FR1382360A - Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide - Google Patents
Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxideInfo
- Publication number
- FR1382360A FR1382360A FR953902A FR953902A FR1382360A FR 1382360 A FR1382360 A FR 1382360A FR 953902 A FR953902 A FR 953902A FR 953902 A FR953902 A FR 953902A FR 1382360 A FR1382360 A FR 1382360A
- Authority
- FR
- France
- Prior art keywords
- preparation
- sulfuric acid
- catalytic conversion
- gases containing
- sulfur dioxide
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 title 2
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- C01B17/765—Multi-stage SO3-conversion
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR953902A FR1382360A (en) | 1962-11-16 | 1963-11-15 | Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM54831A DE1177117B (en) | 1962-11-16 | 1962-11-16 | Process for the production of sulfur trioxide and / or sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide |
| FR953902A FR1382360A (en) | 1962-11-16 | 1963-11-15 | Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1382360A true FR1382360A (en) | 1964-12-18 |
Family
ID=25987315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR953902A Expired FR1382360A (en) | 1962-11-16 | 1963-11-15 | Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1382360A (en) |
-
1963
- 1963-11-15 FR FR953902A patent/FR1382360A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE606950A (en) | Process for the preparation of pure peracetic acid solutions | |
| FR1334810A (en) | Process for the conversion of acetonitrile into hydrocyanic acid | |
| FR1385698A (en) | Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide | |
| BE616334A (en) | Process for the preparation of pyrocarbonic acid esters | |
| FR1382360A (en) | Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide | |
| FR1512882A (en) | Process for the catalytic conversion of sulphurous gas into sulfuric gas and the production of sulfuric acid | |
| FR1382361A (en) | Process for preparing sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide | |
| FR1088930A (en) | Improvements in the catalytic oxidation into sulfuric anhydride or sulfuric acid of a gas containing sulfur | |
| FR1375390A (en) | Process for the preparation of ammonia and sulfur dioxide starting from waste sulfuric acids containing ammonium bisulfate | |
| FR1440930A (en) | Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide | |
| FR87930E (en) | Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2 | |
| FR1309264A (en) | Process for the preparation of sulfuric acid from gases containing sulfur dioxide | |
| FR85788E (en) | Process for the preparation of sulfuric acid from gases containing sulfur dioxide | |
| FR1546313A (en) | Process for the catalytic conversion of sulfur dioxide to sulfur trioxide and for the production of sulfuric acid | |
| BE634086A (en) | Process for the preparation of acetic acid by catalytic oxidation of propylene | |
| FR1323814A (en) | Continuous process for the purification of phthalic acid | |
| FR1305934A (en) | Process for the purification of dilute technical sulfuric acid | |
| FR1228452A (en) | Process for the catalytic and selective decomposition of formic acid | |
| FR1337341A (en) | Oxidation process of toluene to benzoic acid | |
| FR84020E (en) | Catalytic composition promoting the reaction of propylene and oxygen to form acrolein | |
| FR1304056A (en) | Process for the oxidation of cyclohexane to adipic acid | |
| BE625105A (en) | Process for the preparation of pure and concentrated acetic acid. | |
| FR1275952A (en) | Process of epsilon-hydroxycaproic acid by oxidation of cyclohexane | |
| FR1220560A (en) | Process for the catalytic oxidation of sulfur dioxide to sulfur trioxide | |
| FR1314260A (en) | Catalysts for the oxidation of sulfur dioxide to sulfur trioxide |