FI67494C - Avlaegsnande av kromatjoner fraon vattenloesningar av klorat - Google Patents
Avlaegsnande av kromatjoner fraon vattenloesningar av klorat Download PDFInfo
- Publication number
- FI67494C FI67494C FI782748A FI782748A FI67494C FI 67494 C FI67494 C FI 67494C FI 782748 A FI782748 A FI 782748A FI 782748 A FI782748 A FI 782748A FI 67494 C FI67494 C FI 67494C
- Authority
- FI
- Finland
- Prior art keywords
- exchange resin
- solution
- resin
- chromate
- effluent
- 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)
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83286677A | 1977-09-13 | 1977-09-13 | |
US83286677 | 1977-09-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI782748A FI782748A (fi) | 1979-03-14 |
FI67494B FI67494B (fi) | 1984-12-31 |
FI67494C true FI67494C (fi) | 1985-04-10 |
Family
ID=25262810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI782748A FI67494C (fi) | 1977-09-13 | 1978-09-07 | Avlaegsnande av kromatjoner fraon vattenloesningar av klorat |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5450488A (sv) |
AR (1) | AR219127A1 (sv) |
AU (1) | AU522562B2 (sv) |
BE (1) | BE870214A (sv) |
BR (1) | BR7805948A (sv) |
CA (1) | CA1112379A (sv) |
DD (1) | DD138303A5 (sv) |
DE (1) | DE2839894A1 (sv) |
DK (1) | DK157360C (sv) |
FI (1) | FI67494C (sv) |
FR (1) | FR2402623A1 (sv) |
GB (1) | GB2004262B (sv) |
HU (1) | HU182557B (sv) |
IT (1) | IT1107755B (sv) |
MX (1) | MX150616A (sv) |
NL (1) | NL187051C (sv) |
NO (1) | NO151999C (sv) |
PL (1) | PL112445B1 (sv) |
SE (1) | SE431440B (sv) |
YU (1) | YU216578A (sv) |
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 |
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)
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/xx 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 (sv) | 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 (sv) | 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 (sv) | 1983-03-25 |
IT7851044A0 (it) | 1978-09-11 |
NL187051C (nl) | 1991-05-16 |
BE870214A (fr) | 1979-01-02 |
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 |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: ATOCHEM NORTH AMERICA, INC. |