FI905507A0 - Foerfarande foer behandling av svartlut. - Google Patents

Foerfarande foer behandling av svartlut.

Info

Publication number
FI905507A0
FI905507A0 FI905507A FI905507A FI905507A0 FI 905507 A0 FI905507 A0 FI 905507A0 FI 905507 A FI905507 A FI 905507A FI 905507 A FI905507 A FI 905507A FI 905507 A0 FI905507 A0 FI 905507A0
Authority
FI
Finland
Prior art keywords
svartlut
foerfarande foer
foer behandling
behandling
foerfarande
Prior art date
Application number
FI905507A
Other languages
English (en)
Other versions
FI87092B (fi
FI905507A (fi
FI87092C (fi
Inventor
Bertel Hakulin
Erkki Kiiskilae
Marjo Kuusio
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
Priority to FI905507A priority Critical patent/FI87092C/fi
Publication of FI905507A0 publication Critical patent/FI905507A0/fi
Priority to CA002054799A priority patent/CA2054799C/en
Priority to US07/787,901 priority patent/US5201172A/en
Priority to SE9103277A priority patent/SE9103277L/xx
Priority to FR9113698A priority patent/FR2668784A1/fr
Priority to JP3350598A priority patent/JPH0663190B2/ja
Publication of FI905507A publication Critical patent/FI905507A/fi
Publication of FI87092B publication Critical patent/FI87092B/fi
Application granted granted Critical
Publication of FI87092C publication Critical patent/FI87092C/fi

Links

Classifications

    • 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
    • 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
    • D21C11/10—Concentrating spent liquor by evaporation
    • D21C11/103—Evaporation by direct contact with gases, e.g. hot flue gases
    • 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
    • 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
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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
FI905507A 1990-11-07 1990-11-07 Foerfarande foer behandling av svartlut FI87092C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI905507A FI87092C (fi) 1990-11-07 1990-11-07 Foerfarande foer behandling av svartlut
CA002054799A CA2054799C (en) 1990-11-07 1991-11-05 Method and arrangement for treating black liquor
US07/787,901 US5201172A (en) 1990-11-07 1991-11-05 Method for treating black liquor
SE9103277A SE9103277L (sv) 1990-11-07 1991-11-06 Foerfarande och anordningar foer behandling av svartlut
FR9113698A FR2668784A1 (fr) 1990-11-07 1991-11-06 Procede et dispositif pour traiter la lessive noire lors du traitement de pate a papier brute.
JP3350598A JPH0663190B2 (ja) 1990-11-07 1991-11-07 黒液を処理する方法及び装置構成

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI905507 1990-11-07
FI905507A FI87092C (fi) 1990-11-07 1990-11-07 Foerfarande foer behandling av svartlut

Publications (4)

Publication Number Publication Date
FI905507A0 true FI905507A0 (fi) 1990-11-07
FI905507A FI905507A (fi) 1992-05-08
FI87092B FI87092B (fi) 1992-08-14
FI87092C FI87092C (fi) 1992-11-25

Family

ID=8531380

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905507A FI87092C (fi) 1990-11-07 1990-11-07 Foerfarande foer behandling av svartlut

Country Status (6)

Country Link
US (1) US5201172A (fi)
JP (1) JPH0663190B2 (fi)
CA (1) CA2054799C (fi)
FI (1) FI87092C (fi)
FR (1) FR2668784A1 (fi)
SE (1) SE9103277L (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI84516B (fi) * 1990-04-03 1991-08-30 Ahlstroem Oy Foerfarande och anordning foer vaerme- och elproduktion i en sulfatcellulosafabrik.
FI102395B (fi) * 1991-11-26 1998-11-30 Ahlstrom Machinery Oy Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä
US5662774A (en) * 1992-04-01 1997-09-02 Tampella Power Oy Adjusting the sulphur balance of a sulphate cellulose plant by heat treating black liquor in a last evaporation stage
US5439556A (en) * 1993-08-16 1995-08-08 The Boc Group, Inc. Oxidation of white liquor using a packing column
TW245651B (en) * 1994-02-24 1995-04-21 Babcock & Wilcox Co Black liquor gasifier
US5527427A (en) * 1995-03-21 1996-06-18 Optima Specialty Chemicals & Technology Inc. High solids black liquor of reduced viscosity and viscosity reduction method for high solids black liquor
FI115229B (fi) * 1995-11-06 2005-03-31 Kvaerner Power Oy Menetelmä sellutehtaan voimakattilan korroosion vähentämiseksi
JP4284171B2 (ja) 2001-05-29 2009-06-24 アンドリツ オサケユキチュア パルプ・ミルで電気エネルギーを生産する方法および装置
US7694523B2 (en) * 2004-07-19 2010-04-13 Earthrenew, Inc. Control system for gas turbine in material treatment unit
US7024800B2 (en) 2004-07-19 2006-04-11 Earthrenew, Inc. Process and system for drying and heat treating materials
US7024796B2 (en) * 2004-07-19 2006-04-11 Earthrenew, Inc. Process and apparatus for manufacture of fertilizer products from manure and sewage
US7685737B2 (en) 2004-07-19 2010-03-30 Earthrenew, Inc. Process and system for drying and heat treating materials
US7610692B2 (en) 2006-01-18 2009-11-03 Earthrenew, Inc. Systems for prevention of HAP emissions and for efficient drying/dehydration processes
WO2008040396A1 (en) * 2006-10-06 2008-04-10 Pearse O'kane Renewable energy recovery from msw and other wastes
DE102009043861A1 (de) * 2009-08-26 2011-03-10 Schönfelder Papierfabrik GmbH Vorrichtung zur Bereitstellung von elektrischer Energie und Prozesswärme zur Verwendung bei der Papierherstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682985A (en) * 1983-04-21 1987-07-28 Rockwell International Corporation Gasification of black liquor
FI75615C (fi) * 1985-11-29 1991-08-26 Ahlstroem Oy Foerfarande foer saenkning av svartlutens viskositet.
FI81141B (fi) * 1986-09-22 1990-05-31 Ahlstroem Oy Foerfarande foer koncentrering av uppslamningar.
SE462106B (sv) * 1986-11-28 1990-05-07 Alf Ove Andersson Saett att utvinna energi och kemikalier ur avlut fraan massaberedning
US4878441A (en) * 1988-08-11 1989-11-07 Ahlstromforetagen Svenska Ab Apparatus and process for generating steam from wet fuel
FI84516B (fi) * 1990-04-03 1991-08-30 Ahlstroem Oy Foerfarande och anordning foer vaerme- och elproduktion i en sulfatcellulosafabrik.

Also Published As

Publication number Publication date
SE9103277L (sv) 1992-05-08
FI87092B (fi) 1992-08-14
JPH0663190B2 (ja) 1994-08-17
FI905507A (fi) 1992-05-08
JPH05186992A (ja) 1993-07-27
FR2668784A1 (fr) 1992-05-07
CA2054799A1 (en) 1992-05-08
FI87092C (fi) 1992-11-25
CA2054799C (en) 1996-05-07
US5201172A (en) 1993-04-13
SE9103277D0 (sv) 1991-11-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AHLSTROM MACHINERY OY