 1982-08-31 |
| FI67494C (fi) | 1985-04-10 |
| PL209536A1 (pl) | 1979-06-04 |
| DK398878A (da) | 1979-03-14 |
| FI782748A (fi) | 1979-03-14 |
| NL187051B (nl) | 1990-12-17 |
| SE431440B (sv) | 1984-02-06 |
| SE7809547L (sv) | 1979-03-14 |
| DE2839894A1 (de) | 1979-03-22 |
| AU522562B2 (en) | 1982-06-17 |
| AU3897678A (en) | 1980-02-21 |
| JPH0140761B2 (fr) | 1989-08-31 |
| FR2402623B1 (fr) | 1983-03-25 |
| AR219127A1 (es) | 1980-07-31 |
| BR7805948A (pt) | 1979-05-02 |
| GB2004262B (en) | 1982-03-24 |
| NO151999C (no) | 1985-07-17 |
| MX150616A (es) | 1984-06-11 |
| HU182557B (en) | 1984-02-28 |
| FI67494B (fi) | 1984-12-31 |
| NO151999B (no) | 1985-04-09 |
| DK157360B (da) | 1989-12-27 |
| DD138303A5 (de) | 1979-10-24 |
| IT1107755B (it) | 1985-11-25 |
| DK157360C (da) | 1990-05-21 |
| GB2004262A (en) | 1979-03-28 |
| NL187051C (nl) | 1991-05-16 |
| NL7808907A (nl) | 1979-03-15 |
| JPS5450488A (en) | 1979-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ELF ATOCHEM NORTH AMERICA INC. Effective date: 19940930 |