CA1078583A - Process for preparing sulfur dioxide - Google Patents
Process for preparing sulfur dioxideInfo
- Publication number
- CA1078583A CA1078583A CA237,468A CA237468A CA1078583A CA 1078583 A CA1078583 A CA 1078583A CA 237468 A CA237468 A CA 237468A CA 1078583 A CA1078583 A CA 1078583A
- Authority
- CA
- Canada
- Prior art keywords
- sulfuric acid
- water
- oxygen
- sulfur
- gases
- 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
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 47
- 238000004519 manufacturing process Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000007789 gas Substances 0.000 claims abstract description 44
- 229910001868 water Inorganic materials 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 29
- 239000001301 oxygen Substances 0.000 claims abstract description 29
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 16
- 239000011593 sulfur Substances 0.000 claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims description 35
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 19
- 239000012535 impurity Substances 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 239000000567 combustion gas Substances 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 6
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims description 6
- 229910000342 sodium bisulfate Inorganic materials 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 229940032330 sulfuric acid Drugs 0.000 description 40
- 238000003776 cleavage reaction Methods 0.000 description 8
- 230000007017 scission Effects 0.000 description 8
- 239000002253 acid Substances 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 239000012495 reaction gas Substances 0.000 description 5
- 229940100996 sodium bisulfate Drugs 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 241000725101 Clea Species 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- DQSGVVGOPRWTKI-QVFAWCHISA-N atazanavir sulfate Chemical compound [H+].[H+].[O-]S([O-])(=O)=O.C([C@H](NC(=O)[C@@H](NC(=O)OC)C(C)(C)C)[C@@H](O)CN(CC=1C=CC(=CC=1)C=1N=CC=CC=1)NC(=O)[C@@H](NC(=O)OC)C(C)(C)C)C1=CC=CC=C1 DQSGVVGOPRWTKI-QVFAWCHISA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- JLQNHALFVCURHW-UHFFFAOYSA-N cyclooctasulfur Chemical compound S1SSSSSSS1 JLQNHALFVCURHW-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
-
- 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
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/54—Venturi scrubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742448676 DE2448676A1 (de) | 1974-10-12 | 1974-10-12 | Verfahren zur herstellung von schwefeldioxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1078583A true CA1078583A (en) | 1980-06-03 |
Family
ID=5928142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA237,468A Expired CA1078583A (en) | 1974-10-12 | 1975-10-10 | Process for preparing sulfur dioxide |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4010246A (ref) |
| JP (1) | JPS5164493A (ref) |
| BE (1) | BE834444A (ref) |
| CA (1) | CA1078583A (ref) |
| DE (1) | DE2448676A1 (ref) |
| FR (1) | FR2287416A1 (ref) |
| GB (1) | GB1521893A (ref) |
| NL (1) | NL7511759A (ref) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2824010A1 (de) * | 1978-06-01 | 1979-12-13 | Metallgesellschaft Ag | Verfahren zur aufkonzentrierung von verduennter phosphorsaeure |
| US4826670A (en) * | 1985-03-20 | 1989-05-02 | Air Products And Chemicals, Inc. | Oxygen enriched claus system with sulfuric acid injection |
| JPS61251502A (ja) * | 1985-04-30 | 1986-11-08 | Jgc Corp | 廃硫酸の処理方法 |
| GB8610856D0 (en) * | 1986-05-02 | 1986-06-11 | Boc Group Plc | Treatment of waste material |
| BE1001482A4 (nl) * | 1988-03-09 | 1989-11-07 | Metallurgie Hoboken | Werkwijze en installatie voor de behandeling van een gasstroom die pyrofoor stof bevat. |
| US5013359A (en) * | 1988-10-31 | 1991-05-07 | Hydrochem Developments Ltd. | Process for recovering gold from refractory sulfidic ores |
| US5618331A (en) * | 1995-12-04 | 1997-04-08 | Kemicraft Overseas Limited | Vapor phase fluidized bed sulfation of titaniferous materials |
| JP2002289444A (ja) * | 2001-03-23 | 2002-10-04 | Fdk Corp | 高周波パワーインダクタンス素子 |
| US7264654B2 (en) * | 2003-09-23 | 2007-09-04 | Kalex, Llc | Process and system for the condensation of multi-component working fluids |
| US8087248B2 (en) * | 2008-10-06 | 2012-01-03 | Kalex, Llc | Method and apparatus for the utilization of waste heat from gaseous heat sources carrying substantial quantities of dust |
| US8695344B2 (en) * | 2008-10-27 | 2014-04-15 | Kalex, Llc | Systems, methods and apparatuses for converting thermal energy into mechanical and electrical power |
| US8176738B2 (en) | 2008-11-20 | 2012-05-15 | Kalex Llc | Method and system for converting waste heat from cement plant into a usable form of energy |
| US8474263B2 (en) | 2010-04-21 | 2013-07-02 | Kalex, Llc | Heat conversion system simultaneously utilizing two separate heat source stream and method for making and using same |
| US8833077B2 (en) | 2012-05-18 | 2014-09-16 | Kalex, Llc | Systems and methods for low temperature heat sources with relatively high temperature cooling media |
| AU2024304863A1 (en) * | 2023-06-12 | 2026-01-15 | Applied Technology Limited Partnership | Methods and systems for producing sulfur-containing products |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB596386A (en) * | 1943-12-17 | 1948-01-02 | Chemical Construction Corp | Improvements in or relating to the decomposition of sulphuric acid |
| US2452517A (en) * | 1946-04-27 | 1948-10-26 | Chemical Construction Corp | Waste iron sulfate solution recovery |
| GB775818A (en) * | 1954-03-27 | 1957-05-29 | Bot Brassert Oxygen Technik A | A process for removing dust from gases |
| GB993412A (en) * | 1961-07-19 | 1965-05-26 | Laporte Acids Ltd | Improvements in or relating to the manufacture of sulphur dioxide |
| DE1199243B (de) * | 1963-07-10 | 1965-08-26 | Huels Chemische Werke Ag | Verfahren zur Herstellung schwefeldioxydhaltiger Gase aus ammoniumsalzhaltigen Abfallschwefelsaeuren |
| DE1258846B (de) * | 1964-01-02 | 1968-01-18 | Bayer Ag | Verfahren zur thermischen Spaltung von Abfallschwefelsaeuren |
| GB1136903A (en) * | 1964-12-30 | 1968-12-18 | Christopher Nigel Kenney | Improvements in or relating to the oxidation of sulphur and sulphur dioxide |
| DE2037619B2 (de) * | 1970-07-29 | 1972-07-13 | Chemiebau Dr. A. Zieren GmbH & Co KG, 5000 Köln | Verfahren zur spaltung von schwefelsaeure |
| BE793278A (fr) * | 1971-12-24 | 1973-04-16 | Nippon Kokan Kk | Procede et appareil pour separer et recueillir de fines particules dansdu gaz au moyen d'un courant de gouttes de metal en fusion qui tombent |
| DE2210637B2 (de) * | 1972-03-06 | 1975-12-04 | Davy Powergas Gmbh, 5000 Koeln | Verfahren zur Herstellung eines Schwefeldioxid enthaltenden Gases aus einer bei der TitanweiBherstellung anfallenden Dünnsäure |
| DE2245002C3 (de) * | 1972-09-14 | 1981-08-20 | Davy International Ag, 6000 Frankfurt | Verfahren zur Herstellung schwefeldioxidhaltiger Gase |
-
1974
- 1974-10-12 DE DE19742448676 patent/DE2448676A1/de not_active Withdrawn
-
1975
- 1975-10-07 NL NL7511759A patent/NL7511759A/xx not_active Application Discontinuation
- 1975-10-09 JP JP50121421A patent/JPS5164493A/ja active Pending
- 1975-10-10 CA CA237,468A patent/CA1078583A/en not_active Expired
- 1975-10-10 FR FR7531071A patent/FR2287416A1/fr active Granted
- 1975-10-10 US US05/621,583 patent/US4010246A/en not_active Expired - Lifetime
- 1975-10-13 BE BE160887A patent/BE834444A/xx unknown
- 1975-10-13 GB GB41883/75A patent/GB1521893A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2287416B1 (ref) | 1981-08-07 |
| FR2287416A1 (fr) | 1976-05-07 |
| JPS5164493A (en) | 1976-06-03 |
| US4010246A (en) | 1977-03-01 |
| DE2448676A1 (de) | 1976-04-22 |
| NL7511759A (nl) | 1976-04-14 |
| GB1521893A (en) | 1978-08-16 |
| BE834444A (fr) | 1976-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |