AU3380793A - Treatment of waste or other material - Google Patents

Treatment of waste or other material

Info

Publication number
AU3380793A
AU3380793A AU33807/93A AU3380793A AU3380793A AU 3380793 A AU3380793 A AU 3380793A AU 33807/93 A AU33807/93 A AU 33807/93A AU 3380793 A AU3380793 A AU 3380793A AU 3380793 A AU3380793 A AU 3380793A
Authority
AU
Australia
Prior art keywords
waste
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU33807/93A
Inventor
John Frank Rakszawski
Donald Prentice Satchell Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 BOC Group Ltd filed Critical BOC Group Ltd
Publication of AU3380793A publication Critical patent/AU3380793A/en
Abandoned legal-status Critical Current

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
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • 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
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/58—Recovery of sulfur dioxide from acid tar or the like or from any waste sulfuric acid
AU33807/93A 1992-03-18 1993-02-25 Treatment of waste or other material Abandoned AU3380793A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9205877 1992-03-18
GB929205877A GB9205877D0 (en) 1992-03-18 1992-03-18 Treatment of waste or other material

Publications (1)

Publication Number Publication Date
AU3380793A true AU3380793A (en) 1993-09-23

Family

ID=10712369

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33807/93A Abandoned AU3380793A (en) 1992-03-18 1993-02-25 Treatment of waste or other material

Country Status (6)

Country Link
EP (1) EP0561521A1 (en)
JP (1) JPH07257907A (en)
AU (1) AU3380793A (en)
CA (1) CA2090594A1 (en)
GB (1) GB9205877D0 (en)
ZA (1) ZA931608B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2147195C (en) * 1994-04-15 2005-04-05 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Georges Claude Processing sulfur-containing streams
FR2718726B1 (en) * 1995-04-14 1997-03-21 Air Liquide Treatment of streams containing sulfur.
US5628976A (en) * 1995-10-17 1997-05-13 Air Products And Chemicals Cofiring biosolids in a spent sulfuric acid regeneration facility
JP2008069053A (en) * 2006-09-15 2008-03-27 Japan Atomic Energy Agency Heat exchanger having sulfuric acid decomposing function and so3 decomposing function and utilizing mist evaporation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066896A (en) * 1934-12-31 1937-01-05 Gen Chemical Corp Reduction of sulphur dioxide
US2389071A (en) * 1943-04-07 1945-11-13 Gen Chemical Corp Production of sulphur dioxide
US4053573A (en) * 1975-11-20 1977-10-11 Allied Chemical Corporation Recovery of sulfur values from spent sulfuric acid
EP0091679B1 (en) * 1982-04-14 1986-01-29 Allied Corporation Thermal decomposition of waste sulfuric acid
US4632818A (en) * 1984-10-03 1986-12-30 Air Products And Chemicals, Inc. Production of sulfur from an oxygen enriched claus system
US4826670A (en) * 1985-03-20 1989-05-02 Air Products And Chemicals, Inc. Oxygen enriched claus system with sulfuric acid injection

Also Published As

Publication number Publication date
ZA931608B (en) 1993-10-05
JPH07257907A (en) 1995-10-09
GB9205877D0 (en) 1992-04-29
EP0561521A1 (en) 1993-09-22
CA2090594A1 (en) 1993-09-19

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