FR2402623A1 - Procede pour eliminer les ions chromate de solutions aqueuses de chlorates - Google Patents
Procede pour eliminer les ions chromate de solutions aqueuses de chloratesInfo
- Publication number
- FR2402623A1 FR2402623A1 FR7826193A FR7826193A FR2402623A1 FR 2402623 A1 FR2402623 A1 FR 2402623A1 FR 7826193 A FR7826193 A FR 7826193A FR 7826193 A FR7826193 A FR 7826193A FR 2402623 A1 FR2402623 A1 FR 2402623A1
- Authority
- FR
- France
- Prior art keywords
- chromate ions
- solutions
- aqueous solutions
- chlorates
- aqueous chlorate
- 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.)
- Granted
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 (2)
Publication Number | Publication Date |
---|---|
FR2402623A1 true FR2402623A1 (fr) | 1979-04-06 |
FR2402623B1 FR2402623B1 (it) | 1983-03-25 |
Family
ID=25262810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7826193A Granted FR2402623A1 (fr) | 1977-09-13 | 1978-09-12 | Procede pour eliminer les ions chromate de solutions aqueuses de chlorates |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5450488A (it) |
AR (1) | AR219127A1 (it) |
AU (1) | AU522562B2 (it) |
BE (1) | BE870214A (it) |
BR (1) | BR7805948A (it) |
CA (1) | CA1112379A (it) |
DD (1) | DD138303A5 (it) |
DE (1) | DE2839894A1 (it) |
DK (1) | DK157360C (it) |
FI (1) | FI67494C (it) |
FR (1) | FR2402623A1 (it) |
GB (1) | GB2004262B (it) |
HU (1) | HU182557B (it) |
IT (1) | IT1107755B (it) |
MX (1) | MX150616A (it) |
NL (1) | NL187051C (it) |
NO (1) | NO151999C (it) |
PL (1) | PL112445B1 (it) |
SE (1) | SE431440B (it) |
YU (1) | YU216578A (it) |
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 |
Citations (3)
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 |
US3980751A (en) * | 1974-11-20 | 1976-09-14 | Huron Chemicals Limited | Ion exchange chromate removal |
Family Cites Families (3)
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 |
JPS5148563A (en) * | 1974-10-24 | 1976-04-26 | Kurita Water Ind Ltd | Kuromuganjuhaisuino shoriho |
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
Patent Citations (3)
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 |
US3980751A (en) * | 1974-11-20 | 1976-09-14 | Huron Chemicals Limited | Ion exchange chromate removal |
Non-Patent Citations (1)
Title |
---|
EXBK/64 * |
Also Published As
Publication number | Publication date |
---|---|
GB2004262B (en) | 1982-03-24 |
DE2839894C2 (it) | 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 |
BE870214A (fr) | 1979-01-02 |
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 (it) | 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 |
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 (it) | 1989-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |