GB1004389A - Process and apparatus for treating reaction gases in the manufacture of hydrofluoricacid - Google Patents
Process and apparatus for treating reaction gases in the manufacture of hydrofluoricacidInfo
- Publication number
- GB1004389A GB1004389A GB3089362A GB3089362A GB1004389A GB 1004389 A GB1004389 A GB 1004389A GB 3089362 A GB3089362 A GB 3089362A GB 3089362 A GB3089362 A GB 3089362A GB 1004389 A GB1004389 A GB 1004389A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphuric acid
- treating
- fluorspar
- oleum
- condensation
- 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
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title abstract 6
- 239000007789 gas Substances 0.000 title abstract 4
- 229960002050 hydrofluoric acid Drugs 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 6
- 235000011149 sulphuric acid Nutrition 0.000 abstract 6
- 239000001117 sulphuric acid Substances 0.000 abstract 6
- 238000009833 condensation Methods 0.000 abstract 5
- 230000005494 condensation Effects 0.000 abstract 5
- 239000010436 fluorite Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 2
- 238000007865 diluting Methods 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1961B0063886 DE1265723B (de) | 1961-09-02 | 1961-09-02 | Verfahren zur Behandlung von Reaktionsgasen bei der Herstellung von Flusssaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1004389A true GB1004389A (en) | 1965-09-15 |
Family
ID=6974178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3089362A Expired GB1004389A (en) | 1961-09-02 | 1962-08-13 | Process and apparatus for treating reaction gases in the manufacture of hydrofluoricacid |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE621924A (en:Method) |
| CH (1) | CH477363A (en:Method) |
| DE (1) | DE1265723B (en:Method) |
| GB (1) | GB1004389A (en:Method) |
| NL (2) | NL282581A (en:Method) |
Cited By (2)
| 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 |
| US5271918A (en) * | 1991-03-11 | 1993-12-21 | Alliedsignal Inc. | Furnace gas - sulfuric acid contact process for HF manufacture |
-
0
- NL NL134279D patent/NL134279C/xx active
- NL NL282581D patent/NL282581A/xx unknown
- BE BE621924D patent/BE621924A/xx unknown
-
1961
- 1961-09-02 DE DE1961B0063886 patent/DE1265723B/de active Pending
-
1962
- 1962-08-13 GB GB3089362A patent/GB1004389A/en not_active Expired
- 1962-08-31 CH CH1043062A patent/CH477363A/de not_active IP Right Cessation
Cited By (2)
| 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 |
| US5271918A (en) * | 1991-03-11 | 1993-12-21 | Alliedsignal Inc. | Furnace gas - sulfuric acid contact process for HF manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| NL282581A (en:Method) | |
| CH477363A (de) | 1969-08-31 |
| DE1265723B (de) | 1968-04-11 |
| BE621924A (en:Method) | 1962-12-17 |
| NL134279C (en:Method) | 1972-01-17 |
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