FI96387B - Menetelmä typen oksidien poistamiseksi sellutehtaan savukaasuista - Google Patents

Menetelmä typen oksidien poistamiseksi sellutehtaan savukaasuista

Info

Publication number
FI96387B
FI96387B FI944344A FI944344A FI96387B FI 96387 B FI96387 B FI 96387B FI 944344 A FI944344 A FI 944344A FI 944344 A FI944344 A FI 944344A FI 96387 B FI96387 B FI 96387B
Authority
FI
Finland
Prior art keywords
nitrogen oxides
flue gases
removing nitrogen
pulp mill
pulp
Prior art date
Application number
FI944344A
Other languages
English (en)
Swedish (sv)
Other versions
FI96387C (fi
FI944344A0 (fi
Inventor
Tapio Patrikainen
Ari Tamminen
Seppo Tuominiemi
Esa Pikkujaemsae
Jukka-Pekka Spets
Risto Haemaelaeinen
Original Assignee
Tampella Power 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 Tampella Power Oy filed Critical Tampella Power Oy
Priority to FI944344A priority Critical patent/FI96387C/fi
Publication of FI944344A0 publication Critical patent/FI944344A0/fi
Priority to US08/510,815 priority patent/US5639434A/en
Priority to CA002155921A priority patent/CA2155921C/en
Priority to ES09501738A priority patent/ES2116893B1/es
Priority to SE9503220A priority patent/SE513708C2/sv
Priority to PT101772A priority patent/PT101772B/pt
Publication of FI96387B publication Critical patent/FI96387B/fi
Application granted granted Critical
Publication of FI96387C publication Critical patent/FI96387C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/14—Preparation of sulfites
    • 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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/104—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/106—Peroxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (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)
  • Paper (AREA)
FI944344A 1994-09-19 1994-09-19 Menetelmä typen oksidien poistamiseksi sellutehtaan savukaasuista FI96387C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI944344A FI96387C (fi) 1994-09-19 1994-09-19 Menetelmä typen oksidien poistamiseksi sellutehtaan savukaasuista
US08/510,815 US5639434A (en) 1994-09-19 1995-08-03 Process for removing nitrogen oxides from the flue gases of a pulp mill
CA002155921A CA2155921C (en) 1994-09-19 1995-08-11 Process for removing nitrogen oxides from the flue gases of a pulp mill
ES09501738A ES2116893B1 (es) 1994-09-19 1995-09-06 Procedimiento para eliminar oxidos de nitrogeno de los gases de combustion de una planta de fabricacion de pulpa.
SE9503220A SE513708C2 (sv) 1994-09-19 1995-09-18 Förfarande för avlägsnande av kväveoxider från rökgaserna från en sodapanna i en cellulosafabrik
PT101772A PT101772B (pt) 1994-09-19 1995-09-18 Processo para a eliminacao de oxidos de azoto dos gases de descarga para a atmosfera da caldeira de recuperacao da soda de instalacoes de fabricacao de pasta de celulose

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI944344A FI96387C (fi) 1994-09-19 1994-09-19 Menetelmä typen oksidien poistamiseksi sellutehtaan savukaasuista
FI944344 1994-09-19

Publications (3)

Publication Number Publication Date
FI944344A0 FI944344A0 (fi) 1994-09-19
FI96387B true FI96387B (fi) 1996-03-15
FI96387C FI96387C (fi) 2001-12-03

Family

ID=8541396

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944344A FI96387C (fi) 1994-09-19 1994-09-19 Menetelmä typen oksidien poistamiseksi sellutehtaan savukaasuista

Country Status (6)

Country Link
US (1) US5639434A (fi)
CA (1) CA2155921C (fi)
ES (1) ES2116893B1 (fi)
FI (1) FI96387C (fi)
PT (1) PT101772B (fi)
SE (1) SE513708C2 (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724577B1 (fr) * 1994-09-21 1996-12-27 Lab Sa Perfectionnement aux procedes d'epuration des fumees par voie humide pour des polluants gazeux
CA2210849A1 (en) * 1997-07-18 1999-01-18 Enviro Energy Products, Inc. 03 aspirator
FI104793B (fi) * 1998-05-11 2000-04-14 Ahlstrom Machinery Oy Menetelmä typen oksidien poistamiseksi talteenottokattilan savukaasuista
US5985223A (en) * 1998-06-02 1999-11-16 The Boc Group, Inc. Removal of NOx and SOx emissions form pickling lines for metal treatment
US7303735B2 (en) * 2003-10-17 2007-12-04 The Boc Group, Inc. Process for the removal of contaminants from gas streams
US8425866B2 (en) * 2005-11-14 2013-04-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control of emissions
US8409534B2 (en) * 2007-03-28 2013-04-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control of emissions
FI123022B (fi) * 2007-09-03 2012-10-15 Andritz Oy Menetelmä sellutehtaan hajukaasujen käsittelyssä
US7846406B2 (en) * 2008-08-18 2010-12-07 Furnary Kevin P Scrubber for removing pollutants from flue gas
US8784762B2 (en) 2011-02-15 2014-07-22 Ati Properties, Inc. Treatment of NOx-containing gas streams
US8795620B2 (en) 2011-02-15 2014-08-05 Ati Properties, Inc. Systems and methods for recovering nitric acid from pickling solutions
US9144769B2 (en) 2012-01-09 2015-09-29 Scio-Tech, Llc Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof
US9981241B2 (en) 2012-01-09 2018-05-29 Alloys Cleaning, Inc. Removal of atmospheric pollutants from gas, related apparatuses, processes and uses thereof
EP2802407B1 (en) 2012-01-09 2018-10-31 Alloy Cleaning, Inc Removal of atmospheric pollutants from gas and related apparatus
CN106031841B (zh) * 2015-03-20 2020-01-07 北京博源恒升高科技有限公司 一种气体脱硝工艺及设备
CN107737518A (zh) * 2017-10-19 2018-02-27 贵州大学 一种过氧乙酸和臭氧共同氧化脱二氧化硫气体的方法
CN107537299A (zh) * 2017-10-19 2018-01-05 贵州大学 一种过氧乙酸和臭氧共同氧化烟气脱硝的方法
CN107569989A (zh) * 2017-10-19 2018-01-12 贵州大学 一种过氧乙酸和臭氧共同氧化烟气脱硫脱硝的方法
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027763A (fi) * 1973-07-16 1975-03-22
GB1505169A (en) * 1974-11-02 1978-03-30 Fuji Kasui Eng Co Ltd Process for removing nitrogen oxides from waste gas
SE450393B (sv) * 1981-10-27 1987-06-22 Mo Och Domsjoe Ab Forfarande for behandling av ved med kveveoxider och syrgas fore sulfatkokning
SE434283B (sv) * 1982-12-01 1984-07-16 Mo Och Domsjoe Ab Forfarande for delignifiering av cellulosamassa med kveveoxider och syrgas
SE8605120L (sv) * 1986-08-14 1988-02-15 Alby Klorat Ab Sett att bereda sulfidfri alkalilut
US5023064A (en) * 1987-03-02 1991-06-11 Turbotak Inc. Method for removing sulfur oxide

Also Published As

Publication number Publication date
US5639434A (en) 1997-06-17
CA2155921C (en) 2004-01-20
FI96387C (fi) 2001-12-03
PT101772A (pt) 1996-04-30
SE513708C2 (sv) 2000-10-23
SE9503220D0 (sv) 1995-09-18
ES2116893B1 (es) 1999-04-01
ES2116893A1 (es) 1998-07-16
SE9503220L (sv) 1996-03-20
CA2155921A1 (en) 1996-03-20
PT101772B (pt) 1999-01-29
FI944344A0 (fi) 1994-09-19

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Legal Events

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MA Patent expired