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
Authority: ZA; South Africa
Prior art keywords: processes; treatment; organic sulfur; kraft pulping; sulfur gases
Prior art date: 1991-09-10

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.)

1991-09-10

Filing date

1992-02-13

Publication date

1992-12-30

1992-02-13 Application filed by Kamyr Inc filed Critical Kamyr Inc

1992-12-30 Publication of ZA921042B publication Critical patent/ZA921042B/xx

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)
Industrial Gases (AREA)
Treating Waste Gases (AREA)
Exhaust Gas Treatment By Means Of Catalyst (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 (no)
JP (1)	JPH05237344A (no)
AU (2)	AU643117B2 (no)
BR (1)	BR9201216A (no)
CA (1)	CA2060819A1 (no)
FI (1)	FI921516A (no)
NO (1)	NO920691L (no)
ZA (1)	ZA921042B (no)

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
CN103608109A (zh) *	2011-06-14	2014-02-26	国际壳牌研究有限公司	含水催化剂硫化方法
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
WO1992013994A1 (en) *	1991-02-06	1992-08-20	A. Ahlstrom Corporation	A method of recovering energy and chemicals from black liquor

1992
- 1992-02-07 CA CA002060819A patent/CA2060819A1/en not_active Abandoned
- 1992-02-10 EP EP19920890034 patent/EP0532491A1/en not_active Withdrawn
- 1992-02-13 AU AU10911/92A patent/AU643117B2/en not_active Ceased
- 1992-02-13 ZA ZA921042A patent/ZA921042B/xx unknown
- 1992-02-21 NO NO92920691A patent/NO920691L/no unknown
- 1992-04-06 BR BR929201216A patent/BR9201216A/pt not_active Application Discontinuation
- 1992-04-07 FI FI921516A patent/FI921516A/fi unknown
- 1992-07-14 JP JP4187061A patent/JPH05237344A/ja not_active Withdrawn
1994
- 1994-01-11 AU AU53101/94A patent/AU5310194A/en not_active Abandoned

Also Published As

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

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