BR8005479A - Processo para remover dicromatos de solucoes ricas em cloratos - Google Patents
Processo para remover dicromatos de solucoes ricas em cloratosInfo
- Publication number
- BR8005479A BR8005479A BR8005479A BR8005479A BR8005479A BR 8005479 A BR8005479 A BR 8005479A BR 8005479 A BR8005479 A BR 8005479A BR 8005479 A BR8005479 A BR 8005479A BR 8005479 A BR8005479 A BR 8005479A
- Authority
- BR
- Brazil
- Prior art keywords
- dichromates
- chlorate
- remove
- rich solutions
- rich
- Prior art date
Links
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000334909A CA1139080A (en) | 1979-08-31 | 1979-08-31 | Stripping and recovery of dichromate in electrolytic chlorate systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8005479A true BR8005479A (pt) | 1981-03-10 |
Family
ID=4115065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8005479A BR8005479A (pt) | 1979-08-31 | 1980-08-28 | Processo para remover dicromatos de solucoes ricas em cloratos |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5663801A (pt) |
| BR (1) | BR8005479A (pt) |
| CA (1) | CA1139080A (pt) |
| DE (1) | DE3032139A1 (pt) |
| FI (1) | FI68427C (pt) |
| SE (1) | SE436737B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1242307A (en) * | 1986-05-21 | 1988-09-27 | Superior Plus Inc. / Superieur Plus Inc. | Removal of chromium from cell liquor |
| US4773974A (en) * | 1986-10-29 | 1988-09-27 | Tenneco Canada Inc. | Production of hexavalent chromium for use in chlorate cells |
| US5294307A (en) * | 1992-07-31 | 1994-03-15 | Huron Tech Corp | Integrated process for the production of alkali and alkaline earth metal chlorates and chlorine dioxide |
| US5211853A (en) * | 1992-07-31 | 1993-05-18 | Huron Tech Corp. | Method for the removal of chromium compounds from aqueous solutions |
| TW576825B (en) | 2000-08-10 | 2004-02-21 | Iner Ae | Method for liquid chromate ion and oxy-metal ions removal and stabilization |
-
1979
- 1979-08-31 CA CA000334909A patent/CA1139080A/en not_active Expired
-
1980
- 1980-08-20 FI FI802629A patent/FI68427C/fi not_active IP Right Cessation
- 1980-08-26 DE DE19803032139 patent/DE3032139A1/de not_active Withdrawn
- 1980-08-27 SE SE8005996A patent/SE436737B/sv not_active IP Right Cessation
- 1980-08-28 BR BR8005479A patent/BR8005479A/pt unknown
- 1980-08-29 JP JP11853880A patent/JPS5663801A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI68427C (fi) | 1985-09-10 |
| CA1139080A (en) | 1983-01-11 |
| JPS5663801A (en) | 1981-05-30 |
| FI802629A7 (fi) | 1981-03-01 |
| SE8005996L (sv) | 1981-03-01 |
| SE436737B (sv) | 1985-01-21 |
| DE3032139A1 (de) | 1981-03-19 |
| FI68427B (fi) | 1985-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7806878A (pt) | Processo para tratar refugos liquidos perigosos | |
| IT8086284A0 (it) | Processo e mezzo per eliminare intorbidamenti | |
| BR7807673A (pt) | Processo para preparacao de nitro-diaril-amina | |
| BR8003827A (pt) | Processo de remocao de incrustacoes | |
| BR7801800A (pt) | Processo para remover impurezas de cloreto,de tio2 | |
| BR8107155A (pt) | Processo para produzir microperolas de mesocarbono de distribuicao estreita de tamanho de particula | |
| BR7901459A (pt) | Processo para purificacao de epoxidos | |
| BR7902466A (pt) | Processo de regeneracao de alkali | |
| BR7704428A (pt) | Processo para remocao de gases acidos | |
| BR7805718A (pt) | Processo de purificacao de dinitro-anilina | |
| BR7801046A (pt) | Processo para preparacao de eter-sulfonatos | |
| BR7802464A (pt) | Processo para desnitrosacao de compostos n-nitrosos | |
| BR7904656A (pt) | Processo para o assentamento afinado de elementos de traco | |
| BR7804189A (pt) | Processo para tratamento de substancias termossensiveis | |
| BR7803931A (pt) | Processo para transformacoes de organossilanas | |
| BR7907345A (pt) | Processo para obtencao de compostos pirazolicos substancialmente puros | |
| BR8005479A (pt) | Processo para remover dicromatos de solucoes ricas em cloratos | |
| BR8008028A (pt) | Processo para desidrocopulacao de tolueno | |
| BR8004504A (pt) | Processo para preparar um composto de azobenzeno | |
| BR8005478A (pt) | Processo para remover dicromatos de solucoes ricas em cloratos | |
| BR8001318A (pt) | Processo de purificacao de mercaptobenzotiazol | |
| BR7801089A (pt) | Processo para remocao de bifenilas de clorosilanos | |
| BR8101650A (pt) | Processo para produzir chapas de ferro-silicio de graos orientados | |
| BR8003734A (pt) | Processo de hidroformilacao de olefina | |
| BR7601646A (pt) | Processo para remover metais de solucoes aquosas |