GB519570A - Process for the manufacture of sulphur trioxide - Google Patents
Process for the manufacture of sulphur trioxideInfo
- Publication number
- GB519570A GB519570A GB18842/38A GB1884238A GB519570A GB 519570 A GB519570 A GB 519570A GB 18842/38 A GB18842/38 A GB 18842/38A GB 1884238 A GB1884238 A GB 1884238A GB 519570 A GB519570 A GB 519570A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur trioxide
- june
- class
- manufacture
- sulphur
- 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
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 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
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/762—High pressure processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR833634T | 1937-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB519570A true GB519570A (en) | 1940-04-01 |
Family
ID=9296703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18842/38A Expired GB519570A (en) | 1937-06-28 | 1938-06-24 | Process for the manufacture of sulphur trioxide |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE428279A (enrdf_load_stackoverflow) |
| FR (1) | FR833634A (enrdf_load_stackoverflow) |
| GB (1) | GB519570A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418216A1 (de) * | 1974-04-13 | 1975-10-30 | Hoechst Ag | Verfahren zur herstellung von schwefeltrioxyd aus schwefeldioxyd und sauerstoff |
-
0
- BE BE428279D patent/BE428279A/xx unknown
-
1937
- 1937-06-28 FR FR833634D patent/FR833634A/fr not_active Expired
-
1938
- 1938-06-24 GB GB18842/38A patent/GB519570A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418216A1 (de) * | 1974-04-13 | 1975-10-30 | Hoechst Ag | Verfahren zur herstellung von schwefeltrioxyd aus schwefeldioxyd und sauerstoff |
Also Published As
| Publication number | Publication date |
|---|---|
| BE428279A (enrdf_load_stackoverflow) | |
| FR833634A (fr) | 1938-10-26 |
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