CA949285A - Treatment of a sulfite-containing aqueous stream to selectively produce elemental sulfur - Google Patents

Treatment of a sulfite-containing aqueous stream to selectively produce elemental sulfur

Info

Publication number
CA949285A
CA949285A CA126,873A CA126873A CA949285A CA 949285 A CA949285 A CA 949285A CA 126873 A CA126873 A CA 126873A CA 949285 A CA949285 A CA 949285A
Authority
CA
Canada
Prior art keywords
sulfite
treatment
elemental sulfur
containing aqueous
aqueous stream
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.)
Expired
Application number
CA126,873A
Other languages
English (en)
Other versions
CA126873S (en
Inventor
Peter Urban
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products Co filed Critical Universal Oil Products Co
Application granted granted Critical
Publication of CA949285A publication Critical patent/CA949285A/en
Expired 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
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CA126,873A 1970-11-05 1971-11-04 Treatment of a sulfite-containing aqueous stream to selectively produce elemental sulfur Expired CA949285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8739370A 1970-11-05 1970-11-05

Publications (1)

Publication Number Publication Date
CA949285A true CA949285A (en) 1974-06-18

Family

ID=22204922

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126,873A Expired CA949285A (en) 1970-11-05 1971-11-04 Treatment of a sulfite-containing aqueous stream to selectively produce elemental sulfur

Country Status (7)

Country Link
US (1) US3728439A (it)
JP (1) JPS5017440B1 (it)
CA (1) CA949285A (it)
DE (1) DE2154832A1 (it)
FR (1) FR2113638A5 (it)
GB (1) GB1365700A (it)
IT (1) IT942292B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545710U (it) * 1978-09-20 1980-03-25
US4231996A (en) * 1979-06-20 1980-11-04 Continental Oil Company Method for producing ammonia and hydrogen sulfide
US4440689A (en) * 1981-07-22 1984-04-03 Mitsubishi Chemical Industries, Limited Acyloxysteroids and process for producing same
US4372940A (en) * 1981-10-26 1983-02-08 Sterling Drug Inc. Process and apparatus for treatment of thiosulfate containing liquors
NL8902870A (nl) * 1989-11-21 1991-06-17 Leonardus Mathijs Marie Nevels Werkwijze voor de verwerking van restfixeerbaden.
US5766482A (en) * 1996-05-21 1998-06-16 Paul B. Bertan's Living Trust Capture, degradation, and destruction of sulfur bearing compounds
RU2186020C2 (ru) * 1999-09-13 2002-07-27 Кабардино-Балкарский государственный университет Способ получения серы
CA2677765C (en) 2006-02-09 2012-10-09 Alcoa Inc. Methods, apparatus and systems for polishing wastewater utilizing natural media filtration
US7897049B2 (en) * 2006-05-31 2011-03-01 Alcoa Inc. Methods for treating water using iron
CA2802363A1 (en) 2010-06-14 2011-12-22 Alcoa Inc. Wastewater treatment system and method for removal of contaminants via mixed metal oxide beds
US9315406B2 (en) 2013-01-11 2016-04-19 Alcoa Inc. Wastewater treatment systems and methods
WO2018002680A1 (en) * 2016-06-28 2018-01-04 Bewo Marketing & Brokerage Process for the treatment of sulfidic spent caustic

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1062120A (en) * 1911-07-26 1913-05-20 Thiogen Company Process of obtaining sulfur from smelter-gases.
US1636106A (en) * 1923-01-31 1927-07-19 Tubize Artificial Silk Company Method of froducing alkali-metal sulphydrates
GB947640A (en) * 1960-04-19 1964-01-22 Simons Carves Ltd Improvements in or relating to the removal of sulphur compounds from waste gases
US3536618A (en) * 1968-09-16 1970-10-27 Universal Oil Prod Co Treatment of an aqueous waste stream from a hydrocarbon conversion process

Also Published As

Publication number Publication date
US3728439A (en) 1973-04-17
FR2113638A5 (it) 1972-06-23
JPS5017440B1 (it) 1975-06-20
GB1365700A (en) 1974-09-04
DE2154832A1 (de) 1972-05-18
IT942292B (it) 1973-03-20

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