BE874111A - Procede pour separer le chlorure d'hydrogene de solutions de chlorhydrates d'amines - Google Patents
Procede pour separer le chlorure d'hydrogene de solutions de chlorhydrates d'aminesInfo
- Publication number
- BE874111A BE874111A BE0/193417A BE193417A BE874111A BE 874111 A BE874111 A BE 874111A BE 0/193417 A BE0/193417 A BE 0/193417A BE 193417 A BE193417 A BE 193417A BE 874111 A BE874111 A BE 874111A
- Authority
- BE
- Belgium
- Prior art keywords
- chlorhydrate
- amine
- solutions
- hydrogen chloride
- separating hydrogen
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1
- 150000001412 amines Chemical class 0.000 title 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 title 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-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
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2805933A DE2805933C2 (de) | 1978-02-13 | 1978-02-13 | Verfahren zur Abspaltung von Chlorwasserstoff aus Lösungen von Aminhydrochloriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE874111A true BE874111A (fr) | 1979-08-13 |
Family
ID=6031788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/193417A BE874111A (fr) | 1978-02-13 | 1979-02-12 | Procede pour separer le chlorure d'hydrogene de solutions de chlorhydrates d'amines |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4230681A (fr) |
| EP (1) | EP0003472B1 (fr) |
| JP (1) | JPS54117410A (fr) |
| BE (1) | BE874111A (fr) |
| DE (2) | DE2805933C2 (fr) |
| FR (1) | FR2416864A1 (fr) |
| GB (1) | GB2017680B (fr) |
| IT (1) | IT7947958A0 (fr) |
| NL (1) | NL7901090A (fr) |
| SU (1) | SU906364A3 (fr) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2921916C2 (de) * | 1979-05-30 | 1982-05-27 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff aus verdünnter wäßriger Salzsäure |
| DE2834252C3 (de) * | 1978-08-04 | 1981-07-30 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff |
| DE2836580C3 (de) * | 1978-08-21 | 1981-11-05 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Trennung von Chlorwasserstoff und Bromwasserstoff |
| DE2940555A1 (de) * | 1979-10-06 | 1981-04-02 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von ammoniak und chlorwasserstoff aus ammoniumchlorid |
| EP0027193B1 (fr) * | 1979-10-06 | 1982-12-15 | Chemische Werke Hüls Ag | Procédé de préparation de bicarbonate de sodium et d'acide chlorhydrique |
| DE3031213A1 (de) * | 1979-10-06 | 1982-04-01 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von natriumhydrogencarbonat und chlorwasserstoff |
| DE3130810A1 (de) * | 1981-08-04 | 1983-02-24 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von kupfer(ii)-chlorid aus kupfer(ii)-oxichlorid mit tertiaeren aminhydrochloriden |
| US4640831A (en) * | 1984-12-18 | 1987-02-03 | The Dow Chemical Company | Method for recovering protic acids using reversible bases |
| US4582929A (en) * | 1984-12-24 | 1986-04-15 | The Dow Chemical Company | Method of recovering halide values from carbonylation reaction mixtures |
| US4830846A (en) * | 1988-01-29 | 1989-05-16 | The Dow Chemical Company | Separation process for anhydrous HCl and HBr by thermal cleavage |
| DE4130427A1 (de) * | 1991-09-13 | 1993-03-18 | Basf Ag | Kontinuierliches verfahren zur reinigung eines abgases, bestehend aus co(pfeil abwaerts)2(pfeil abwaerts) + hcl + cocl(pfeil abwaerts)2(pfeil abwaerts) |
| US5210344A (en) * | 1992-05-27 | 1993-05-11 | The Dow Chemical Company | Dehydrohalogenation of 1,1,2-trichloroethane using cyclic amines |
| US20070261437A1 (en) * | 2006-05-12 | 2007-11-15 | Boonstra Eric F | Enhanced process for the purification of anhydrous hydrogen chloride gas |
| BR112012032999B1 (pt) | 2010-06-26 | 2022-11-29 | Virdia, Llc | Hidrolisado lignocelulósico e métodos de hidrólise ácida e desacidificação para gerar misturas de açúcar a partir de lignocelulose |
| IL206678A0 (en) | 2010-06-28 | 2010-12-30 | Hcl Cleantech Ltd | A method for the production of fermentable sugars |
| IL207329A0 (en) | 2010-08-01 | 2010-12-30 | Robert Jansen | A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition |
| IL207945A0 (en) | 2010-09-02 | 2010-12-30 | Robert Jansen | Method for the production of carbohydrates |
| GB2524906B8 (en) | 2011-04-07 | 2016-12-07 | Virdia Ltd | Lignocellulose conversion processes and products |
| CN109399568B (zh) * | 2018-12-21 | 2021-08-24 | 甘肃金川恒信高分子科技有限公司 | 一种基于浓硫酸的氯化氢气体发生器 |
| US20220340422A1 (en) | 2019-09-16 | 2022-10-27 | Recreo Pharmaceuticals Llc | Separation of a strong acid from its salts |
| CN112919416B (zh) * | 2021-03-26 | 2023-09-05 | 华东理工大学 | 一种催化有机胺盐酸盐热解制氯化氢的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2541458A (en) * | 1945-07-09 | 1951-02-13 | Union Oil Co | Recovery of nitrogen bases |
| DE2633640C3 (de) * | 1976-07-27 | 1979-03-15 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff aus verdünnter wäBriger Salzsäure |
-
1978
- 1978-02-13 DE DE2805933A patent/DE2805933C2/de not_active Expired
- 1978-12-09 DE DE7878101624T patent/DE2861101D1/de not_active Expired
- 1978-12-09 EP EP78101624A patent/EP0003472B1/fr not_active Expired
-
1979
- 1979-01-30 FR FR7902308A patent/FR2416864A1/fr not_active Withdrawn
- 1979-02-06 US US06/010,048 patent/US4230681A/en not_active Expired - Lifetime
- 1979-02-07 SU SU792719751A patent/SU906364A3/ru active
- 1979-02-09 IT IT7947958A patent/IT7947958A0/it unknown
- 1979-02-10 JP JP1386479A patent/JPS54117410A/ja active Pending
- 1979-02-12 BE BE0/193417A patent/BE874111A/fr unknown
- 1979-02-12 NL NL7901090A patent/NL7901090A/xx not_active Application Discontinuation
- 1979-02-12 GB GB7904824A patent/GB2017680B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2416864A1 (fr) | 1979-09-07 |
| DE2805933C2 (de) | 1980-04-30 |
| GB2017680B (en) | 1982-07-07 |
| DE2805933B1 (de) | 1979-08-23 |
| JPS54117410A (en) | 1979-09-12 |
| IT7947958A0 (it) | 1979-02-09 |
| DE2861101D1 (en) | 1981-12-03 |
| GB2017680A (en) | 1979-10-10 |
| EP0003472A3 (en) | 1979-09-05 |
| EP0003472A2 (fr) | 1979-08-22 |
| SU906364A3 (ru) | 1982-02-15 |
| EP0003472B1 (fr) | 1981-09-16 |
| US4230681A (en) | 1980-10-28 |
| NL7901090A (nl) | 1979-08-15 |
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