DE2734619C3 - Verfahren zum katalytischen Abbau von Polyschwefelwasserstoffen in flüssigem Schwefel - Google Patents
Verfahren zum katalytischen Abbau von Polyschwefelwasserstoffen in flüssigem SchwefelInfo
- Publication number
- DE2734619C3 DE2734619C3 DE19772734619 DE2734619A DE2734619C3 DE 2734619 C3 DE2734619 C3 DE 2734619C3 DE 19772734619 DE19772734619 DE 19772734619 DE 2734619 A DE2734619 A DE 2734619A DE 2734619 C3 DE2734619 C3 DE 2734619C3
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- liquid sulfur
- catalyst
- gas
- removal
- 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
- 229910052717 sulfur Inorganic materials 0.000 title claims description 64
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 61
- 239000011593 sulfur Substances 0.000 title claims description 60
- 239000007788 liquid Substances 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 32
- 230000008569 process Effects 0.000 title claims description 13
- 229920001021 polysulfide Polymers 0.000 title description 11
- 230000015556 catabolic process Effects 0.000 title description 5
- 238000006731 degradation reaction Methods 0.000 title description 4
- 230000003197 catalytic effect Effects 0.000 title description 3
- 239000003054 catalyst Substances 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 30
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 21
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000003421 catalytic decomposition reaction Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 21
- 238000010926 purge Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000007872 degassing Methods 0.000 description 6
- 239000005077 polysulfide Substances 0.000 description 6
- 150000008117 polysulfides Polymers 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- WHDPTDWLEKQKKX-UHFFFAOYSA-N cobalt molybdenum Chemical compound [Co].[Co].[Mo] WHDPTDWLEKQKKX-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910017464 nitrogen compound Inorganic materials 0.000 description 2
- 150000002830 nitrogen compounds Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011949 solid catalyst Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100179594 Caenorhabditis elegans ins-4 gene Proteins 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- GWZOLWLJEJRQMZ-UHFFFAOYSA-N [S].S Chemical compound [S].S GWZOLWLJEJRQMZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- -1 nitrogen-containing compound Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002195 synergetic effect Effects 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
- C01B17/0232—Purification, e.g. degassing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/882—Molybdenum and cobalt
-
- 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
- C01B17/16—Hydrogen sulfides
- C01B17/165—Preparation from sulfides, oxysulfides or polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71096476A | 1976-08-02 | 1976-08-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2734619A1 DE2734619A1 (de) | 1978-02-09 |
| DE2734619B2 DE2734619B2 (de) | 1980-02-21 |
| DE2734619C3 true DE2734619C3 (de) | 1980-10-16 |
Family
ID=24856231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772734619 Expired DE2734619C3 (de) | 1976-08-02 | 1977-08-01 | Verfahren zum katalytischen Abbau von Polyschwefelwasserstoffen in flüssigem Schwefel |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5940762B2 (OSRAM) |
| CA (1) | CA1088276A (OSRAM) |
| DE (1) | DE2734619C3 (OSRAM) |
| FR (1) | FR2360510A1 (OSRAM) |
| GB (1) | GB1578230A (OSRAM) |
| IT (1) | IT1079899B (OSRAM) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1168022A (en) * | 1980-08-01 | 1984-05-29 | Thomas H. Ledford | Degassing and/or deashing molten sulfur |
| US4729887A (en) * | 1985-08-16 | 1988-03-08 | Amoco Corporation | Process and apparatus for degassing sulfur |
| JPS63222005A (ja) * | 1987-03-09 | 1988-09-14 | Jgc Corp | 粗製液体硫黄の精製方法 |
| US5656251A (en) * | 1992-12-02 | 1997-08-12 | Akita Zinc Col., Ltd. | Method of sulfur purification |
| US5632967A (en) * | 1995-09-19 | 1997-05-27 | Goar, Allison & Associates, Inc. | Process for the high pressure degassing of hydrogen sulfide from liquid sulfur |
| RU2206497C1 (ru) * | 2002-01-08 | 2003-06-20 | Общество с ограниченной ответственностью "Астраханьгазпром" | Способ очистки жидкой серы |
| DE10245164B4 (de) * | 2002-09-26 | 2014-11-13 | Evonik Degussa Gmbh | Verfahren zur Umwandlung von Polysulfanen |
| DE102008040544A1 (de) * | 2008-07-18 | 2010-01-21 | Evonik Degussa Gmbh | Reaktionsbehälter und Verfahren zur Verwendung |
| DE102010004062A1 (de) | 2010-01-05 | 2011-07-07 | Sterzel, Hans-Josef, Dr., 67125 | Modifiziertes Claus-Verfahren zur Herstellung von polysulfanreichem Schwefel |
| US8663596B2 (en) * | 2010-01-25 | 2014-03-04 | Fluor Enterprises, Inc. | Reactor, a structure packing, and a method for improving oxidation of hydrogen sulfide or polysulfides in liquid sulfur |
| EP2723686B8 (en) | 2011-06-21 | 2017-04-12 | Jacobs Nederland B.V. | Catalytic sulfur degassing |
| CN102923670B (zh) * | 2012-11-22 | 2015-03-04 | 山东三维石化工程股份有限公司 | 液硫脱气工艺 |
| CN111474291B (zh) * | 2019-01-23 | 2022-08-30 | 中国石油天然气股份有限公司 | 一种液体硫磺中总硫化氢含量的催化剂化学测定方法 |
| CN111983134B (zh) * | 2019-05-24 | 2022-08-05 | 中国石油天然气股份有限公司 | 液体硫磺中硫化氢和多硫化氢含量的测定方法 |
-
1977
- 1977-07-11 CA CA282,472A patent/CA1088276A/en not_active Expired
- 1977-07-20 IT IT5036777A patent/IT1079899B/it active
- 1977-07-29 GB GB3198977A patent/GB1578230A/en not_active Expired
- 1977-08-01 DE DE19772734619 patent/DE2734619C3/de not_active Expired
- 1977-08-02 FR FR7723818A patent/FR2360510A1/fr active Granted
- 1977-08-02 JP JP9293377A patent/JPS5940762B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2734619B2 (de) | 1980-02-21 |
| IT1079899B (it) | 1985-05-13 |
| DE2734619A1 (de) | 1978-02-09 |
| JPS5940762B2 (ja) | 1984-10-02 |
| FR2360510B1 (OSRAM) | 1980-07-11 |
| CA1088276A (en) | 1980-10-28 |
| FR2360510A1 (fr) | 1978-03-03 |
| JPS5319990A (en) | 1978-02-23 |
| GB1578230A (en) | 1980-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AMOCO CORP., CHICAGO, ILL., US |
|
| 8339 | Ceased/non-payment of the annual fee |