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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
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 (xx) |
Family
ID=7095529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620099D BE620099A (xx) | 1961-07-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3192128A (xx) |
| BE (1) | BE620099A (xx) |
| CH (1) | CH433212A (xx) |
| DE (1) | DE1171878B (xx) |
| GB (1) | GB1009036A (xx) |
| NL (1) | NL280802A (xx) |
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 |
| EP2686458A4 (en) | 2011-03-18 | 2015-04-15 | Orbite Aluminae Inc | METHODS FOR RECOVERING RARE EARTH ELEMENTS FROM ALUMINUM-CONTAINING MATERIALS |
| EP3141621A1 (en) | 2011-05-04 | 2017-03-15 | Orbite Aluminae Inc. | Processes for recovering rare earth elements from various ores |
| RU2013157943A (ru) | 2011-06-03 | 2015-07-20 | Орбит Элюминэ Инк. | Способ получения гематита |
| CA2848751C (en) | 2011-09-16 | 2020-04-21 | Orbite Aluminae Inc. | Processes for preparing alumina and various other products |
| BR112014016732A8 (pt) | 2012-01-10 | 2017-07-04 | Orbite Aluminae Inc | processos para tratar lama vermelha |
| WO2013142957A1 (en) | 2012-03-29 | 2013-10-03 | Orbite Aluminae Inc. | Processes for treating fly ashes |
| MY175471A (en) | 2012-07-12 | 2020-06-29 | Orbite Tech Inc | Processes for preparing titanium oxide and various other products |
| JP2015535886A (ja) | 2012-09-26 | 2015-12-17 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス |
| CN105189357A (zh) | 2012-11-14 | 2015-12-23 | 奥佰特氧化铝有限公司 | 纯化铝离子的方法 |
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
- NL NL280802D patent/NL280802A/xx unknown
- BE BE620099D patent/BE620099A/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 (xx) | |
| US3192128A (en) | 1965-06-29 |
| GB1009036A (en) | 1965-11-03 |
| DE1171878B (de) | 1964-06-11 |
| CH433212A (de) | 1967-04-15 |