IT1079899B - Procedimento per la rimozione di idrogeno solforato e composti superiori da zolfo liquido - Google Patents
Procedimento per la rimozione di idrogeno solforato e composti superiori da zolfo liquidoInfo
- Publication number
- IT1079899B IT1079899B IT5036777A IT5036777A IT1079899B IT 1079899 B IT1079899 B IT 1079899B IT 5036777 A IT5036777 A IT 5036777A IT 5036777 A IT5036777 A IT 5036777A IT 1079899 B IT1079899 B IT 1079899B
- Authority
- IT
- Italy
- Prior art keywords
- sulfur
- removal
- procedure
- hydrogen
- superior compounds
- Prior art date
Links
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 (1)
Publication Number | Publication Date |
---|---|
IT1079899B true IT1079899B (it) | 1985-05-13 |
Family
ID=24856231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5036777A IT1079899B (it) | 1976-08-02 | 1977-07-20 | Procedimento per la rimozione di idrogeno solforato e composti superiori da zolfo liquido |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5940762B2 (it) |
CA (1) | CA1088276A (it) |
DE (1) | DE2734619C3 (it) |
FR (1) | FR2360510A1 (it) |
GB (1) | GB1578230A (it) |
IT (1) | IT1079899B (it) |
Families Citing this family (13)
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 |
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 |
WO2013006040A1 (en) | 2011-06-21 | 2013-01-10 | 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 |
---|---|
DE2734619C3 (de) | 1980-10-16 |
GB1578230A (en) | 1980-11-05 |
DE2734619B2 (de) | 1980-02-21 |
FR2360510B1 (it) | 1980-07-11 |
DE2734619A1 (de) | 1978-02-09 |
CA1088276A (en) | 1980-10-28 |
FR2360510A1 (fr) | 1978-03-03 |
JPS5319990A (en) | 1978-02-23 |
JPS5940762B2 (ja) | 1984-10-02 |
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