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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Detergent Compositions (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 (xx) |
| AR (1) | AR219127A1 (xx) |
| AU (1) | AU522562B2 (xx) |
| BE (1) | BE870214A (xx) |
| BR (1) | BR7805948A (xx) |
| CA (1) | CA1112379A (xx) |
| DD (1) | DD138303A5 (xx) |
| DE (1) | DE2839894A1 (xx) |
| DK (1) | DK157360C (xx) |
| FI (1) | FI67494C (xx) |
| FR (1) | FR2402623A1 (xx) |
| GB (1) | GB2004262B (xx) |
| HU (1) | HU182557B (xx) |
| IT (1) | IT1107755B (xx) |
| MX (1) | MX150616A (xx) |
| NL (1) | NL187051C (xx) |
| NO (1) | NO151999C (xx) |
| PL (1) | PL112445B1 (xx) |
| SE (1) | SE431440B (xx) |
| YU (1) | YU216578A (xx) |
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 |
| 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 |
| JP5110881B2 (ja) | 2004-02-20 | 2012-12-26 | ユニバーシティ オブ フロリダ リサーチ ファウンデーション，インコーポレイティド | 軟組織を同時に画像化しながら等角放射線治療を送達するためのシステム |
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 (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 SE SE7809547A patent/SE431440B/sv not_active IP Right Cessation
- 1978-09-11 DK DK398878A patent/DK157360C/da not_active IP Right Cessation
- 1978-09-11 PL PL1978209536A patent/PL112445B1/pl unknown
- 1978-09-11 DD DD78207744A patent/DD138303A5/xx not_active IP Right Cessation
- 1978-09-12 GB GB7836518A patent/GB2004262B/en not_active Expired
- 1978-09-12 BR BR7805948A patent/BR7805948A/pt unknown
- 1978-09-12 JP JP11137278A patent/JPS5450488A/ja active Granted
- 1978-09-12 NO NO783088A patent/NO151999C/no unknown
- 1978-09-12 FR FR7826193A patent/FR2402623A1/fr active Granted
- 1978-09-13 YU YU02165/78A patent/YU216578A/xx unknown
- 1978-09-13 HU HU78PE1051A patent/HU182557B/hu unknown
- 1978-09-13 DE DE19782839894 patent/DE2839894A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2004262B (en) | 1982-03-24 |
| DE2839894C2 (xx) | 1988-07-21 |
| JPS5450488A (en) | 1979-04-20 |
| FI67494C (fi) | 1985-04-10 |
| CA1112379A (en) | 1981-11-10 |
| YU216578A (en) | 1982-08-31 |
| NO151999B (no) | 1985-04-09 |
| DD138303A5 (de) | 1979-10-24 |
| DK398878A (da) | 1979-03-14 |
| GB2004262A (en) | 1979-03-28 |
| SE431440B (sv) | 1984-02-06 |
| IT7851044A0 (it) | 1978-09-11 |
| PL209536A1 (pl) | 1979-06-04 |
| PL112445B1 (en) | 1980-10-31 |
| AU522562B2 (en) | 1982-06-17 |
| NO783088L (no) | 1979-03-14 |
| HU182557B (en) | 1984-02-28 |
| NO151999C (no) | 1985-07-17 |
| FR2402623B1 (xx) | 1983-03-25 |
| DE2839894A1 (de) | 1979-03-22 |
| SE7809547L (sv) | 1979-03-14 |
| DK157360C (da) | 1990-05-21 |
| NL187051B (nl) | 1990-12-17 |
| FI67494B (fi) | 1984-12-31 |
| MX150616A (es) | 1984-06-11 |
| DK157360B (da) | 1989-12-27 |
| FR2402623A1 (fr) | 1979-04-06 |
| NL187051C (nl) | 1991-05-16 |
| AR219127A1 (es) | 1980-07-31 |
| AU3897678A (en) | 1980-02-21 |
| IT1107755B (it) | 1985-11-25 |
| FI782748A (fi) | 1979-03-14 |
| BR7805948A (pt) | 1979-05-02 |
| NL7808907A (nl) | 1979-03-15 |
| JPH0140761B2 (xx) | 1989-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ELF ATOCHEM NORTH AMERICA INC. Effective date: 19940930 |