FI982141A0 - Process for separating reduced sulfur compounds from the strong air gases of a cellu factory - Google Patents

Process for separating reduced sulfur compounds from the strong air gases of a cellu factory

Info

Publication number
FI982141A0
FI982141A0 FI982141A FI982141A FI982141A0 FI 982141 A0 FI982141 A0 FI 982141A0 FI 982141 A FI982141 A FI 982141A FI 982141 A FI982141 A FI 982141A FI 982141 A0 FI982141 A0 FI 982141A0
Authority
FI
Finland
Prior art keywords
cellu
factory
sulfur compounds
strong air
reduced sulfur
Prior art date
Application number
FI982141A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI982141A (en
Inventor
Aarto Paren
Ari Tamminen
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
Priority to FI982141A priority Critical patent/FI982141A/en
Publication of FI982141A0 publication Critical patent/FI982141A0/en
Priority to PCT/FI1999/000817 priority patent/WO2000020679A1/en
Priority to AU60914/99A priority patent/AU6091499A/en
Publication of FI982141A publication Critical patent/FI982141A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
FI982141A 1998-10-02 1998-10-02 Process for separating reduced sulfur compounds from the strong air gases of a cellu factory FI982141A (en)

Priority Applications (3)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI982141A FI982141A (en) 1998-10-02 1998-10-02 Process for separating reduced sulfur compounds from the strong air gases of a cellu factory

Publications (2)

Publication Number Publication Date
FI982141A0 true FI982141A0 (en) 1998-10-02
FI982141A FI982141A (en) 2000-04-03

Family

ID=8552630

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982141A FI982141A (en) 1998-10-02 1998-10-02 Process for separating reduced sulfur compounds from the strong air gases of a cellu factory

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
WO2010019079A1 (en) * 2008-08-11 2010-02-18 Metso Power Ab Method and system for treatment of malodorous gases emanating from a pulp mill
US11619000B2 (en) 2017-12-29 2023-04-04 Valmet Technologies Oy 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
AU6091499A (en) 2000-04-26
WO2000020679A1 (en) 2000-04-13
FI982141A (en) 2000-04-03

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