CA1102997A - Method and apparatus for the thermal cracking of sulfuric acid - Google Patents
Method and apparatus for the thermal cracking of sulfuric acidInfo
- Publication number
- CA1102997A CA1102997A CA245,308A CA245308A CA1102997A CA 1102997 A CA1102997 A CA 1102997A CA 245308 A CA245308 A CA 245308A CA 1102997 A CA1102997 A CA 1102997A
- Authority
- CA
- Canada
- Prior art keywords
- fuel
- sulfuric acid
- oxygen
- ultrasonic field
- combustion
- 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 abstract description 170
- 238000004227 thermal cracking Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims description 32
- 239000000446 fuel Substances 0.000 claims abstract description 66
- 239000002253 acid Substances 0.000 claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 239000006185 dispersion Substances 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 78
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 43
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 42
- 229910052760 oxygen Inorganic materials 0.000 claims description 41
- 239000001301 oxygen Substances 0.000 claims description 41
- 239000002699 waste material Substances 0.000 claims description 26
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 11
- 229910001882 dioxygen Inorganic materials 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000295 fuel oil Substances 0.000 claims description 8
- 238000005336 cracking Methods 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims 2
- 239000011872 intimate mixture Substances 0.000 claims 2
- 229940044609 sulfur dioxide Drugs 0.000 description 15
- 235000010269 sulphur dioxide Nutrition 0.000 description 15
- 239000007788 liquid Substances 0.000 description 11
- 241000196324 Embryophyta Species 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 229960003903 oxygen Drugs 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 238000000889 atomisation Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229960005349 sulfur Drugs 0.000 description 3
- 235000001508 sulfur Nutrition 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 2
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 229940116269 uric acid Drugs 0.000 description 2
- AOSFMYBATFLTAQ-UHFFFAOYSA-N 1-amino-3-(benzimidazol-1-yl)propan-2-ol Chemical compound C1=CC=C2N(CC(O)CN)C=NC2=C1 AOSFMYBATFLTAQ-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000003910 Baronia <angiosperm> Species 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical class [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- -1 ammonium salts Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000013206 minimal dilution Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K5/00—Whistles
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/12—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour characterised by the shape or arrangement of the outlets from the nozzle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/008—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for liquid waste
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Gasification And Melting Of Waste (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752506438 DE2506438C3 (de) | 1975-02-15 | 1975-02-15 | Verfahren zur thermischen Spaltung von Abfallschwefelsäure |
| DEP2506438.4-41 | 1975-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1102997A true CA1102997A (en) | 1981-06-16 |
Family
ID=5938972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA245,308A Expired CA1102997A (en) | 1975-02-15 | 1976-02-09 | Method and apparatus for the thermal cracking of sulfuric acid |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51149195A (cs) |
| CA (1) | CA1102997A (cs) |
| DE (1) | DE2506438C3 (cs) |
| FR (1) | FR2300740A1 (cs) |
| GB (1) | GB1527661A (cs) |
| NL (1) | NL7600702A (cs) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256721A (en) * | 1979-02-23 | 1981-03-17 | Boc Limited | Combustion method and apparatus |
| US4376107A (en) | 1981-06-11 | 1983-03-08 | Morgenthaler John H | Process for the regeneration of spent sulfuric acid |
| EP0071078A1 (de) * | 1981-07-25 | 1983-02-09 | Bayer Ag | Verfahren zur Herstellung von Schwefeldioxid |
| US4490347A (en) * | 1983-02-07 | 1984-12-25 | E. I. Du Pont De Nemours And Company | Process for sulfuric acid regeneration |
| GB2190909B (en) * | 1986-05-02 | 1990-05-02 | Boc Group Plc | Treatment of waste material |
| GB8610856D0 (en) * | 1986-05-02 | 1986-06-11 | Boc Group Plc | Treatment of waste material |
| US4715300A (en) * | 1987-04-27 | 1987-12-29 | Stauffer Chemical Company | Method of disposing of materials by dissolving in acid and then incinerating |
| DE10045322C2 (de) * | 2000-09-12 | 2002-07-18 | Messer Griesheim Gmbh | Zerstäubungsbrenner für die thermische Spaltung von schwefelhaltigem Reststoff |
| DE10045320A1 (de) * | 2000-09-12 | 2002-03-28 | Messer Griesheim Gmbh | Verfahren zur Regenerierung von schwefelhaltigem Reststoff und zur Durchführung des Verfahrens geeigneter Zerstäubungsbrenner |
| DE102009054312A1 (de) | 2009-11-24 | 2011-05-26 | Air Liquide Deutschland Gmbh | Verfahren und Vorrichtung zur Verbrennung von Flüssigkeiten |
| CN106524185B (zh) * | 2016-11-28 | 2019-07-02 | 查都（上海）科技有限公司 | 一种处理废硫酸与有机废液系统及工艺流程 |
| CN107975812A (zh) * | 2017-10-21 | 2018-05-01 | 上海英保能源化工科技有限公司 | L型废酸裂解炉 |
| US12264066B2 (en) * | 2022-04-25 | 2025-04-01 | Messer Industries Usa, Inc. | Process and apparatus for acid regeneration |
-
1975
- 1975-02-15 DE DE19752506438 patent/DE2506438C3/de not_active Expired
-
1976
- 1976-01-23 NL NL7600702A patent/NL7600702A/xx not_active Application Discontinuation
- 1976-02-09 CA CA245,308A patent/CA1102997A/en not_active Expired
- 1976-02-10 GB GB513176A patent/GB1527661A/en not_active Expired
- 1976-02-13 JP JP1475476A patent/JPS51149195A/ja active Pending
- 1976-02-13 FR FR7604002A patent/FR2300740A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51149195A (en) | 1976-12-21 |
| FR2300740B1 (cs) | 1980-11-21 |
| DE2506438C3 (de) | 1979-04-26 |
| DE2506438A1 (de) | 1976-08-26 |
| FR2300740A1 (fr) | 1976-09-10 |
| GB1527661A (en) | 1978-10-04 |
| NL7600702A (nl) | 1976-08-17 |
| DE2506438B2 (de) | 1978-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 19980616 |