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IT955180B - METHOD FOR REDUCING THE QUANTITY OF HYDROGEN SULFIDE DISSOLVED IN LIQUID SULFUR WHICH PASSES THROUGH A DUCT - Google Patents

METHOD FOR REDUCING THE QUANTITY OF HYDROGEN SULFIDE DISSOLVED IN LIQUID SULFUR WHICH PASSES THROUGH A DUCT

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
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/en

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT2369572A 1971-04-30 1972-04-28 METHOD FOR REDUCING THE QUANTITY OF HYDROGEN SULFIDE DISSOLVED IN LIQUID SULFUR WHICH PASSES THROUGH A DUCT IT955180B (en)

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 (en) 1973-09-29

Family

ID=4089526

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2369572A IT955180B (en) 1971-04-30 1972-04-28 METHOD FOR REDUCING THE QUANTITY OF HYDROGEN SULFIDE DISSOLVED IN LIQUID SULFUR WHICH PASSES THROUGH A DUCT

Country Status (8)

Country Link
JP (1) JPS5550881B1 (en)
BE (1) BE782594A (en)
CA (1) CA964040A (en)
DE (1) DE2221022A1 (en)
FR (1) FR2134677B1 (en)
GB (1) GB1393967A (en)
IT (1) IT955180B (en)
NL (1) NL7205687A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL173735C (en) * 1972-05-24 1988-06-16 Shell Int Research METHOD FOR REMOVING HYDROGEN SULFIDE FROM MOLED SULFUR.
US4299811A (en) 1980-08-01 1981-11-10 Exxon Research & Engineering Co. Degassing molten sulfur
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
CA1168022A (en) * 1980-08-01 1984-05-29 Thomas H. Ledford Degassing and/or deashing molten sulfur
MX166339B (en) * 1980-08-01 1992-12-29 Exxon Research Engineering Co DEGASIFICATION AND / OR ELIMINATION OF ASHES FROM MELTED 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 (en) * 1984-05-10 1985-11-14 Metallgesellschaft Ag, 6000 Frankfurt METHOD AND DEVICE FOR DE-GASIFYING LIQUID SULFUR WITH HYDROGEN
US5632967A (en) * 1995-09-19 1997-05-27 Goar, Allison & Associates, Inc. Process for the high pressure degassing of hydrogen sulfide from liquid sulfur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1539269A (en) * 1967-09-20 1968-09-13 Freeport Sulphur Co Elemental sulfur production process

Also Published As

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

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