ZA7359B - Process for removing hexavalent chromium containing liquors - Google Patents
Process for removing hexavalent chromium containing liquorsInfo
- Publication number
- ZA7359B ZA7359B ZA730059A ZA7359A ZA7359B ZA 7359 B ZA7359 B ZA 7359B ZA 730059 A ZA730059 A ZA 730059A ZA 7359 A ZA7359 A ZA 7359A ZA 7359 B ZA7359 B ZA 7359B
- Authority
- ZA
- South Africa
- Prior art keywords
- hexavalent chromium
- chromium containing
- containing liquors
- removing hexavalent
- liquors
- Prior art date
Links
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/12—Chloric acid
- C01B11/14—Chlorates
- C01B11/145—Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21937572A | 1972-01-20 | 1972-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA7359B true ZA7359B (en) | 1973-09-26 |
Family
ID=22819028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA730059A ZA7359B (en) | 1972-01-20 | 1973-01-03 | Process for removing hexavalent chromium containing liquors |
Country Status (12)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086150A (en) | 1977-06-27 | 1978-04-25 | Huron Chemicals Limited | Chromate removal by precipitation |
| CN102718260B (zh) * | 2012-07-04 | 2014-04-30 | 甘肃锦世化工有限责任公司 | 联产氯化铬和碳酸铬的生产方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3616344A (en) * | 1968-01-15 | 1971-10-26 | Hooker Chemical Corp | Electrochemical machining with fireretardant sodium chlorate compositions |
-
0
- BE BE794070D patent/BE794070A/xx unknown
-
1973
- 1973-01-03 ZA ZA730059A patent/ZA7359B/xx unknown
- 1973-01-05 AU AU50795/73A patent/AU468693B2/en not_active Expired
- 1973-01-11 CA CA161,057A patent/CA990933A/en not_active Expired
- 1973-01-17 ES ES410714A patent/ES410714A1/es not_active Expired
- 1973-01-17 BR BR73387A patent/BR7300387D0/pt unknown
- 1973-01-18 NL NL7300722A patent/NL7300722A/xx unknown
- 1973-01-19 JP JP48008465A patent/JPS4885497A/ja active Pending
- 1973-01-19 DE DE2302723A patent/DE2302723A1/de active Pending
- 1973-01-19 FR FR7301882A patent/FR2168530A1/fr active Granted
- 1973-01-19 IT IT19382/73A patent/IT978296B/it active
- 1973-06-09 OA OA54929A patent/OA04419A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU5079573A (en) | 1974-07-11 |
| OA04419A (fr) | 1980-02-29 |
| NL7300722A (enrdf_load_stackoverflow) | 1973-07-24 |
| AU468693B2 (en) | 1976-01-22 |
| FR2168530A1 (en) | 1973-08-31 |
| CA990933A (en) | 1976-06-15 |
| BE794070A (fr) | 1973-07-16 |
| DE2302723A1 (de) | 1973-07-26 |
| IT978296B (it) | 1974-09-20 |
| FR2168530B3 (enrdf_load_stackoverflow) | 1976-01-23 |
| BR7300387D0 (pt) | 1973-10-11 |
| JPS4885497A (enrdf_load_stackoverflow) | 1973-11-13 |
| ES410714A1 (es) | 1976-01-01 |
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