GB1056077A - Process for the isolation of hydrofluoric acid from reaction gases - Google Patents
Process for the isolation of hydrofluoric acid from reaction gasesInfo
- Publication number
- GB1056077A GB1056077A GB30957/63A GB3095763A GB1056077A GB 1056077 A GB1056077 A GB 1056077A GB 30957/63 A GB30957/63 A GB 30957/63A GB 3095763 A GB3095763 A GB 3095763A GB 1056077 A GB1056077 A GB 1056077A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- condenser
- condensed
- boiling components
- gases
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0068501 | 1962-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1056077A true GB1056077A (en) | 1967-01-25 |
Family
ID=6975915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30957/63A Expired GB1056077A (en) | 1962-08-20 | 1963-08-06 | Process for the isolation of hydrofluoric acid from reaction gases |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3412528A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS4813831B1 (cg-RX-API-DMAC7.html) |
| CH (1) | CH438239A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1442979B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1056077A (cg-RX-API-DMAC7.html) |
| SE (1) | SE313294B (cg-RX-API-DMAC7.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3725536A (en) * | 1968-02-26 | 1973-04-03 | R Gentili | Method of the continuous production of hydrofluoric acid |
| DE3215935A1 (de) * | 1982-04-29 | 1983-11-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur aufbereitung verduennter mineralsaeuren |
| CN102755816A (zh) * | 2012-07-30 | 2012-10-31 | 山东博丰利众化工有限公司 | 基于无水氟化氢生产的硫酸吸收塔闭路循环系统 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865929A (en) * | 1972-10-11 | 1975-02-11 | Du Pont | Hydrogen fluoride recovery process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR741966A (cg-RX-API-DMAC7.html) * | 1931-09-02 | 1933-02-23 | ||
| US2456509A (en) * | 1944-10-06 | 1948-12-14 | Allied Chem & Dye Corp | Manufacture of hydrogen fluoride |
| GB809888A (en) * | 1956-11-15 | 1959-03-04 | Huels Chemische Werke Ag | Improvements in the purification of cracking gases |
| US2952334A (en) * | 1958-01-06 | 1960-09-13 | Saint Gobain | Preparation of anhydrous hydrofluoric acid |
-
1962
- 1962-08-20 DE DE19621442979 patent/DE1442979B1/de active Pending
-
1963
- 1963-08-01 CH CH957963A patent/CH438239A/de unknown
- 1963-08-06 GB GB30957/63A patent/GB1056077A/en not_active Expired
- 1963-08-13 JP JP38042581A patent/JPS4813831B1/ja active Pending
- 1963-08-16 SE SE9003/63A patent/SE313294B/xx unknown
-
1967
- 1967-08-17 US US661475A patent/US3412528A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3725536A (en) * | 1968-02-26 | 1973-04-03 | R Gentili | Method of the continuous production of hydrofluoric acid |
| DE3215935A1 (de) * | 1982-04-29 | 1983-11-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur aufbereitung verduennter mineralsaeuren |
| CN102755816A (zh) * | 2012-07-30 | 2012-10-31 | 山东博丰利众化工有限公司 | 基于无水氟化氢生产的硫酸吸收塔闭路循环系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3412528A (en) | 1968-11-26 |
| JPS4813831B1 (cg-RX-API-DMAC7.html) | 1973-05-01 |
| DE1442979B1 (de) | 1970-08-27 |
| SE313294B (cg-RX-API-DMAC7.html) | 1969-08-11 |
| CH438239A (de) | 1967-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB938392A (en) | Process for the purification of gases | |
| US2135271A (en) | Method of recovering olefin oxides from gaseous mixtures and hydrolyzing to form corresponding glycols | |
| GB1404072A (en) | Purification of gaseous effluent | |
| US3850593A (en) | Apparatus and process for the separation of inert gases from gas mixture containing carbon dioxide | |
| US3565573A (en) | Removal of acidic gases from gaseous mixtures | |
| GB957790A (en) | Improvements in or relating to gas separation | |
| DK375387A (da) | Fremgangsmaade til rensning af roeggasser | |
| GB1074434A (en) | Process and apparatus for obtaining sulphuric acid | |
| GB733796A (en) | Method of working up aqueous liquors containing phenols, hydrogen sulphide, carbon dioxide, ammonia, and possible other organic or inorganic substances | |
| GB904009A (en) | A process and apparatus for the separation and recovery of unused starting materialsand secondary reaction products remaining after the production of ultra-pure siliconby the reduction of chlorinated silanes with hydrogen | |
| US3252269A (en) | Removal of acid constituents from gas mixtures using acetoxy acetone | |
| JPS6320564B2 (cg-RX-API-DMAC7.html) | ||
| US3412528A (en) | Process for the preparation of hydrofluoric acid | |
| US3218128A (en) | Process of producing hydrogen fluoride in a two-stage procedure and effecting a rapid evolution and an effective recovery of the hydrogen fluoride by sweeping the second stage with a condensible inert gas | |
| JPS6139092B2 (cg-RX-API-DMAC7.html) | ||
| GB999137A (en) | Process for the production of hydrofluoric acid | |
| US2086731A (en) | Recovery of hydrocyanic acid | |
| JPS5734003A (en) | Obtaining method of steam for concentrating phosphoric acid from heat removed from absorption system in sulfuric acid preparing apparatus | |
| US3256062A (en) | Process for separating and concentrating fluorine values | |
| Burdick | Analytical Determination of Oxides of Nitrogen in Gas Mixtures | |
| DE340905C (de) | Verfahren zum Konzentrieren waessriger Salpetersaeure mittels konzentrierter Schwefelsaeure | |
| GB852073A (en) | Improvements in or relating to the production of sulphuric acid | |
| GB1055345A (en) | Method and apparatus for the physical separation of the components of a binary mixture | |
| GB928472A (en) | Improvements in or relating to a gas purification process | |
| GB807885A (en) | Improvements in and relating to chemical processes |