SE513708C2 - Förfarande för avlägsnande av kväveoxider från rökgaserna från en sodapanna i en cellulosafabrik - Google Patents

Förfarande för avlägsnande av kväveoxider från rökgaserna från en sodapanna i en cellulosafabrik

Info

Publication number
SE513708C2
SE513708C2 SE9503220A SE9503220A SE513708C2 SE 513708 C2 SE513708 C2 SE 513708C2 SE 9503220 A SE9503220 A SE 9503220A SE 9503220 A SE9503220 A SE 9503220A SE 513708 C2 SE513708 C2 SE 513708C2
Authority
SE
Sweden
Prior art keywords
flue gases
nitrogen
reagent
flue
sulfur dioxide
Prior art date
Application number
SE9503220A
Other languages
English (en)
Swedish (sv)
Other versions
SE9503220D0 (sv
SE9503220L (sv
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
Publication of SE9503220D0 publication Critical patent/SE9503220D0/xx
Publication of SE9503220L publication Critical patent/SE9503220L/
Publication of SE513708C2 publication Critical patent/SE513708C2/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/14Preparation of sulfites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/54Nitrogen compounds
    • B01D53/56Nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/10Oxidants
    • B01D2251/104Ozone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/10Oxidants
    • B01D2251/106Peroxides
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/10Capture 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)
SE9503220A 1994-09-19 1995-09-18 Förfarande för avlägsnande av kväveoxider från rökgaserna från en sodapanna i en cellulosafabrik SE513708C2 (sv)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE9503220D0 SE9503220D0 (sv) 1995-09-18
SE9503220L SE9503220L (sv) 1996-03-20
SE513708C2 true SE513708C2 (sv) 2000-10-23

Family

ID=8541396

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503220A SE513708C2 (sv) 1994-09-19 1995-09-18 Förfarande för avlägsnande av kväveoxider från rökgaserna från en sodapanna i en cellulosafabrik

Country Status (6)

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

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
US9981241B2 (en) 2012-01-09 2018-05-29 Alloys Cleaning, Inc. Removal of atmospheric pollutants from gas, related apparatuses, processes and uses thereof
US8883105B1 (en) 2012-01-09 2014-11-11 Roger Glenn Miller Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof
US9144769B2 (en) 2012-01-09 2015-09-29 Scio-Tech, Llc Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof
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
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
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
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 (pt) * 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
FI944344A0 (fi) 1994-09-19
CA2155921C (en) 2004-01-20
CA2155921A1 (en) 1996-03-20
PT101772B (pt) 1999-01-29
US5639434A (en) 1997-06-17
FI96387B (fi) 1996-03-15
FI96387C (fi) 2001-12-03
ES2116893A1 (es) 1998-07-16
PT101772A (pt) 1996-04-30
SE9503220D0 (sv) 1995-09-18
ES2116893B1 (es) 1999-04-01
SE9503220L (sv) 1996-03-20

Similar Documents

Publication Publication Date Title
SE513708C2 (sv) Förfarande för avlägsnande av kväveoxider från rökgaserna från en sodapanna i en cellulosafabrik
CA1062883A (en) Process for removing sulfur oxides and/or nitrogen oxides from waste gas
US7628967B2 (en) Removal of Hg, NOx, and SOx with using oxidants and staged gas/liquid contact
CN101842147B (zh) 净化尾气的方法
JP5000557B2 (ja) 湿式排煙脱硫装置
US6221325B1 (en) Process for controlling ammonia slip in the reduction of sulfur dioxide emission
RU2119375C1 (ru) Способ селективного отделения сероводорода и аппарат для его осуществления
US6579506B2 (en) Treatment of gas streams containing reduced sulfur compounds
EP2203589B1 (en) Method in the treatment of odorous gases of a chemical pulp mill
JPH11263605A (ja) チオ硫酸アンモニウムの製造方法
AP145A (en) Removal of hydrogen sulfide from fluid streams with production of solids
US6030494A (en) Method of treating melodorous gases of a pulp mill
CN101301567A (zh) 除去气流中污染物的方法
US6030592A (en) Process for the desulfurization of sulfur dioxide-containing gases
KR20190091903A (ko) 습식배연 탈황장치
WO1996014137A1 (en) Forced oxidation system for a flue gas scrubbing apparatus
CA2295443A1 (en) Method for desulfurizing off-gases
KR20200000837A (ko) 습식배연 탈황장치
EP0538576B2 (de) Verfahren zur Rückgewinnung der Chemikalien der Kochlauge
CA2018008A1 (en) Removal of hydrogen sulfide with on site generated sulfite
US3870781A (en) Air pollution control system
KR102048539B1 (ko) 습식배연 탈황장치
WO2000020679A1 (en) Method for separating reduced sulphur compounds from concentrated odour gases of a pulp mill
CN115667623A (zh) 用于管理和控制纸浆厂中循环液流系统的氮排放的方法和装置
CN107961661A (zh) 双碱烟气脱硫系统

Legal Events

Date Code Title Description
NUG Patent has lapsed