DD237152A5 - Verfahren zur erzeugung von elementarem schwefel - Google Patents
Verfahren zur erzeugung von elementarem schwefel Download PDFInfo
- Publication number
- DD237152A5 DD237152A5 DD85279185A DD27918585A DD237152A5 DD 237152 A5 DD237152 A5 DD 237152A5 DD 85279185 A DD85279185 A DD 85279185A DD 27918585 A DD27918585 A DD 27918585A DD 237152 A5 DD237152 A5 DD 237152A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- sulfur
- solvent
- mol
- reducing agent
- solution
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 71
- 239000011593 sulfur Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 52
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 50
- 239000000203 mixture Substances 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 15
- 230000008929 regeneration Effects 0.000 claims description 14
- 238000011069 regeneration method Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 14
- 239000007791 liquid phase Substances 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 150000003464 sulfur compounds Chemical class 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 235000015107 ale Nutrition 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000037074 physically active Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000725 suspension 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
- Led Devices (AREA)
- Peptides Or Proteins (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843428548 DE3428548A1 (de) | 1984-08-02 | 1984-08-02 | Verfahren zur erzeugung von elementarem schwefel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD237152A5 true DD237152A5 (de) | 1986-07-02 |
Family
ID=6242224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD85279185A DD237152A5 (de) | 1984-08-02 | 1985-07-31 | Verfahren zur erzeugung von elementarem schwefel |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4636377A (fr) |
| EP (1) | EP0170253A3 (fr) |
| JP (1) | JPS6197108A (fr) |
| DD (1) | DD237152A5 (fr) |
| DE (1) | DE3428548A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5736117A (en) * | 1995-09-29 | 1998-04-07 | Marathon Oil Company | Sulfur debonding agent enhancing sulfur recovery from a hydrogen sulfide conversion process |
| FR2753396B1 (fr) * | 1996-09-16 | 1998-10-30 | Inst Francais Du Petrole | Procede et dispositif de traitement d'un gaz contenant de l'hydrogene sulfure et du dioxyde de soufre comportant une etape d'appauvrissement en soufre du solvant recycle |
| JP5032499B2 (ja) * | 2005-12-19 | 2012-09-26 | フルオー・テクノロジーズ・コーポレイシヨン | ２段階急冷洗浄装置 |
| JP4932280B2 (ja) * | 2006-02-28 | 2012-05-16 | 株式会社吉野工業所 | ボトルおよびラベル付きボトルの製造方法 |
| CN103432890B (zh) * | 2013-09-10 | 2015-12-09 | 北京博源恒升高科技有限公司 | 改性聚乙二醇脱除气体中SOx的方法 |
| CN121849852B (zh) * | 2026-03-19 | 2026-05-29 | 厦门爱迪特环保科技有限公司 | 基于有机碱催化水解与螺旋压滤法的硫磺回收方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3023088A (en) * | 1960-07-05 | 1962-02-27 | Universal Oil Prod Co | Production of sulfur |
| FR1440027A (fr) * | 1965-04-13 | 1966-05-27 | Aquitaine Petrole | Procédé perfectionné pour la préparation du soufre |
| FR1592092A (fr) * | 1968-02-29 | 1970-05-11 | ||
| FR2115721A5 (fr) * | 1970-11-30 | 1972-07-07 | Inst Francais Du Petrole | |
| GB1382041A (en) * | 1971-02-26 | 1975-01-29 | Exxon Research Engineering Co | Reduction of sulphur oxides |
| CA1039030A (fr) * | 1973-07-11 | 1978-09-26 | Wayne J. Balfanz | Methode d'extraction de l'oxyde de soufre en presence dans les gaz |
| US4053575A (en) * | 1974-08-19 | 1977-10-11 | The United States Of America As Represented By The Secretary Of The Interior | Sulfur recovery from H2 S and SO2 -containing gases |
| US4155988A (en) * | 1977-01-28 | 1979-05-22 | Linde Aktiengesellschaft | Reduction of sulfur concentration in physical scrubbing agents |
-
1984
- 1984-08-02 DE DE19843428548 patent/DE3428548A1/de not_active Withdrawn
-
1985
- 1985-07-12 JP JP60153903A patent/JPS6197108A/ja active Pending
- 1985-07-30 EP EP85109565A patent/EP0170253A3/fr not_active Ceased
- 1985-07-31 DD DD85279185A patent/DD237152A5/de not_active IP Right Cessation
- 1985-08-02 US US06/762,072 patent/US4636377A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0170253A3 (fr) | 1987-04-22 |
| JPS6197108A (ja) | 1986-05-15 |
| EP0170253A2 (fr) | 1986-02-05 |
| US4636377A (en) | 1987-01-13 |
| DE3428548A1 (de) | 1986-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |