FI98842B - Menetelmä soodakattilan savukaasujen puhdistamiseksi - Google Patents

Menetelmä soodakattilan savukaasujen puhdistamiseksi

Info

Publication number
FI98842B
FI98842B FI931055A FI931055A FI98842B FI 98842 B FI98842 B FI 98842B FI 931055 A FI931055 A FI 931055A FI 931055 A FI931055 A FI 931055A FI 98842 B FI98842 B FI 98842B
Authority
FI
Finland
Prior art keywords
boiler
purifying
procedure
flue gases
flue
Prior art date
Application number
FI931055A
Other languages
English (en)
Swedish (sv)
Other versions
FI931055A0 (fi
FI98842C (fi
FI931055A (fi
Inventor
Pauli Dernjatin
Harri Kannela
Pia Salokoski
Hanne Siikavirta
Original Assignee
Imatran Voima 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 Imatran Voima Oy filed Critical Imatran Voima Oy
Priority to FI931055A priority Critical patent/FI98842C/fi
Publication of FI931055A0 publication Critical patent/FI931055A0/fi
Priority to PCT/FI1994/000084 priority patent/WO1994020676A1/en
Priority to AU62088/94A priority patent/AU6208894A/en
Publication of FI931055A publication Critical patent/FI931055A/fi
Application granted granted Critical
Publication of FI98842B publication Critical patent/FI98842B/fi
Publication of FI98842C publication Critical patent/FI98842C/fi

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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • 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
    • D21C11/12—Combustion of pulp liquors

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)
FI931055A 1993-03-10 1993-03-10 Menetelmä soodakattilan savukaasujen puhdistamiseksi FI98842C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI931055A FI98842C (fi) 1993-03-10 1993-03-10 Menetelmä soodakattilan savukaasujen puhdistamiseksi
PCT/FI1994/000084 WO1994020676A1 (en) 1993-03-10 1994-03-09 Process for purifying the combustion gases of a recovery boiler
AU62088/94A AU6208894A (en) 1993-03-10 1994-03-09 Process for purifying the combustion gases of a recovery boiler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931055A FI98842C (fi) 1993-03-10 1993-03-10 Menetelmä soodakattilan savukaasujen puhdistamiseksi
FI931055 1993-03-10

Publications (4)

Publication Number Publication Date
FI931055A0 FI931055A0 (fi) 1993-03-10
FI931055A FI931055A (fi) 1994-09-11
FI98842B true FI98842B (fi) 1997-05-15
FI98842C FI98842C (fi) 1997-08-25

Family

ID=8537526

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931055A FI98842C (fi) 1993-03-10 1993-03-10 Menetelmä soodakattilan savukaasujen puhdistamiseksi

Country Status (3)

Country Link
AU (1) AU6208894A (fi)
FI (1) FI98842C (fi)
WO (1) WO1994020676A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105215B (fi) * 1997-09-05 2000-06-30 Ahlstrom Machinery Oy Menetelmä sellutehtaan hajukaasujen käsittelemiseksi
FI118898B (fi) 1998-03-19 2008-04-30 Metso Power Oy Menetelmä NOx-yhdisteiden vähentämiseksi soodakattilan savukaasuista
NL1009612C1 (nl) * 1998-07-10 2000-01-11 Biostar Bv Werkwijze voor het reinigen van een afgas.
CN103159187B (zh) * 2013-03-27 2014-08-13 山东三维石化工程股份有限公司 硫磺回收及尾气处理装置停工清洁生产工艺
SE544473C2 (en) * 2020-05-27 2022-06-14 Valmet Oy A method and arrangement for managing and controlling nitrogen emission from a cyclic liquor flow system in a pulp mill

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291776A (en) * 1976-01-30 1977-08-02 Mitsubishi Heavy Ind Ltd Treatment of nitrogen oxides in exhaust gas
JPS52126672A (en) * 1976-04-16 1977-10-24 Mitsubishi Heavy Ind Ltd Cleaning of burned and exhausted gas

Also Published As

Publication number Publication date
FI931055A0 (fi) 1993-03-10
AU6208894A (en) 1994-09-26
FI98842C (fi) 1997-08-25
WO1994020676A1 (en) 1994-09-15
FI931055A (fi) 1994-09-11

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: IMATRAN VOIMA OY

BB Publication of examined application
MA Patent expired