BE620099A - - Google Patents
Info
- Publication number
- BE620099A BE620099A BE620099DA BE620099A BE 620099 A BE620099 A BE 620099A BE 620099D A BE620099D A BE 620099DA BE 620099 A BE620099 A BE 620099A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF34398A DE1171878B (de) | 1961-07-11 | 1961-07-11 | Verfahren zum Reinigen waessriger Salzsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620099A true BE620099A (zh) |
Family
ID=7095529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620099D BE620099A (zh) | 1961-07-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3192128A (zh) |
| BE (1) | BE620099A (zh) |
| CH (1) | CH433212A (zh) |
| DE (1) | DE1171878B (zh) |
| GB (1) | GB1009036A (zh) |
| NL (1) | NL280802A (zh) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1203741B (de) * | 1963-10-25 | 1965-10-28 | Bayer Ag | Verfahren zur Aufarbeitung von chlorwasserstoffhaltigen Abgasen |
| US3445197A (en) * | 1966-05-27 | 1969-05-20 | Continental Oil Co | Removing benzene from aqueous muriatic acid using a liquid paraffin |
| US3425188A (en) * | 1967-05-25 | 1969-02-04 | Detrex Chem Ind | Process for the production of pure muriatic acid from byproduct hydrogen chloride |
| US3492091A (en) * | 1967-08-02 | 1970-01-27 | Stauffer Chemical Co | Production of aqueous or anhydrous hydrogen chloride free of sulfur dioxide |
| DE1792465A1 (de) * | 1968-09-05 | 1971-11-18 | Kali Chemie Ag | Verfahren zur Entfernung geringer Mengen Fluor und/oder Chlor enthaltender Methan- oder AEthanderivate aus Salzsaeure |
| US3635664A (en) * | 1969-08-20 | 1972-01-18 | Daido Chem Eng Corp | REGENERATION OF HYDROCHLORIC ACID PICKLING WASTE BY H{11 SO{11 {0 ADDITION, DISTILLATION AND FeSO{11 {0 Precipitation |
| DE2542127A1 (de) * | 1975-09-22 | 1977-03-31 | Hoechst Ag | Verfahren zum herstellen von schwefelfreier mineralsaeure |
| US4349525A (en) * | 1981-04-21 | 1982-09-14 | Chisso Corporation | Process for purifying hydrochloric acid produced from alkali chloride and sulfuric acid |
| DE3207887A1 (de) * | 1982-03-05 | 1983-09-15 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur reinigung von salzsaeuren |
| US6177599B1 (en) * | 1995-11-17 | 2001-01-23 | Oxy Vinyls, L.P. | Method for reducing formation of polychlorinated aromatic compounds during oxychlorination of C1-C3 hydrocarbons |
| CN103534367A (zh) | 2011-03-18 | 2014-01-22 | 奥贝特铝业有限公司 | 从含铝材料中回收稀土元素的方法 |
| AU2012250460B2 (en) | 2011-05-04 | 2015-11-26 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
| EP2714594A4 (en) | 2011-06-03 | 2015-05-20 | Orbite Aluminae Inc | PROCESS FOR PRODUCING HEMATITE |
| JP2014526431A (ja) | 2011-09-16 | 2014-10-06 | オーバイト アルミナ インコーポレイテッド | アルミナ及び様々な他の生成物の調製プロセス |
| CN104302791B (zh) | 2012-01-10 | 2017-03-15 | 奥佰特氧化铝有限公司 | 用于处理赤泥的方法 |
| EP2838848B1 (en) | 2012-03-29 | 2019-05-08 | Orbite Technologies Inc. | Processes for treating fly ashes |
| BR112015000626A2 (pt) | 2012-07-12 | 2017-06-27 | Orbite Aluminae Inc | processos para preparação de óxido de titânio e outros produtos variados |
| BR112015006536A2 (pt) | 2012-09-26 | 2017-08-08 | Orbite Aluminae Inc | processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais. |
| AU2013344721A1 (en) | 2012-11-14 | 2015-07-02 | Orbite Aluminae Inc. | Methods for purifying aluminium ions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA600459A (en) * | 1960-06-21 | Badische Anilin- And Soda-Fabrik Aktiengesellschaft | Apparatus for the production of hydrochloric acid from waste gases containing hydrogen chloride | |
| US1906467A (en) * | 1931-07-09 | 1933-05-02 | Dow Chemical Co | Distilling hydrochloric acid |
| GB408578A (en) * | 1932-10-07 | 1934-04-09 | John Philip Baxter | Improvements in or relating to the manufacture of hydrochloric acid |
| US2392047A (en) * | 1941-07-14 | 1946-01-01 | Universal Oil Prod Co | Method of hydrogen halide recovery |
| US2545314A (en) * | 1943-02-12 | 1951-03-13 | Hercules Powder Co Ltd | Hydrochloric acid recovery |
| US2402978A (en) * | 1944-05-05 | 1946-07-02 | Dow Chemical Co | Process for chlorination of saturated hydrocarbons and recovering hydrochloric acid |
-
0
- BE BE620099D patent/BE620099A/xx unknown
- NL NL280802D patent/NL280802A/xx unknown
-
1961
- 1961-07-11 DE DEF34398A patent/DE1171878B/de active Pending
-
1962
- 1962-07-03 US US207227A patent/US3192128A/en not_active Expired - Lifetime
- 1962-07-09 CH CH821262A patent/CH433212A/de unknown
- 1962-07-10 GB GB26550/62A patent/GB1009036A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL280802A (zh) | |
| CH433212A (de) | 1967-04-15 |
| US3192128A (en) | 1965-06-29 |
| DE1171878B (de) | 1964-06-11 |
| GB1009036A (en) | 1965-11-03 |