IT955180B - Metodo per ridurre la quantita di solfuro di idrogeno sciolto nello zolfo liquido che passa attraver verso un condotto - Google Patents

Metodo per ridurre la quantita di solfuro di idrogeno sciolto nello zolfo liquido che passa attraver verso un condotto

Info

Publication number
IT955180B
IT955180B IT2369572A IT2369572A IT955180B IT 955180 B IT955180 B IT 955180B IT 2369572 A IT2369572 A IT 2369572A IT 2369572 A IT2369572 A IT 2369572A IT 955180 B IT955180 B IT 955180B
Authority
IT
Italy
Prior art keywords
duct
reducing
passes
hydrogen sulfide
liquid sulfur
Prior art date
Application number
IT2369572A
Other languages
English (en)
Italian (it)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of IT955180B publication Critical patent/IT955180B/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treating Waste Gases (AREA)
IT2369572A 1971-04-30 1972-04-28 Metodo per ridurre la quantita di solfuro di idrogeno sciolto nello zolfo liquido che passa attraver verso un condotto IT955180B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA111,871A CA964040A (en) 1971-04-30 1971-04-30 Removal of h2sx from molten sulfur

Publications (1)

Publication Number Publication Date
IT955180B true IT955180B (it) 1973-09-29

Family

ID=4089526

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2369572A IT955180B (it) 1971-04-30 1972-04-28 Metodo per ridurre la quantita di solfuro di idrogeno sciolto nello zolfo liquido che passa attraver verso un condotto

Country Status (8)

Country Link
JP (1) JPS5550881B1 (cg-RX-API-DMAC7.html)
BE (1) BE782594A (cg-RX-API-DMAC7.html)
CA (1) CA964040A (cg-RX-API-DMAC7.html)
DE (1) DE2221022A1 (cg-RX-API-DMAC7.html)
FR (1) FR2134677B1 (cg-RX-API-DMAC7.html)
GB (1) GB1393967A (cg-RX-API-DMAC7.html)
IT (1) IT955180B (cg-RX-API-DMAC7.html)
NL (1) NL7205687A (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL173735C (nl) * 1972-05-24 1988-06-16 Shell Int Research Werkwijze voor het verwijderen van waterstofsulfide uit gesmolten zwavel.
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
USRE32009E (en) * 1980-08-01 1985-10-22 Exxon Research And Engineering Co. Degassing molten sulfur
US4299811A (en) 1980-08-01 1981-11-10 Exxon Research & Engineering Co. Degassing molten sulfur
EP0045636B1 (en) * 1980-08-01 1985-03-27 Exxon Research And Engineering Company Method for the removal of h2s and/or ash from molten sulfur
US4844720A (en) * 1982-04-02 1989-07-04 Amoco Corporation Process for removal of hydrogen sulfide and hydrogen polysulfide from liquid sulfur
US4537605A (en) * 1982-07-16 1985-08-27 Chevron Research Company Removal of hydrogen sulfide from elemental sulfur by a countercurrent wet steam process
DE3417230A1 (de) * 1984-05-10 1985-11-14 Metallgesellschaft Ag, 6000 Frankfurt Verfahren und vorrichtung zum entgasen von schwefelwasserstoffhaltigem fluessigem schwefel
US5632967A (en) * 1995-09-19 1997-05-27 Goar, Allison & Associates, Inc. Process for the high pressure degassing of hydrogen sulfide from liquid sulfur
CN115532045A (zh) * 2021-06-30 2022-12-30 中石化南京化工研究院有限公司 液相克劳斯法脱硫装置和方法及其应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1539269A (fr) * 1967-09-20 1968-09-13 Freeport Sulphur Co Procédé de production de soufre élémentaire

Also Published As

Publication number Publication date
FR2134677B1 (cg-RX-API-DMAC7.html) 1974-07-26
FR2134677A1 (cg-RX-API-DMAC7.html) 1972-12-08
CA964040A (en) 1975-03-11
BE782594A (nl) 1972-10-25
JPS5550881B1 (cg-RX-API-DMAC7.html) 1980-12-20
DE2221022A1 (de) 1972-11-23
GB1393967A (en) 1975-05-14
NL7205687A (cg-RX-API-DMAC7.html) 1972-11-01

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