FI915551A0 - Foerfarande foer aotervinning av energi ur cellulosaprocessers avlutar. - Google Patents

Foerfarande foer aotervinning av energi ur cellulosaprocessers avlutar.

Info

Publication number
FI915551A0
FI915551A0 FI915551A FI915551A FI915551A0 FI 915551 A0 FI915551 A0 FI 915551A0 FI 915551 A FI915551 A FI 915551A FI 915551 A FI915551 A FI 915551A FI 915551 A0 FI915551 A0 FI 915551A0
Authority
FI
Finland
Prior art keywords
cellulosaprocessers
avlutar
energi
foerfarande foer
foer aotervinning
Prior art date
Application number
FI915551A
Other languages
English (en)
Other versions
FI102395B (fi
FI102395B1 (fi
FI915551A (fi
Inventor
Marjo Kuusio
Samuli Nikkanen
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI915551A0 publication Critical patent/FI915551A0/fi
Priority to FI915551A priority Critical patent/FI102395B1/fi
Priority to US08/240,776 priority patent/US5509997A/en
Priority to JP5509846A priority patent/JPH07502574A/ja
Priority to PCT/FI1992/000315 priority patent/WO1993011297A1/en
Priority to EP92923825A priority patent/EP0614500B1/en
Priority to ZA929177A priority patent/ZA929177B/xx
Publication of FI915551A publication Critical patent/FI915551A/fi
Priority to US08/634,268 priority patent/US5707490A/en
Application granted granted Critical
Publication of FI102395B publication Critical patent/FI102395B/fi
Publication of FI102395B1 publication Critical patent/FI102395B1/fi

Links

Classifications

    • 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
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/067—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
FI915551A 1991-11-26 1991-11-26 Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä FI102395B1 (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI915551A FI102395B1 (fi) 1991-11-26 1991-11-26 Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä
US08/240,776 US5509997A (en) 1991-11-26 1992-11-25 Method of recovering energy from waste liquors from pulp processes
JP5509846A JPH07502574A (ja) 1991-11-26 1992-11-25 パルプ処理の廃液からエネルギーを回収する方法
PCT/FI1992/000315 WO1993011297A1 (en) 1991-11-26 1992-11-25 Method of recovering energy from waste liquors from pulp processes
EP92923825A EP0614500B1 (en) 1991-11-26 1992-11-25 Method of recovering energy from waste liquors from pulp processes
ZA929177A ZA929177B (en) 1991-11-26 1992-11-26 Method of recovering energy from waste liquors from pulp processes
US08/634,268 US5707490A (en) 1991-11-26 1996-04-18 Method of recovering energy from waste liquors from pulp processes

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI915551 1991-11-26
FI915551A FI102395B1 (fi) 1991-11-26 1991-11-26 Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä
US63426896 1996-04-18
US08/634,268 US5707490A (en) 1991-11-26 1996-04-18 Method of recovering energy from waste liquors from pulp processes

Publications (4)

Publication Number Publication Date
FI915551A0 true FI915551A0 (fi) 1991-11-26
FI915551A FI915551A (fi) 1993-05-27
FI102395B FI102395B (fi) 1998-11-30
FI102395B1 FI102395B1 (fi) 1998-11-30

Family

ID=26159076

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915551A FI102395B1 (fi) 1991-11-26 1991-11-26 Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä

Country Status (6)

Country Link
US (2) US5509997A (fi)
EP (1) EP0614500B1 (fi)
JP (1) JPH07502574A (fi)
FI (1) FI102395B1 (fi)
WO (1) WO1993011297A1 (fi)
ZA (1) ZA929177B (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235464A1 (de) * 1992-10-21 1994-04-28 Bayer Ag Verfahren zur Energiegewinnung bei Müll- oder Sondermüllverbrennungsanlagen
EP0671587A1 (en) * 1993-12-31 1995-09-13 CONSIT S.r.l. Waste destructor combined with a second thermal source for the production of electric or mechanical energy
US6030493A (en) * 1994-11-04 2000-02-29 Kvaerner Pulping, Ab Process for recovering chemicals and energy from cellulose spent liquor using multiple gasifiers
FI117637B (fi) * 2000-03-24 2006-12-29 Andritz Oy Menetelmä ja laitteisto mustalipeän polttamiseksi
US20040011484A1 (en) * 2002-05-13 2004-01-22 Andritz Oy, Helsinki, Finland Method of producing energy at a pulp mill
FI113562B (fi) 2002-05-24 2004-05-14 Kvaerner Power Oy Voimakattila ja menetelmä polttoaineen polttamiseksi kattilassa
CN100422434C (zh) * 2002-06-07 2008-10-01 安德里兹公司 造纸厂用来产生能量的系统
FI117479B (fi) * 2002-07-22 2006-10-31 Metsae Botnia Ab Oy Menetelmä lämpö- ja sähköenergian tuottamiseksi
ITMI20031002A1 (it) 2003-05-20 2004-11-21 Sist Ecodeco S P A Processo ed impianto combinati per ricavare energia elettrica dalla combustione di soli rifiuti.
SE0402437D0 (sv) * 2004-10-07 2004-10-07 Stfi Packforsk Ab Method for separating lignin from a lignin containing liquid/slurry
WO2006111608A1 (en) * 2005-04-22 2006-10-26 Andritz Oy Apparatus and method for producing energy at a pulp mill
CA2624054C (en) * 2005-09-30 2012-03-27 Babcock & Wilcox Voelund Aps A boiler producing steam from flue gases with high electrical efficiency and improved slag quality
WO2008156397A1 (en) * 2007-06-20 2008-12-24 Metso Power Ab Method for recovering chemicals and production of steam
FR3012578B1 (fr) 2013-10-24 2015-12-11 Suez Environnement Procede et installation de valorisation energetique de dechets
BR112017005647B1 (pt) * 2014-09-22 2021-12-28 Huntsman International Llc Processo para tratamento de licor negro
FI128267B (fi) 2017-05-10 2020-02-14 Valmet Technologies Oy Menetelmä ja järjestelmä höyryä höyryturbiinille tuottavan kattilan käsittävän voimalaitoksen kuormitusalueen laajentamiseksi
CN116892730B (zh) * 2023-09-11 2023-11-10 珙县华洁危险废物治理有限责任公司成都分公司 一种有机废液的处理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840454A (en) * 1946-01-10 1958-06-24 Smith Paper Mills Ltd Howard Method and apparatus for recovering heat and chemicals from the residual liquor resulting from the digestion of cellulosic fibrous material in an alkaline liquor
US2606103A (en) * 1947-06-13 1952-08-05 Comb Eng Superheater Inc Chemical recovery furnace with high-temperature superheater
US4135968A (en) * 1976-04-09 1979-01-23 Weyerhaeuser Company Spent liquor treatment
SE447400B (sv) * 1985-03-26 1986-11-10 Skf Steel Eng Ab Sett och anordning for kemikalieatervinning av massaavlutar i konventionell sodapanna
US4953607A (en) * 1989-02-17 1990-09-04 A. Ahlstrom Multistage evaporating system
FI87092C (fi) * 1990-11-07 1992-11-25 Ahlstroem Oy Foerfarande foer behandling av svartlut
FI911688A (fi) * 1991-04-09 1992-10-10 Ahlstroem Oy Foerfarande foer aotervinning av energi ur cellulosaprocessers avlutar

Also Published As

Publication number Publication date
EP0614500A1 (en) 1994-09-14
WO1993011297A1 (en) 1993-06-10
ZA929177B (en) 1996-03-08
FI102395B (fi) 1998-11-30
JPH07502574A (ja) 1995-03-16
FI102395B1 (fi) 1998-11-30
FI915551A (fi) 1993-05-27
US5707490A (en) 1998-01-13
EP0614500B1 (en) 1996-02-14
US5509997A (en) 1996-04-23

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY