IT987819B - Processo per la rimozione di idrogeno solforato da zolfo fuso - Google Patents

Processo per la rimozione di idrogeno solforato da zolfo fuso

Info

Publication number
IT987819B
IT987819B IT2442673A IT2442673A IT987819B IT 987819 B IT987819 B IT 987819B IT 2442673 A IT2442673 A IT 2442673A IT 2442673 A IT2442673 A IT 2442673A IT 987819 B IT987819 B IT 987819B
Authority
IT
Italy
Prior art keywords
sulfurate
removing hydrogen
molten sulfur
molten
sulfur
Prior art date
Application number
IT2442673A
Other languages
English (en)
Original Assignee
Sirm Bv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sirm Bv filed Critical Sirm Bv
Application granted granted Critical
Publication of IT987819B publication Critical patent/IT987819B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
IT2442673A 1972-05-24 1973-05-22 Processo per la rimozione di idrogeno solforato da zolfo fuso IT987819B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7206948A NL173735C (nl) 1972-05-24 1972-05-24 Werkwijze voor het verwijderen van waterstofsulfide uit gesmolten zwavel.

Publications (1)

Publication Number Publication Date
IT987819B true IT987819B (it) 1975-03-20

Family

ID=19816109

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2442673A IT987819B (it) 1972-05-24 1973-05-22 Processo per la rimozione di idrogeno solforato da zolfo fuso

Country Status (8)

Country Link
JP (1) JPS5645842B2 (it)
BE (1) BE799523A (it)
CA (1) CA1002730A (it)
DE (1) DE2326058C2 (it)
FR (1) FR2185587B1 (it)
GB (1) GB1433822A (it)
IT (1) IT987819B (it)
NL (1) NL173735C (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074597A (it) * 1973-11-02 1975-06-19
CA1148329A (en) * 1980-08-01 1983-06-21 Thomas H. Ledford Degassing and/or deashing molten sulfur
USRE32009E (en) * 1980-08-01 1985-10-22 Exxon Research And Engineering Co. Degassing molten sulfur
AU544992B2 (en) * 1980-08-01 1985-06-27 Exxon Research And Engineering Company Purifying molten sulphur
US4423025A (en) * 1980-08-01 1983-12-27 Exxon Research And Engineering Co. Degassing molten sulfur
US4478811A (en) * 1983-04-13 1984-10-23 Union Oil Company Of California Method for preventing sulfur emissions from vessels containing molten sulfur
DE3417230A1 (de) * 1984-05-10 1985-11-14 Metallgesellschaft Ag, 6000 Frankfurt Verfahren und vorrichtung zum entgasen von schwefelwasserstoffhaltigem fluessigem schwefel
DE3515709C1 (de) * 1985-05-02 1986-12-18 Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln Verfahren zum Reinigen von fluessigem Schwefel
FR2601350B1 (fr) * 1986-07-10 1988-09-30 Elf Aquitaine Procede pour l'elimination rapide de l'hydrogene sulfure contenu dans le soufre liquide et systeme catalytique utilisable pour sa mise en oeuvre
AU7529094A (en) * 1993-09-01 1995-03-22 Apollo Environmental Systems Corp. Liquid sulfur degassing
NL1003085C2 (nl) * 1995-09-15 1997-03-20 Stork Comprimo Bv Werkwijze en inrichting voor het ontgassen van zwavel.
NL1001216C2 (nl) * 1995-09-15 1997-03-20 Stork Comprimo Bv Werkwijze voor het ontgassen van zwavel.
US5632967A (en) * 1995-09-19 1997-05-27 Goar, Allison & Associates, Inc. Process for the high pressure degassing of hydrogen sulfide from liquid sulfur
US5686057A (en) * 1996-11-13 1997-11-11 Betzdearborn Inc. Selective oxidation of hydrogen sulfide in molten sulfur
US5935548A (en) * 1998-03-11 1999-08-10 Black & Veatch Pritchard, Inc. Method for removing hydrogen sulfide from molten sulfur
US6676918B2 (en) * 2002-06-14 2004-01-13 Exxonmobil Research And Engineering Company Hydrogen sulfide removal from liquid sulfur
US7927577B2 (en) 2009-01-12 2011-04-19 Worleyparsons Group, Inc. Sulfur collection systems and processes with integrated degassing
DE102010004062A1 (de) 2010-01-05 2011-07-07 Sterzel, Hans-Josef, Dr., 67125 Modifiziertes Claus-Verfahren zur Herstellung von polysulfanreichem Schwefel
ES2539368T3 (es) * 2011-12-23 2015-06-30 Air Liquide Global E&C Solutions Germany Gmbh Procedimiento y dispositivo para la desgasificación de azufre líquido
EP3268309B1 (en) * 2015-03-11 2020-02-05 WorleyParsons Europe Ltd. High efficiency process for degassing of hydrogen sulfide from liquid sulfur
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
CN111504938B (zh) * 2019-01-30 2022-08-30 中国石油天然气股份有限公司 液体硫磺中总硫化氢含量的测定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169261A (en) * 1936-03-24 1939-08-15 Freeport Sulphur Co Process for purifying sulphur
US3447903A (en) * 1966-10-27 1969-06-03 Freeport Sulphur Co Sulphur production
FR1539269A (fr) * 1967-09-20 1968-09-13 Freeport Sulphur Co Procédé de production de soufre élémentaire
CA964040A (en) * 1971-04-30 1975-03-11 Reginald S. Anderson Removal of h2sx from molten sulfur
FR2144949A5 (en) * 1971-07-05 1973-02-16 Duboscq Andre Degassing liq sulphur - by blowing through bubbles of hot air,superheated steam,inert gas
US3755190A (en) * 1971-11-09 1973-08-28 Ncr Capsule manufacture

Also Published As

Publication number Publication date
NL173735B (nl) 1983-10-03
NL173735C (nl) 1988-06-16
JPS5645842B2 (it) 1981-10-29
GB1433822A (en) 1976-04-28
CA1002730A (en) 1977-01-04
BE799523A (nl) 1973-11-16
JPS4949894A (it) 1974-05-15
DE2326058A1 (de) 1973-12-13
DE2326058C2 (de) 1982-07-01
FR2185587B1 (it) 1977-04-29
NL7206948A (it) 1973-11-27
FR2185587A1 (it) 1974-01-04

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