NO120423B - - Google Patents
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- Publication number
- NO120423B NO120423B NO170188A NO17018867A NO120423B NO 120423 B NO120423 B NO 120423B NO 170188 A NO170188 A NO 170188A NO 17018867 A NO17018867 A NO 17018867A NO 120423 B NO120423 B NO 120423B
- Authority
- NO
- Norway
- Prior art keywords
- channel
- tower
- sulfuric acid
- container
- drying
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 60
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 38
- 238000001035 drying Methods 0.000 claims description 33
- 238000010521 absorption reaction Methods 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 27
- 230000004087 circulation Effects 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 11
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 3
- 210000000056 organ Anatomy 0.000 claims 2
- 239000002253 acid Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/56—Separation; Purification
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Treating Waste Gases (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE14243/66A SE330003B (es) | 1966-10-19 | 1966-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO120423B true NO120423B (es) | 1970-10-19 |
Family
ID=20298773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO170188A NO120423B (es) | 1966-10-19 | 1967-10-18 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3532471A (es) |
| BE (1) | BE705345A (es) |
| CH (1) | CH498772A (es) |
| DE (1) | DE1667395A1 (es) |
| DK (1) | DK131110B (es) |
| ES (1) | ES346169A1 (es) |
| FI (1) | FI47338C (es) |
| GB (1) | GB1197228A (es) |
| GR (1) | GR34673B (es) |
| NL (1) | NL148009B (es) |
| NO (1) | NO120423B (es) |
| SE (1) | SE330003B (es) |
| YU (1) | YU32280B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9403471L (sv) * | 1994-10-13 | 1996-01-15 | Sandvik Ab | Förfarande för tillverkning av svavelsyra samt anordning för genomförande av förfarandet |
| WO2017192264A1 (en) * | 2016-05-03 | 2017-11-09 | Chemetics Inc. | Energy efficient sulfuric acid system for humid environments |
| CN115350569A (zh) * | 2022-08-31 | 2022-11-18 | 江西洪安化工有限公司 | 一种空气净化系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1456064A (en) * | 1923-05-22 | Process and apparatus s | ||
| US1957265A (en) * | 1930-07-03 | 1934-05-01 | Koppers Co Inc | Process for the production of ammonium sulphate |
| US2029262A (en) * | 1931-01-24 | 1936-01-28 | Koppers Co Delaware | Removal of hydrogen sulphide and ammonia from gases |
| US2001359A (en) * | 1931-11-11 | 1935-05-14 | Chemical Construction Corp | Process of making concentrated sulphuric acid or oleum |
| US2337060A (en) * | 1940-04-24 | 1943-12-21 | Du Pont | Manufacture of sulphuric acid |
| US2471072A (en) * | 1946-04-03 | 1949-05-24 | Allied Chem & Dye Corp | Manufacture of sulfuric acid |
| GB852073A (en) * | 1957-08-13 | 1960-10-26 | Nat Smelting Co Ltd | Improvements in or relating to the production of sulphuric acid |
-
1966
- 1966-10-19 SE SE14243/66A patent/SE330003B/xx unknown
-
1967
- 1967-10-05 GR GR670134673A patent/GR34673B/el unknown
- 1967-10-09 GB GB46005/67A patent/GB1197228A/en not_active Expired
- 1967-10-11 US US674494A patent/US3532471A/en not_active Expired - Lifetime
- 1967-10-17 DE DE19671667395 patent/DE1667395A1/de not_active Withdrawn
- 1967-10-18 YU YU2042/67A patent/YU32280B/xx unknown
- 1967-10-18 NL NL676714143A patent/NL148009B/xx unknown
- 1967-10-18 FI FI672804A patent/FI47338C/fi active
- 1967-10-18 ES ES346169A patent/ES346169A1/es not_active Expired
- 1967-10-18 CH CH1466067A patent/CH498772A/de not_active IP Right Cessation
- 1967-10-18 NO NO170188A patent/NO120423B/no unknown
- 1967-10-19 BE BE705345D patent/BE705345A/xx unknown
- 1967-10-19 DK DK521067AA patent/DK131110B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6714143A (es) | 1968-04-22 |
| DK131110B (da) | 1975-05-26 |
| GB1197228A (en) | 1970-07-01 |
| FI47338B (es) | 1973-07-31 |
| YU204267A (en) | 1974-02-28 |
| ES346169A1 (es) | 1968-12-01 |
| DE1667395A1 (de) | 1971-05-13 |
| FI47338C (fi) | 1973-11-12 |
| CH498772A (de) | 1970-11-15 |
| DK131110C (es) | 1975-10-27 |
| GR34673B (el) | 1968-06-05 |
| BE705345A (es) | 1968-04-19 |
| US3532471A (en) | 1970-10-06 |
| SE330003B (es) | 1970-11-02 |
| YU32280B (en) | 1974-08-31 |
| NL148009B (nl) | 1975-12-15 |
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