NL7206948A - - Google Patents

Info

Publication number
NL7206948A
NL7206948A NL7206948A NL7206948A NL7206948A NL 7206948 A NL7206948 A NL 7206948A NL 7206948 A NL7206948 A NL 7206948A NL 7206948 A NL7206948 A NL 7206948A NL 7206948 A NL7206948 A NL 7206948A
Authority
NL
Netherlands
Application number
NL7206948A
Other versions
NL173735C (nl
NL173735B (nl
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 filed Critical
Priority to NL7206948A priority Critical patent/NL173735C/xx
Priority to CA167,546A priority patent/CA1002730A/en
Priority to BE1005044A priority patent/BE799523A/xx
Priority to IT2442673A priority patent/IT987819B/it
Priority to GB2429173A priority patent/GB1433822A/en
Priority to FR7318476A priority patent/FR2185587B1/fr
Priority to JP5639273A priority patent/JPS5645842B2/ja
Priority to DE19732326058 priority patent/DE2326058C2/de
Publication of NL7206948A publication Critical patent/NL7206948A/xx
Publication of NL173735B publication Critical patent/NL173735B/xx
Application granted granted Critical
Publication of NL173735C publication Critical patent/NL173735C/xx

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)
NL7206948A 1972-05-24 1972-05-24 Werkwijze voor het verwijderen van waterstofsulfide uit gesmolten zwavel. NL173735C (nl)

Priority Applications (8)

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.
CA167,546A CA1002730A (en) 1972-05-24 1973-03-30 Process for the removal of hydrogen sulphide from molten sulphur
BE1005044A BE799523A (nl) 1972-05-24 1973-05-15 Werkwijze voor het verwijderen van zwavelwaterstof uit gesmolten zwavel
GB2429173A GB1433822A (en) 1972-05-24 1973-05-22 Process for the removal of hydrogen sulphide from molten sulphur
IT2442673A IT987819B (it) 1972-05-24 1973-05-22 Processo per la rimozione di idrogeno solforato da zolfo fuso
FR7318476A FR2185587B1 (cs) 1972-05-24 1973-05-22
JP5639273A JPS5645842B2 (cs) 1972-05-24 1973-05-22
DE19732326058 DE2326058C2 (de) 1972-05-24 1973-05-22 Verfahren zur Entfernung von Schwefelwasserstoff aus geschmolzenem Schwefel

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 (3)

Publication Number Publication Date
NL7206948A true NL7206948A (cs) 1973-11-27
NL173735B NL173735B (nl) 1983-10-03
NL173735C NL173735C (nl) 1988-06-16

Family

ID=19816109

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074597A (cs) * 1973-11-02 1975-06-19
EP0045638A3 (en) * 1980-08-01 1982-02-24 Exxon Research And Engineering Company Method for the removal of h2s and/or ash from molten sulfur
USRE32009E (en) * 1980-08-01 1985-10-22 Exxon Research And Engineering Co. Degassing molten sulfur
US4423025A (en) * 1980-08-01 1983-12-27 Exxon Research And Engineering Co. Degassing molten sulfur
MX166339B (es) * 1980-08-01 1992-12-29 Exxon Research Engineering Co Desgasificacion y/o eliminacion de cenizas del azufre fundido
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
NL1001216C2 (nl) * 1995-09-15 1997-03-20 Stork Comprimo Bv Werkwijze voor het ontgassen van zwavel.
NL1003085C2 (nl) * 1995-09-15 1997-03-20 Stork Comprimo Bv Werkwijze en inrichting 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
EP2607304B1 (de) * 2011-12-23 2015-03-25 Air Liquide Global E&C Solutions Germany GmbH Verfahren und Vorrichtung zur Entgasung von flüssigem Schwefel
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
FR2185587B1 (cs) 1977-04-29
DE2326058A1 (de) 1973-12-13
JPS5645842B2 (cs) 1981-10-29
BE799523A (nl) 1973-11-16
CA1002730A (en) 1977-01-04
JPS4949894A (cs) 1974-05-15
GB1433822A (en) 1976-04-28
IT987819B (it) 1975-03-20
NL173735C (nl) 1988-06-16
DE2326058C2 (de) 1982-07-01
NL173735B (nl) 1983-10-03
FR2185587A1 (cs) 1974-01-04

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Legal Events

Date Code Title Description
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ

R1B Notice of opposition during period of laying open
A85 Still pending on 85-01-01
NP1G Not automatically granted patents, but text of patent specification modified with respect to the text of examined patent application
V1 Lapsed because of non-payment of the annual fee