FI104335B1 - Menetelmä alkalin ja energian talteenottamiseksi silikaattipitoisesta mustalipeästä - Google Patents

Menetelmä alkalin ja energian talteenottamiseksi silikaattipitoisesta mustalipeästä

Info

Publication number
FI104335B1
FI104335B1 FI973942A FI973942A FI104335B1 FI 104335 B1 FI104335 B1 FI 104335B1 FI 973942 A FI973942 A FI 973942A FI 973942 A FI973942 A FI 973942A FI 104335 B1 FI104335 B1 FI 104335B1
Authority
FI
Finland
Prior art keywords
black liquor
carbon dioxide
gas
precipitate
silicate
Prior art date
Application number
FI973942A
Other languages
English (en)
Swedish (sv)
Other versions
FI104335B (fi
FI973942A0 (fi
FI973942A (fi
Inventor
Bertel Myreen
Original Assignee
Poeyry Jaakko & Co 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 Poeyry Jaakko & Co Oy filed Critical Poeyry Jaakko & Co Oy
Publication of FI973942A0 publication Critical patent/FI973942A0/fi
Priority to FI973942A priority Critical patent/FI104335B1/fi
Priority to US09/164,478 priority patent/US6183598B1/en
Priority to EP98660100A priority patent/EP0908554B1/en
Priority to ES98660100T priority patent/ES2346603T3/es
Priority to AT98660100T priority patent/ATE472012T1/de
Priority to DE69841735T priority patent/DE69841735D1/de
Priority to CN98124556A priority patent/CN1117189C/zh
Publication of FI973942A publication Critical patent/FI973942A/fi
Application granted granted Critical
Publication of FI104335B publication Critical patent/FI104335B/fi
Publication of FI104335B1 publication Critical patent/FI104335B1/fi

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/06Treatment 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
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/04Regeneration of pulp liquors or effluent waste waters of alkali lye
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/10Concentrating spent liquor by evaporation
    • D21C11/106Prevention of incrustations on heating surfaces during the concentration, e.g. by elimination of the scale-forming substances contained in the liquors
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/12Combustion of pulp liquors
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/40Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Paper (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
FI973942A 1997-10-13 1997-10-13 Menetelmä alkalin ja energian talteenottamiseksi silikaattipitoisesta mustalipeästä FI104335B1 (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI973942A FI104335B1 (fi) 1997-10-13 1997-10-13 Menetelmä alkalin ja energian talteenottamiseksi silikaattipitoisesta mustalipeästä
US09/164,478 US6183598B1 (en) 1997-10-13 1998-10-01 Process for recovering alkali and black liquor containing silicatae
EP98660100A EP0908554B1 (en) 1997-10-13 1998-10-09 Process for recovering alkali and energy from black liquor containing silicate
ES98660100T ES2346603T3 (es) 1997-10-13 1998-10-09 Procedimiento para recuperar alcalis y energia a partir de un licor negro que contiene silicato.
AT98660100T ATE472012T1 (de) 1997-10-13 1998-10-09 Verfahren zur rückgewinnung von alkali und energie aus silikathältiger schwarzlauge
DE69841735T DE69841735D1 (de) 1997-10-13 1998-10-09 Verfahren zur Rückgewinnung von Alkali und Energie aus Silikathältiger Schwarzlauge
CN98124556A CN1117189C (zh) 1997-10-13 1998-10-13 从含硅酸盐的黑液中回收碱和能量的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973942 1997-10-13
FI973942A FI104335B1 (fi) 1997-10-13 1997-10-13 Menetelmä alkalin ja energian talteenottamiseksi silikaattipitoisesta mustalipeästä

Publications (4)

Publication Number Publication Date
FI973942A0 FI973942A0 (fi) 1997-10-13
FI973942A FI973942A (fi) 1999-04-14
FI104335B FI104335B (fi) 1999-12-31
FI104335B1 true FI104335B1 (fi) 1999-12-31

Family

ID=8549716

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973942A FI104335B1 (fi) 1997-10-13 1997-10-13 Menetelmä alkalin ja energian talteenottamiseksi silikaattipitoisesta mustalipeästä

Country Status (7)

Country Link
US (1) US6183598B1 (fi)
EP (1) EP0908554B1 (fi)
CN (1) CN1117189C (fi)
AT (1) ATE472012T1 (fi)
DE (1) DE69841735D1 (fi)
ES (1) ES2346603T3 (fi)
FI (1) FI104335B1 (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100595375C (zh) * 2003-09-08 2010-03-24 艾伯塔研究委员会公司 非木本植物材料的化学机械脱硅
SE0402201D0 (sv) * 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
RU2399709C2 (ru) * 2005-04-22 2010-09-20 Андритц Ой Устройство и способ выработки энергии на целлюлозном заводе
US8894818B2 (en) * 2008-02-28 2014-11-25 Chevron U.S.A. Inc. Process for generating a hydrocarbon feedstock lignin
US8795472B2 (en) * 2008-02-28 2014-08-05 Chevron U.S.A. Inc. Process for generating a hydrocarbon feedstock from lignin
BRPI0924867B1 (pt) * 2009-06-10 2018-12-18 Metso Power Ab método para separação de lignina do licor negro utilizando gases residuais
US20110226997A1 (en) * 2010-03-19 2011-09-22 Air Products And Chemicals, Inc. Method And System Of Gasification
CN102312388B (zh) * 2011-09-09 2013-09-18 山东京博控股股份有限公司 一种综合利用碱法制浆黑液的方法
CN102587187B (zh) * 2012-02-10 2014-06-04 中国科学院过程工程研究所 一种基于造纸黑液的碱回收方法
CN103306154A (zh) * 2012-03-15 2013-09-18 秦才东 制浆黑液的处理及利用方法
CN103469664B (zh) * 2013-08-26 2015-09-16 陕西科技大学 一种碱回收工段绿液絮凝除硅方法
US12024823B2 (en) * 2019-08-31 2024-07-02 Yitzac Goldstein Process for refining fiber and deriving chemical co-products from biomass
US11255045B2 (en) * 2019-08-31 2022-02-22 Circular Systems, S.P.C. Process for refining fiber and deriving chemical co-products from biomass
CN112301781A (zh) * 2020-10-14 2021-02-02 福建省青山纸业股份有限公司 一种碱回收炉利用水煤浆添加到浓黑液中进行混合燃烧的方法
CN113233717A (zh) * 2021-06-10 2021-08-10 丁鸿雨 一种基于海洋工程中的降碳技术碳中和处理方法
CN116427199A (zh) * 2023-05-30 2023-07-14 陕西科技大学 含硅木质素分离协同非木浆黑液流变性改善及黑液燃烧法绿液除硅的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107447C2 (de) * 1981-02-27 1985-08-29 Kraftanlagen Ag, 6900 Heidelberg Verfahren zum Entfernen von Kieselsäure aus Schwarzlauge
JPS6241390A (ja) * 1985-08-09 1987-02-23 株式会社荏原製作所 黒液濃縮方法および装置
SE462106B (sv) * 1986-11-28 1990-05-07 Alf Ove Andersson Saett att utvinna energi och kemikalier ur avlut fraan massaberedning
FI98626C (fi) * 1994-10-04 1997-07-25 Eka Nobel Ab Menetelmä jäteveden puhdistamiseksi
SE9403786L (sv) * 1994-11-04 1996-05-05 Kvaerner Pulping Tech Selektiv utvinning av kemikalier ur celluloaavlutar genom förgasning

Also Published As

Publication number Publication date
FI104335B (fi) 1999-12-31
ES2346603T3 (es) 2010-10-18
CN1117189C (zh) 2003-08-06
US6183598B1 (en) 2001-02-06
EP0908554B1 (en) 2010-06-23
FI973942A0 (fi) 1997-10-13
FI973942A (fi) 1999-04-14
CN1217403A (zh) 1999-05-26
DE69841735D1 (de) 2010-08-05
ATE472012T1 (de) 2010-07-15
EP0908554A1 (en) 1999-04-14

Similar Documents

Publication Publication Date Title
FI104335B1 (fi) Menetelmä alkalin ja energian talteenottamiseksi silikaattipitoisesta mustalipeästä
EP0223821B1 (en) Process for chemicals and energy recovery
ES8501468A1 (es) Metodo y dispositivo para recuperar productos quimicos a partir de liquido residual procedente de la produccion de pasta papelera de madera
FI973632A0 (fi) Foerfarande och anlaeggning foer framstaellning av utfaellt kalciumkarbonat
JPH04219324A (ja) ガラスの製造方法
SE8605116L (sv) Sett att atervinna energi och kemikalier i massaprocesser
JPH0726488A (ja) 黒液の部分燃焼によって生じるプロセスガスから硫黄化合物およびナトリウム化合物を分離する方法
ES2117450T3 (es) Metodo para la oxidacion de licores organicos residuales.
US3525666A (en) Process for preparing kraft pulping liquor from black liquor including separate carbonation with combustion gases and evaporation steps
US3674630A (en) Kraft liquor recovery system including physically isolated oxidation and reduction stages
ES2372749T3 (es) Método para el tratamiento de lejía residual.
SE517593C2 (sv) Förfarande för reglering av klorbalansen i en sulfatcellulosaprocess
JPS62502886A (ja) アルカリ金属蒸気を含有する煙道ガスからアルカリ性化学薬品を回収する方法
US5562804A (en) Method for adjusting the sulphur/sodium ratio in the flue gases of a soda recovery boiler
SE8601904L (sv) Sett att atervinna verme och kemikalier ur avlut
GB2169887B (en) A process for removing gaseous sulphur compounds, such as sulphur dioxide, from the flue gases of a furnace
JPS5814369B2 (ja) 廃液の処理方法
SE9202781D0 (sv) Foerfarande foer behandling av en cellulosafabriks kraftiga luktgaser
GB728738A (en) Decarbonating and desulphurising gaseous mixtures
SU1707117A1 (ru) Способ выделени сероводорода из зеленого щелока целлюлозного производства
SE8203875L (sv) Forfarande for atervinning av kemikalier och verme i sulfatavlut medelst a1(oh)?713 - eller io?712.n.h?712 - cirkulation och forgasning av avluten
JP2000507318A (ja) セルロース廃液から化学薬品およびエネルギーを抽出する方法
JPS6025558B2 (ja) アルカリパルプ廃液の処理方法
FI95822B (fi) Soodakattilan tai vastaavan kattilan sulan käsittely
JPH0382885A (ja) 非木材パルプ用ソーダ回収方法

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: SILOXY LIMITED

Free format text: SILOXY LIMITED

PC Transfer of assignment of patent

Owner name: NORAM ENGINEERING AND CONSTRUCTORS LTD.

MM Patent lapsed