AU6091499A - Method for separating reduced sulphur compounds from concentrated odour gases ofa pulp mill - Google Patents

Method for separating reduced sulphur compounds from concentrated odour gases ofa pulp mill

Info

Publication number
AU6091499A
AU6091499A AU60914/99A AU6091499A AU6091499A AU 6091499 A AU6091499 A AU 6091499A AU 60914/99 A AU60914/99 A AU 60914/99A AU 6091499 A AU6091499 A AU 6091499A AU 6091499 A AU6091499 A AU 6091499A
Authority
AU
Australia
Prior art keywords
ofa
concentrated
pulp mill
sulphur compounds
reduced sulphur
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
AU60914/99A
Inventor
Aarto Paren
Ari Tamminen
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.)
TH Finland Oy
Original Assignee
Kvaerner Pulping Oy
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 Kvaerner Pulping Oy filed Critical Kvaerner Pulping Oy
Publication of AU6091499A publication Critical patent/AU6091499A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • D21C11/08—Deodorisation ; Elimination of malodorous compounds, e.g. sulfur compounds such as hydrogen sulfide or mercaptans, from gas streams
AU60914/99A 1998-10-02 1999-10-04 Method for separating reduced sulphur compounds from concentrated odour gases ofa pulp mill Abandoned AU6091499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI982141 1998-10-02
FI982141A FI982141A (en) 1998-10-02 1998-10-02 Process for separating reduced sulfur compounds from the strong air gases of a cellu factory
PCT/FI1999/000817 WO2000020679A1 (en) 1998-10-02 1999-10-04 Method for separating reduced sulphur compounds from concentrated odour gases of a pulp mill

Publications (1)

Publication Number Publication Date
AU6091499A true AU6091499A (en) 2000-04-26

Family

ID=8552630

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60914/99A Abandoned AU6091499A (en) 1998-10-02 1999-10-04 Method for separating reduced sulphur compounds from concentrated odour gases ofa pulp mill

Country Status (3)

Country Link
AU (1) AU6091499A (en)
FI (1) FI982141A (en)
WO (1) WO2000020679A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2556628T3 (en) * 2008-08-11 2016-01-19 Valmet Aktiebolag Procedure and system for the treatment of malodorous gases emanating from a pulp mill
WO2019129922A1 (en) * 2017-12-29 2019-07-04 Valmet Technologies Oy A method and a system for adjusting s/na -balance of a pulp mill
CN113578014B (en) * 2021-08-12 2022-05-03 九江中星医药化工有限公司 Tail gas treatment method for preparing DL-homocystine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431165A (en) * 1965-04-19 1969-03-04 Western Kraft Corp Process for chemical recovery and odor abatement of kraft liquor
SE393824B (en) * 1974-06-07 1977-05-23 Skogsegarnas Ind Ab WAY TO REDUCE GAS EMISSIONS DURING THE SULPHATE MASS PROCESS
US4311680A (en) * 1980-11-20 1982-01-19 The Goodyear Tire & Rubber Company Method for removal of sulfur compounds from a gas stream
FR2503130B1 (en) * 1981-03-31 1985-10-31 Interox TREATMENT OF WATER AND EMISSION GAS CONTAINING SULPHIDIC ORGANIC COMPOUNDS
US5450892A (en) * 1993-03-29 1995-09-19 Alliedsignal Inc. Alkaline scrubber for condensate stripper off-gases

Also Published As

Publication number Publication date
FI982141A (en) 2000-04-03
FI982141A0 (en) 1998-10-02
WO2000020679A1 (en) 2000-04-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase