DD112246A1 - - Google Patents
Info
- Publication number
- DD112246A1 DD112246A1 DD17939974A DD17939974A DD112246A1 DD 112246 A1 DD112246 A1 DD 112246A1 DD 17939974 A DD17939974 A DD 17939974A DD 17939974 A DD17939974 A DD 17939974A DD 112246 A1 DD112246 A1 DD 112246A1
- Authority
- DD
- German Democratic Republic
Links
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
- C01B7/0712—Purification ; Separation of hydrogen chloride by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17939974A DD112246A1 (en:Method) | 1974-06-24 | 1974-06-24 | |
| FR7517598A FR2276257A1 (fr) | 1974-06-24 | 1975-06-05 | Procede pour la purification d'acide chlorhydrique contenant de l'acide fluorhydrique |
| SU752147423A SU1030309A1 (ru) | 1974-06-24 | 1975-06-23 | Способ выделени хлористого водорода из сол ной кислоты |
| CS443675A CS189166B1 (en) | 1974-06-24 | 1975-06-23 | Method for the purification of hydrogen chloride containing hydrogen fluoride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17939974A DD112246A1 (en:Method) | 1974-06-24 | 1974-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD112246A1 true DD112246A1 (en:Method) | 1975-04-05 |
Family
ID=5496295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17939974A DD112246A1 (en:Method) | 1974-06-24 | 1974-06-24 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS189166B1 (en:Method) |
| DD (1) | DD112246A1 (en:Method) |
| FR (1) | FR2276257A1 (en:Method) |
| SU (1) | SU1030309A1 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2473898A1 (fr) * | 1980-01-23 | 1981-07-24 | Bljum Grigory | Procede d'epuration des impuretes contenues dans une solution aqueuse d'un corps gazeux |
| IN2014DN01632A (en:Method) * | 2011-08-12 | 2015-05-15 | Rhodia Operations | |
| CN104016305B (zh) * | 2014-05-26 | 2016-06-22 | 浙江衢化氟化学有限公司 | 一种从氢氟烃粗品中回收氟化氢的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1567494B2 (de) * | 1962-08-16 | 1972-02-24 | Farbwerke Höchst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt | Verfahren zur gewinnung bzw entfernung von fluorwasserstoff ausgasmischungen |
-
1974
- 1974-06-24 DD DD17939974A patent/DD112246A1/xx unknown
-
1975
- 1975-06-05 FR FR7517598A patent/FR2276257A1/fr not_active Withdrawn
- 1975-06-23 CS CS443675A patent/CS189166B1/cs unknown
- 1975-06-23 SU SU752147423A patent/SU1030309A1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2276257A1 (fr) | 1976-01-23 |
| CS189166B1 (en) | 1979-04-30 |
| SU1030309A1 (ru) | 1983-07-23 |