JPH0551523B2 - - Google Patents
Info
- Publication number
- JPH0551523B2 JPH0551523B2 JP8752826A JP5282687A JPH0551523B2 JP H0551523 B2 JPH0551523 B2 JP H0551523B2 JP 8752826 A JP8752826 A JP 8752826A JP 5282687 A JP5282687 A JP 5282687A JP H0551523 B2 JPH0551523 B2 JP H0551523B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen sulfide
- sulfur
- combustion zone
- gas mixture
- vapor
- 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 - Lifetime
Links
- 239000007789 gas Substances 0.000 claims description 134
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 129
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 128
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 108
- 238000002485 combustion reaction Methods 0.000 claims description 103
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 94
- 239000000203 mixture Substances 0.000 claims description 74
- 238000006243 chemical reaction Methods 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 53
- 229910052717 sulfur Inorganic materials 0.000 claims description 51
- 239000011593 sulfur Substances 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 31
- 229910052760 oxygen Inorganic materials 0.000 claims description 31
- 239000001301 oxygen Substances 0.000 claims description 31
- 238000006555 catalytic reaction Methods 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 24
- 239000002918 waste heat Substances 0.000 description 14
- 239000001569 carbon dioxide Substances 0.000 description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 description 12
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000003197 catalytic effect Effects 0.000 description 8
- 238000003303 reheating Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0413—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the combustion step
- C01B17/0421—Multistage combustion
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8605650 | 1986-03-07 | ||
| GB868605650A GB8605650D0 (en) | 1986-03-07 | 1986-03-07 | Treatment of gases |
| GB8702134 | 1987-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62235202A JPS62235202A (ja) | 1987-10-15 |
| JPH0551523B2 true JPH0551523B2 (enrdf_load_stackoverflow) | 1993-08-02 |
Family
ID=10594214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62052826A Granted JPS62235202A (ja) | 1986-03-07 | 1987-03-07 | ガスの処理 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS62235202A (enrdf_load_stackoverflow) |
| GB (2) | GB8605650D0 (enrdf_load_stackoverflow) |
| SG (1) | SG50991G (enrdf_load_stackoverflow) |
| ZA (1) | ZA871344B (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4780305A (en) * | 1986-10-03 | 1988-10-25 | The Ralph M. Parsons Company | Dual combustion oxygen-enriched claus sulfur plant |
| GB8729956D0 (en) * | 1987-12-23 | 1988-02-03 | Boc Group Plc | Treatment of gas streams |
| JP2626787B2 (ja) * | 1988-04-20 | 1997-07-02 | 日揮株式会社 | 硫化水素含有ガスから硫黄を回収する方法 |
| US5028409A (en) * | 1988-07-26 | 1991-07-02 | American Combustion, Inc. | Method and apparatus for recovering sulfur from gases containing hydrogen sulfide |
| EP0440131B1 (en) * | 1990-01-29 | 1994-06-22 | Praxair Technology, Inc. | Dual combustion zone sulfor recovery process |
| GB9103382D0 (en) * | 1991-02-19 | 1991-04-03 | Boc Group Plc | Treatment of gases |
| FR2979254B1 (fr) * | 2011-08-26 | 2015-11-06 | Total Sa | Combustion etagee d'effluents combustibles soufres avec recuperation du soufre dans le procede claus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036132A1 (de) * | 1980-09-25 | 1982-05-06 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur verminderung des schwefelgehaltes der bei der schwefelgewinnung erhaltenen abgase |
| US4507275A (en) * | 1983-08-30 | 1985-03-26 | Standard Oil Company (Indiana) | Process for producing and recovering elemental sulfur from acid gas |
-
1986
- 1986-03-07 GB GB868605650A patent/GB8605650D0/en active Pending
-
1987
- 1987-01-30 GB GB8702134A patent/GB2187445B/en not_active Expired - Lifetime
- 1987-02-24 ZA ZA871344A patent/ZA871344B/xx unknown
- 1987-03-07 JP JP62052826A patent/JPS62235202A/ja active Granted
-
1991
- 1991-06-26 SG SG509/91A patent/SG50991G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2187445A (en) | 1987-09-09 |
| GB2187445B (en) | 1990-08-08 |
| ZA871344B (en) | 1987-08-13 |
| GB8605650D0 (en) | 1986-04-16 |
| JPS62235202A (ja) | 1987-10-15 |
| SG50991G (en) | 1991-09-13 |
| GB8702134D0 (en) | 1987-03-04 |
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| Publication | Publication Date | Title |
|---|---|---|
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| JPH0551523B2 (enrdf_load_stackoverflow) | ||
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| EP0325286A2 (en) | Sulfur recovery process for ammonia-containing feed gas | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |