BE676420A - - Google Patents
Info
- Publication number
- BE676420A BE676420A BE676420DA BE676420A BE 676420 A BE676420 A BE 676420A BE 676420D A BE676420D A BE 676420DA BE 676420 A BE676420 A BE 676420A
- Authority
- BE
- Belgium
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
- C01B7/192—Preparation from fluorspar
-
- 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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US432523A US3282644A (en) | 1965-02-15 | 1965-02-15 | Process for the manufacture of hydrogen fluoride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676420A true BE676420A (de) | 1966-06-16 |
Family
ID=23716521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676420D BE676420A (de) | 1965-02-15 | 1966-02-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3282644A (de) |
| BE (1) | BE676420A (de) |
| DE (1) | DE1567763A1 (de) |
| GB (1) | GB1103608A (de) |
| LU (1) | LU50454A1 (de) |
| NL (1) | NL6601839A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3469939A (en) * | 1966-07-08 | 1969-09-30 | Daikin Ind Ltd | Process for manufacturing hydrogen fluoride |
| JPS5033992B1 (de) * | 1970-12-23 | 1975-11-05 | ||
| US4191736A (en) * | 1975-11-19 | 1980-03-04 | E. I. Du Pont De Nemours And Company | Process for reacting liquids with solids |
| US4120939A (en) * | 1977-05-26 | 1978-10-17 | E. I. Du Pont De Nemours And Company | Hydrogen fluoride process |
| US20100143236A1 (en) * | 2007-02-02 | 2010-06-10 | Solvay Fluor Gmbh | Preparation of hydrogen fluoride from calcium fluoride and sulfuric acid |
| CN108217599B (zh) * | 2018-03-19 | 2024-06-18 | 衢州市鼎盛化工科技有限公司 | 一种适用于氟化钙制备氟化氢的反应装置 |
| CN108910826B (zh) * | 2018-10-17 | 2019-12-24 | 杨松 | 一种制备氟化氢循环流化床反应炉 |
| CN115722158A (zh) * | 2022-11-28 | 2023-03-03 | 兰州理工大学 | 一种生产氟化氢的多层膨胀流化床反应器系统及工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1665588A (en) * | 1925-02-19 | 1928-04-10 | Harshaw Fuller & Goodwin Compa | Method of making hydrofluoric acid |
| US1748735A (en) * | 1926-06-30 | 1930-02-25 | Gen Chemical Corp | Continuous production of hydrofluoric acid |
| US3063815A (en) * | 1959-05-18 | 1962-11-13 | Redniss Alexander | Apparatus for the continuous production of hydrogen halides |
| US3102787A (en) * | 1960-07-13 | 1963-09-03 | Du Pont | Preparation of hydrogen fluoride |
-
1965
- 1965-02-15 US US432523A patent/US3282644A/en not_active Expired - Lifetime
-
1966
- 1966-01-31 GB GB4226/66A patent/GB1103608A/en not_active Expired
- 1966-02-14 NL NL6601839A patent/NL6601839A/xx unknown
- 1966-02-14 BE BE676420D patent/BE676420A/xx unknown
- 1966-02-14 LU LU50454A patent/LU50454A1/xx unknown
- 1966-02-15 DE DE19661567763 patent/DE1567763A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3282644A (en) | 1966-11-01 |
| GB1103608A (en) | 1968-02-21 |
| DE1567763A1 (de) | 1970-12-10 |
| NL6601839A (de) | 1966-08-16 |
| LU50454A1 (de) | 1966-04-14 |