DK157360C - Fremgangsmaade til fjernelse af chromationer fra vandige chloratoploesninger - Google Patents
Fremgangsmaade til fjernelse af chromationer fra vandige chloratoploesningerInfo
- Publication number
- DK157360C DK157360C DK398878A DK398878A DK157360C DK 157360 C DK157360 C DK 157360C DK 398878 A DK398878 A DK 398878A DK 398878 A DK398878 A DK 398878A DK 157360 C DK157360 C DK 157360C
- Authority
- DK
- Denmark
- Prior art keywords
- chromates
- removal
- procedure
- aqueous chlorate
- chlorate solutions
- Prior art date
Links
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 title 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 title 1
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)
- Detergent Compositions (AREA)
- Coloring Foods And Improving Nutritive Qualities (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 |
|---|---|
| DK398878A DK398878A (da) | 1979-03-14 |
| DK157360B DK157360B (da) | 1989-12-27 |
| DK157360C true DK157360C (da) | 1990-05-21 |
Family
ID=25262810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK398878A DK157360C (da) | 1977-09-13 | 1978-09-11 | Fremgangsmaade til fjernelse af chromationer fra vandige chloratoploesninger |
Country Status (20)
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 |
| CN102641561B (zh) | 2004-02-20 | 2017-08-25 | 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 (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 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 PL PL1978209536A patent/PL112445B1/pl unknown
- 1978-09-11 IT IT51044/78A patent/IT1107755B/it active
- 1978-09-11 SE SE7809547A patent/SE431440B/sv not_active IP Right Cessation
- 1978-09-12 JP JP11137278A patent/JPS5450488A/ja active Granted
- 1978-09-12 FR FR7826193A patent/FR2402623A1/fr active Granted
- 1978-09-12 GB GB7836518A patent/GB2004262B/en not_active Expired
- 1978-09-12 NO NO783088A patent/NO151999C/no unknown
- 1978-09-12 BR BR7805948A patent/BR7805948A/pt unknown
- 1978-09-13 HU HU78PE1051A patent/HU182557B/hu unknown
- 1978-09-13 DE DE19782839894 patent/DE2839894A1/de active Granted
- 1978-09-13 YU YU02165/78A patent/YU216578A/xx unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |