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 (enrdf_load_html_response) 1972-05-24 1973-05-22
JP5639273A JPS5645842B2 (enrdf_load_html_response) 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 (enrdf_load_html_response) 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 (enrdf_load_html_response)
BE (1) BE799523A (enrdf_load_html_response)
CA (1) CA1002730A (enrdf_load_html_response)
DE (1) DE2326058C2 (enrdf_load_html_response)
FR (1) FR2185587B1 (enrdf_load_html_response)
GB (1) GB1433822A (enrdf_load_html_response)
IT (1) IT987819B (enrdf_load_html_response)
NL (1) NL173735C (enrdf_load_html_response)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074597A (enrdf_load_html_response) * 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 (enrdf_load_html_response) 1977-04-29
DE2326058A1 (de) 1973-12-13
JPS5645842B2 (enrdf_load_html_response) 1981-10-29
BE799523A (nl) 1973-11-16
CA1002730A (en) 1977-01-04
JPS4949894A (enrdf_load_html_response) 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 (enrdf_load_html_response) 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