GB1128435A - Contact process of producing sulphuric acid - Google Patents
Contact process of producing sulphuric acidInfo
- Publication number
- GB1128435A GB1128435A GB626467A GB626467A GB1128435A GB 1128435 A GB1128435 A GB 1128435A GB 626467 A GB626467 A GB 626467A GB 626467 A GB626467 A GB 626467A GB 1128435 A GB1128435 A GB 1128435A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphuric acid
- contact process
- producing sulphuric
- feb
- washing
- 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 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 title abstract 3
- 239000001117 sulphuric acid Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Substances 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
- C01B17/765—Multi-stage SO3-conversion
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1052189A SU194778A1 (ru) | 1966-02-09 | Способ получения серной кислоты |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1128435A true GB1128435A (en) | 1968-09-25 |
Family
ID=20439021
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB626467A Expired GB1128435A (en) | 1966-02-09 | 1967-02-09 | Contact process of producing sulphuric acid |
| GB626367A Expired GB1139285A (en) | 1966-02-09 | 1967-02-09 | Contact method of producing sulphuric acid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB626367A Expired GB1139285A (en) | 1966-02-09 | 1967-02-09 | Contact method of producing sulphuric acid |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4932704B1 (enrdf_load_stackoverflow) |
| BE (1) | BE693786A (enrdf_load_stackoverflow) |
| DE (2) | DE1667642C3 (enrdf_load_stackoverflow) |
| FR (1) | FR1583608A (enrdf_load_stackoverflow) |
| GB (2) | GB1128435A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3956373A (en) * | 1973-08-20 | 1976-05-11 | Standard Oil Company | Process for sulfuric acid purification |
| US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| RU2746896C2 (ru) * | 2016-07-21 | 2021-04-21 | Хальдор Топсёэ А/С | Способ получения серной кислоты из серосодержащего исходного сырья с быстрым газовым охлаждением |
-
1967
- 1967-02-07 DE DE1967N0029967 patent/DE1667642C3/de not_active Expired
- 1967-02-08 BE BE693786D patent/BE693786A/xx unknown
- 1967-02-08 DE DE19671667643 patent/DE1667643B2/de active Pending
- 1967-02-08 FR FR1583608D patent/FR1583608A/fr not_active Expired
- 1967-02-09 GB GB626467A patent/GB1128435A/en not_active Expired
- 1967-02-09 GB GB626367A patent/GB1139285A/en not_active Expired
- 1967-02-09 JP JP849167A patent/JPS4932704B1/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3956373A (en) * | 1973-08-20 | 1976-05-11 | Standard Oil Company | Process for sulfuric acid purification |
| US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| RU2746896C2 (ru) * | 2016-07-21 | 2021-04-21 | Хальдор Топсёэ А/С | Способ получения серной кислоты из серосодержащего исходного сырья с быстрым газовым охлаждением |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1583608A (enrdf_load_stackoverflow) | 1969-11-21 |
| JPS4932704B1 (enrdf_load_stackoverflow) | 1974-09-02 |
| DE1667642A1 (de) | 1972-01-05 |
| GB1139285A (en) | 1969-01-08 |
| DE1667642C3 (de) | 1980-01-17 |
| BE693786A (enrdf_load_stackoverflow) | 1967-07-17 |
| DE1667643A1 (de) | 1970-01-02 |
| DE1667642B2 (de) | 1979-05-23 |
| DE1667643B2 (de) | 1971-01-07 |
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