CA2558236A1 - A process for the high recovery efficiency of sulfur from an acid gas stream - Google Patents
A process for the high recovery efficiency of sulfur from an acid gas stream Download PDFInfo
- Publication number
- CA2558236A1 CA2558236A1 CA002558236A CA2558236A CA2558236A1 CA 2558236 A1 CA2558236 A1 CA 2558236A1 CA 002558236 A CA002558236 A CA 002558236A CA 2558236 A CA2558236 A CA 2558236A CA 2558236 A1 CA2558236 A1 CA 2558236A1
- Authority
- CA
- Canada
- Prior art keywords
- sulfur
- direct reduction
- gas
- tail gas
- claus
- 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.)
- Abandoned
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 244
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 213
- 239000011593 sulfur Substances 0.000 title claims abstract description 213
- 238000011084 recovery Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 76
- 230000008569 process Effects 0.000 title claims abstract description 67
- 239000002253 acid Substances 0.000 title claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 265
- 238000006722 reduction reaction Methods 0.000 claims abstract description 185
- 230000009467 reduction Effects 0.000 claims abstract description 142
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 109
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 86
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 84
- 239000002904 solvent Substances 0.000 claims abstract description 78
- 235000009508 confectionery Nutrition 0.000 claims abstract description 30
- 239000012495 reaction gas Substances 0.000 claims abstract description 19
- 230000003647 oxidation Effects 0.000 claims abstract description 15
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 241000894006 Bacteria Species 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims description 44
- 238000006477 desulfuration reaction Methods 0.000 claims description 29
- 230000023556 desulfurization Effects 0.000 claims description 29
- 239000006096 absorbing agent Substances 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 239000012670 alkaline solution Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 241000605118 Thiobacillus Species 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 39
- 239000000567 combustion gas Substances 0.000 abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001301 oxygen Substances 0.000 abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 230000002745 absorbent Effects 0.000 abstract description 2
- 239000002250 absorbent Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 25
- 230000003197 catalytic effect Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 239000003518 caustics Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 150000003464 sulfur compounds Chemical class 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- -1 for example Chemical compound 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 241000894007 species Species 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 241000190909 Beggiatoa Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000190807 Thiothrix Species 0.000 description 1
- HGARVTAFZZBPMQ-BLPRJPCASA-N [C@@H]1([C@H](O)[C@H](OP(=O)(O)O)[C@@H](COP(=O)(O)OP(=O)(O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCS)O1)N1C=NC=2C(N)=NC=NC12.C(=O)=O Chemical compound [C@@H]1([C@H](O)[C@H](OP(=O)(O)O)[C@@H](COP(=O)(O)OP(=O)(O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCS)O1)N1C=NC=2C(N)=NC=NC12.C(=O)=O HGARVTAFZZBPMQ-BLPRJPCASA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 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
- C01B17/02—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
- C01B17/046—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 without intermediate formation of sulfur dioxide
-
- 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
-
- 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
- B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
-
- 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
- B01D53/73—After-treatment of removed components
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- 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
- C01B17/0456—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 the hydrogen sulfide-containing gas being a Claus process tail gas
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54968604P | 2004-03-03 | 2004-03-03 | |
| US60/549,686 | 2004-03-03 | ||
| PCT/US2005/006687 WO2005092788A2 (en) | 2004-03-03 | 2005-03-02 | A process for the high recovery efficiency of sulfur from an acid gas stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2558236A1 true CA2558236A1 (en) | 2005-10-06 |
Family
ID=34962219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002558236A Abandoned CA2558236A1 (en) | 2004-03-03 | 2005-03-02 | A process for the high recovery efficiency of sulfur from an acid gas stream |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7754471B2 (enExample) |
| EP (1) | EP1720798A2 (enExample) |
| JP (1) | JP4847949B2 (enExample) |
| KR (1) | KR20070011346A (enExample) |
| CN (1) | CN100532250C (enExample) |
| AU (1) | AU2005227277B2 (enExample) |
| BR (1) | BRPI0508311A (enExample) |
| CA (1) | CA2558236A1 (enExample) |
| NO (1) | NO20064458L (enExample) |
| RU (1) | RU2383385C2 (enExample) |
| WO (1) | WO2005092788A2 (enExample) |
| ZA (1) | ZA200607339B (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2455011C (en) | 2004-01-09 | 2011-04-05 | Suncor Energy Inc. | Bituminous froth inline steam injection processing |
| PL1720635T3 (pl) * | 2004-03-03 | 2014-04-30 | Shell Int Research | Sposób odzyskiwania siarki ze strumienia kwaśnego gazu z wysoką wydajnością |
| WO2010096571A2 (en) * | 2009-02-20 | 2010-08-26 | Conocophillips Company | Selenium removal process |
| CN101792129B (zh) * | 2010-04-08 | 2011-10-26 | 周琪 | Ⅱ级反应器在硫回收行业的应用 |
| US8778297B2 (en) | 2011-03-31 | 2014-07-15 | Jgc Corporation | Sulfur recovery unit and sulfur recovery method |
| CN102910593B (zh) * | 2012-10-30 | 2014-09-17 | 美景（北京）环保科技有限公司 | 酸性气废气处理系统及处理方法 |
| US9370745B2 (en) | 2013-04-24 | 2016-06-21 | Jiangsu New Century Jiangnan Environmental Protection Co., Ltd | Flue gas-treating method and apparatus for treating acidic tail gas by using ammonia process |
| GB2517161B (en) * | 2013-08-13 | 2020-09-23 | Linde Ag | Treatment of Gases |
| CN103691289B (zh) * | 2014-01-21 | 2015-11-18 | 烟台新瑞环保科技有限公司 | 一种克劳斯工艺中液硫池尾气的处理方法 |
| EP3145623B1 (en) * | 2014-05-20 | 2020-04-08 | WorleyParsons Europe Ltd. | Method and apparatus for sulfur recovery |
| CN105327599B (zh) * | 2014-06-06 | 2018-05-04 | 中国石油化工股份有限公司 | 液硫脱气废气的处理方法 |
| RU2577114C1 (ru) * | 2014-08-29 | 2016-03-10 | Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет" | Способ получения биогенного сероводорода |
| CN104190232A (zh) * | 2014-09-05 | 2014-12-10 | 淄博高汇化工有限公司 | 硫化促进剂m尾气处理装置 |
| CN104531225B (zh) * | 2014-12-30 | 2016-09-14 | 赵夏雄 | 多元复式煤气发生系统 |
| EP3034157A1 (en) | 2015-02-19 | 2016-06-22 | Paqell B.V. | Process for treating a hydrogen sulphide and mercaptans comprising gas |
| CN104961104B (zh) * | 2015-07-21 | 2017-03-08 | 田晓良 | 一种超净硫磺回收装置及方法 |
| CN105126566A (zh) * | 2015-08-29 | 2015-12-09 | 李钰 | 一种汽车尾气处理方法 |
| CN105344220A (zh) * | 2015-10-10 | 2016-02-24 | 兖矿国宏化工有限责任公司 | 克劳斯尾气脱硫并达标排放的方法 |
| CN105195012B (zh) * | 2015-11-12 | 2018-02-23 | 青岛路博宏业环保技术开发有限公司 | 挥发性有机废气生物处理系统 |
| CN108144428A (zh) | 2017-03-15 | 2018-06-12 | 江苏新世纪江南环保股份有限公司 | 一种氨法高效脱除气体中硫氧化物和尘的方法及装置 |
| CN107213785B (zh) | 2017-05-25 | 2020-08-07 | 江苏新世纪江南环保股份有限公司 | 一种fcc尾气氨法脱硝脱硫除尘的方法及装置 |
| CN107213769B (zh) | 2017-05-25 | 2019-09-20 | 江苏新世纪江南环保股份有限公司 | 一种分室加氨的氨法脱硫方法及装置 |
| CL2017001700A1 (es) | 2017-06-14 | 2018-04-20 | Jiangnan Environmental Prot Group Inc | Sistema y método para agregar amoniaco de manera automatica para un dispositivo de desulfurizacion a base de amoniaco. |
| CN107213770B (zh) | 2017-07-03 | 2023-03-17 | 江苏新世纪江南环保股份有限公司 | 氨法脱硫吸收塔及其建立方法和运行方法 |
| CN108722163B (zh) | 2017-09-07 | 2019-06-07 | 江苏新世纪江南环保股份有限公司 | 一种氨法脱硫控制吸收过程气溶胶产生的方法 |
| CN107684808A (zh) * | 2017-10-24 | 2018-02-13 | 洛阳瑞昌石油化工设备有限公司 | 一种硫磺回收尾气处理工艺及系统 |
| CN110368816A (zh) | 2018-04-13 | 2019-10-25 | 江苏新世纪江南环保股份有限公司 | 一种氨法脱硫溶液的氧化方法及装置 |
| WO2019229167A1 (en) | 2018-06-01 | 2019-12-05 | Paqell B.V. | Process to convert a sulphur compound |
| CN110732227B (zh) | 2018-07-20 | 2023-02-21 | 江南环保集团股份有限公司 | 一种酸性气处理的方法和装置 |
| CN114870579A (zh) | 2022-05-16 | 2022-08-09 | 江苏新世纪江南环保股份有限公司 | 一种氨法脱硫脱碳系统余热回收的方法及装置 |
| CN110917807A (zh) * | 2019-12-13 | 2020-03-27 | 宁夏宝丰能源集团股份有限公司 | 一种焦化厂污染物资源化协同治理系统及方法 |
| CN110975546B (zh) | 2019-12-26 | 2021-08-17 | 江苏新世纪江南环保股份有限公司 | 一种改进的氨法脱硫控制吸收过程气溶胶产生的方法 |
| US11383200B2 (en) * | 2020-09-03 | 2022-07-12 | Saudi Arabian Oil Company | Membrane process for H2 recovery from sulfur recovery tail gas stream of sulfur recovery units and process for environmentally greener sales gas |
| CN112546532B (zh) * | 2020-12-25 | 2021-10-29 | 昆明理工大学 | 一种气-固相硫化结晶-微囊钝化尾矿重金属的方法和装置 |
| CN115990392B (zh) * | 2021-10-19 | 2024-08-30 | 中国石油化工股份有限公司 | 一种烟气脱硫和硫磺回收的耦合工艺及其装置 |
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| US3985861A (en) * | 1974-09-16 | 1976-10-12 | Shell Oil Company | Process for removing sulfur compounds from claus off-gases |
| DE2923704A1 (de) * | 1979-06-12 | 1980-12-18 | Bergwerksverband Gmbh | Verfahren zur reduktion von so tief 2 -reichgasen zu elementarem schwefel |
| JPS5782107A (en) * | 1980-11-05 | 1982-05-22 | Sumitomo Heavy Ind Ltd | Recovery of sulfur from so2-containing gas |
| EP0084410A3 (en) | 1982-01-19 | 1983-08-03 | Imperial Chemical Industries Plc | The removal of hydrogen sulphide from gas streams |
| US4666852A (en) * | 1982-07-26 | 1987-05-19 | Institute Of Gas Technology | Photosynthetic bioconversion sulfur removal |
| US4760027A (en) | 1986-04-09 | 1988-07-26 | Combustion Engineering, Inc. | Microbiological desulfurization of gases |
| NL9002661A (nl) * | 1990-12-04 | 1992-07-01 | Pacques Bv | Werkwijze voor de verwijdering van h2s uit gas. |
| ZA93401B (en) * | 1992-01-27 | 1993-08-24 | Phillips Petroleum Co | Composition useful as sulfur absorption for fluid streams. |
| AU666522B2 (en) * | 1992-04-06 | 1996-02-15 | Boc Group Plc, The | Treatment of gas streams |
| US5266274A (en) * | 1992-10-13 | 1993-11-30 | Tpa, Inc. | Oxygen control system for a sulfur recovery unit |
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| US5965100A (en) * | 1995-04-25 | 1999-10-12 | Khanmamedov; Tofik K. | Process for recovery of sulfur from an acid gas stream |
| NL1006339C2 (nl) * | 1997-06-17 | 1998-12-21 | Stork Eng & Contractors Bv | Werkwijze voor het ontzwavelen van afgassen. |
| US6297189B1 (en) * | 1998-01-14 | 2001-10-02 | The Regents Of The University Of California | Sulfide catalysts for reducing SO2 to elemental sulfur |
| US6056934A (en) * | 1998-05-08 | 2000-05-02 | Midamerican Energy Holdings Co. | Method and device for hydrogen sulfide abatement and production of sulfuric acid |
| BR9913300B1 (pt) * | 1998-08-25 | 2009-08-11 | processo para a recuperação de enxofre a partir de um gás que contém sulfeto de hidrogênio. | |
| US6214311B1 (en) * | 1998-09-21 | 2001-04-10 | Kam-Wang Vincent Kwong | Process for direct reduction of sulfur compounds to elemental sulfur in combination with the claus process |
| NL1011490C2 (nl) * | 1999-03-08 | 2000-09-12 | Paques Bio Syst Bv | Werkwijze voor het ontzwavelen van gassen. |
| GB9930562D0 (en) * | 1999-12-23 | 2000-02-16 | Boc Group Plc | Partial oxidation of hydrogen sulphide |
| EP1142628A3 (en) * | 2000-04-05 | 2001-11-28 | The BOC Group plc | Treatment of gas streams containing hydrogen sulphide |
| PL1720635T3 (pl) * | 2004-03-03 | 2014-04-30 | Shell Int Research | Sposób odzyskiwania siarki ze strumienia kwaśnego gazu z wysoką wydajnością |
-
2005
- 2005-03-02 US US11/070,142 patent/US7754471B2/en not_active Expired - Fee Related
- 2005-03-02 EP EP05727229A patent/EP1720798A2/en not_active Withdrawn
- 2005-03-02 RU RU2006134728/15A patent/RU2383385C2/ru not_active IP Right Cessation
- 2005-03-02 CN CNB200580011098XA patent/CN100532250C/zh not_active Expired - Fee Related
- 2005-03-02 AU AU2005227277A patent/AU2005227277B2/en not_active Ceased
- 2005-03-02 WO PCT/US2005/006687 patent/WO2005092788A2/en not_active Ceased
- 2005-03-02 CA CA002558236A patent/CA2558236A1/en not_active Abandoned
- 2005-03-02 JP JP2007501919A patent/JP4847949B2/ja not_active Expired - Fee Related
- 2005-03-02 KR KR1020067020259A patent/KR20070011346A/ko not_active Ceased
- 2005-03-02 BR BRPI0508311-7A patent/BRPI0508311A/pt not_active IP Right Cessation
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2006
- 2006-09-01 ZA ZA200607339A patent/ZA200607339B/xx unknown
- 2006-10-02 NO NO20064458A patent/NO20064458L/no not_active Application Discontinuation
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| EP1720798A2 (en) | 2006-11-15 |
| JP2007526205A (ja) | 2007-09-13 |
| US7754471B2 (en) | 2010-07-13 |
| AU2005227277B2 (en) | 2008-11-27 |
| US20050214925A1 (en) | 2005-09-29 |
| NO20064458L (no) | 2006-10-02 |
| AU2005227277A1 (en) | 2005-10-06 |
| KR20070011346A (ko) | 2007-01-24 |
| WO2005092788A3 (en) | 2006-04-27 |
| RU2383385C2 (ru) | 2010-03-10 |
| BRPI0508311A (pt) | 2007-07-24 |
| JP4847949B2 (ja) | 2011-12-28 |
| RU2006134728A (ru) | 2008-04-10 |
| CN1960940A (zh) | 2007-05-09 |
| CN100532250C (zh) | 2009-08-26 |
| WO2005092788A2 (en) | 2005-10-06 |
| ZA200607339B (en) | 2008-04-30 |
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