ZA921042B - Treatment of organic sulfur gases especially in kraft pulping systems and processes - Google Patents

Treatment of organic sulfur gases especially in kraft pulping systems and processes

Info

Publication number
ZA921042B
ZA921042B ZA921042A ZA921042A ZA921042B ZA 921042 B ZA921042 B ZA 921042B ZA 921042 A ZA921042 A ZA 921042A ZA 921042 A ZA921042 A ZA 921042A ZA 921042 B ZA921042 B ZA 921042B
Authority
ZA
South Africa
Prior art keywords
processes
treatment
organic sulfur
kraft pulping
sulfur gases
Prior art date
Application number
ZA921042A
Other languages
English (en)
Inventor
Wayne Chamblee
Chamblee Wayne
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of ZA921042B publication Critical patent/ZA921042B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/022—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Paper (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Industrial Gases (AREA)
  • Treating Waste Gases (AREA)
ZA921042A 1991-09-10 1992-02-13 Treatment of organic sulfur gases especially in kraft pulping systems and processes ZA921042B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75684991A 1991-09-10 1991-09-10

Publications (1)

Publication Number Publication Date
ZA921042B true ZA921042B (en) 1992-12-30

Family

ID=25045319

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA921042A ZA921042B (en) 1991-09-10 1992-02-13 Treatment of organic sulfur gases especially in kraft pulping systems and processes

Country Status (8)

Country Link
EP (1) EP0532491A1 (xx)
JP (1) JPH05237344A (xx)
AU (2) AU643117B2 (xx)
BR (1) BR9201216A (xx)
CA (1) CA2060819A1 (xx)
FI (1) FI921516A (xx)
NO (1) NO920691L (xx)
ZA (1) ZA921042B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234546A (en) * 1991-09-10 1993-08-10 Kamyr, Inc. Polysulfide production in white liquor
US8940129B2 (en) * 2010-12-30 2015-01-27 Uop Llc Process for reducing one or more insoluble solids in a black liquor
EP2720792A1 (en) * 2011-06-14 2014-04-23 Shell Internationale Research Maatschappij B.V. Aqueous catalyst sulfiding process
US10870810B2 (en) 2017-07-20 2020-12-22 Proteum Energy, Llc Method and system for converting associated gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067767A (en) * 1972-10-05 1978-01-10 Texaco Inc. Liquid phase coking of spent kraft pulping liquors
US4254094A (en) * 1979-03-19 1981-03-03 Air Products And Chemicals, Inc. Process for producing hydrogen from synthesis gas containing COS
US4839326A (en) * 1985-04-22 1989-06-13 Exxon Research And Engineering Company Promoted molybdenum and tungsten sulfide catalysts, their preparation and use
GB8803767D0 (en) * 1988-02-18 1988-03-16 Ici Plc Desulphurisation
EP0738343B1 (en) * 1991-02-06 1999-09-29 Ahlstrom Machinery Oy A method of recovering energy and chemicals from black liquor

Also Published As

Publication number Publication date
FI921516A (fi) 1993-03-11
AU643117B2 (en) 1993-11-04
EP0532491A1 (en) 1993-03-17
CA2060819A1 (en) 1993-03-11
JPH05237344A (ja) 1993-09-17
NO920691D0 (no) 1992-02-21
AU1091192A (en) 1993-03-11
AU5310194A (en) 1994-03-03
NO920691L (no) 1993-03-11
BR9201216A (pt) 1993-04-13
FI921516A0 (fi) 1992-04-07

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