DE2329990C3 - Verfahren zur Herstellung von Schwefelsäure - Google Patents
Verfahren zur Herstellung von SchwefelsäureInfo
- Publication number
- DE2329990C3 DE2329990C3 DE2329990A DE2329990A DE2329990C3 DE 2329990 C3 DE2329990 C3 DE 2329990C3 DE 2329990 A DE2329990 A DE 2329990A DE 2329990 A DE2329990 A DE 2329990A DE 2329990 C3 DE2329990 C3 DE 2329990C3
- Authority
- DE
- Germany
- Prior art keywords
- sulfur dioxide
- oxygen
- molecular sieve
- gas
- contact
- 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 claims description 70
- 238000000034 method Methods 0.000 title claims description 34
- 230000008569 process Effects 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 148
- 239000007789 gas Substances 0.000 claims description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 44
- 239000001301 oxygen Substances 0.000 claims description 44
- 229910052760 oxygen Inorganic materials 0.000 claims description 44
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 44
- 239000002808 molecular sieve Substances 0.000 claims description 37
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 31
- 239000006096 absorbing agent Substances 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 3
- 239000011949 solid catalyst Substances 0.000 claims description 3
- UEWUYEXGWVJXJW-UHFFFAOYSA-N [O].S(=O)(=O)=O Chemical compound [O].S(=O)(=O)=O UEWUYEXGWVJXJW-UHFFFAOYSA-N 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 239000003570 air Substances 0.000 description 13
- 238000001179 sorption measurement Methods 0.000 description 11
- 239000010457 zeolite Substances 0.000 description 10
- 239000003463 adsorbent Substances 0.000 description 9
- 229910021536 Zeolite Inorganic materials 0.000 description 8
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000003795 desorption Methods 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052680 mordenite Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- JEWHCPOELGJVCB-UHFFFAOYSA-N aluminum;calcium;oxido-[oxido(oxo)silyl]oxy-oxosilane;potassium;sodium;tridecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.[Na].[Al].[K].[Ca].[O-][Si](=O)O[Si]([O-])=O JEWHCPOELGJVCB-UHFFFAOYSA-N 0.000 description 1
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical group 0.000 description 1
- 229910052676 chabazite Inorganic materials 0.000 description 1
- 229910001603 clinoptilolite Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 229910052675 erionite Inorganic materials 0.000 description 1
- 239000012013 faujasite Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 229910001683 gmelinite Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001743 phillipsite Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00262561A US3829560A (en) | 1972-06-14 | 1972-06-14 | Recovery of sulfur dioxide from gas streams |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2329990A1 DE2329990A1 (de) | 1974-01-03 |
| DE2329990B2 DE2329990B2 (de) | 1979-10-18 |
| DE2329990C3 true DE2329990C3 (de) | 1980-06-26 |
Family
ID=22998034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2329990A Expired DE2329990C3 (de) | 1972-06-14 | 1973-06-13 | Verfahren zur Herstellung von Schwefelsäure |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3829560A (enExample) |
| JP (1) | JPS4963691A (enExample) |
| CA (1) | CA983670A (enExample) |
| DE (1) | DE2329990C3 (enExample) |
| FR (1) | FR2187684B1 (enExample) |
| GB (1) | GB1386228A (enExample) |
| IT (1) | IT986906B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914398A (en) * | 1974-12-16 | 1975-10-21 | Du Pont | Process for making anhydrous hydrogen fluoride from fluosilicic acid |
| US3988129A (en) * | 1974-12-16 | 1976-10-26 | Union Carbide Corporation | Process for removing sulfur dioxide from gas streams |
| US4501724A (en) * | 1984-02-01 | 1985-02-26 | Goers Associates Inc. | Method for the wet process manufacture of phosphoric acid |
| US5223237A (en) * | 1992-01-03 | 1993-06-29 | Lehigh University | Process for removing sulfur oxides from a gas stream |
| KR100439932B1 (ko) * | 1995-08-07 | 2004-09-18 | 유니레버 엔.브이. | 라멜라상을유도하는가용성구조제를포함하는액체세정조성물 |
| US5851265A (en) * | 1996-09-03 | 1998-12-22 | Monsanto Company | Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents |
| US20120034154A1 (en) * | 2007-04-18 | 2012-02-09 | Orchard Material Technology Llc | Production of hydrogen through oxidation of metal sulfides |
| KR102670732B1 (ko) * | 2015-11-06 | 2024-05-31 | 토프쉐 에이/에스 | 황산 제조에서 시동 황 산화물 배출물의 감소를 위한 방법 및 플랜트 디자인 |
-
1972
- 1972-06-14 US US00262561A patent/US3829560A/en not_active Expired - Lifetime
-
1973
- 1973-06-04 CA CA173,055A patent/CA983670A/en not_active Expired
- 1973-06-13 DE DE2329990A patent/DE2329990C3/de not_active Expired
- 1973-06-14 FR FR7321693A patent/FR2187684B1/fr not_active Expired
- 1973-06-14 IT IT68765/73A patent/IT986906B/it active
- 1973-06-14 GB GB2826773A patent/GB1386228A/en not_active Expired
- 1973-06-14 JP JP48066437A patent/JPS4963691A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2329990A1 (de) | 1974-01-03 |
| FR2187684A1 (enExample) | 1974-01-18 |
| IT986906B (it) | 1975-01-30 |
| FR2187684B1 (enExample) | 1976-04-30 |
| CA983670A (en) | 1976-02-17 |
| JPS4963691A (enExample) | 1974-06-20 |
| US3829560A (en) | 1974-08-13 |
| GB1386228A (en) | 1975-03-05 |
| DE2329990B2 (de) | 1979-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |