SE9501374D0 - Method an apparatus for recovering heat in a spent liquor recovery boiler - Google Patents

Method an apparatus for recovering heat in a spent liquor recovery boiler

Info

Publication number
SE9501374D0
SE9501374D0 SE9501374A SE9501374A SE9501374D0 SE 9501374 D0 SE9501374 D0 SE 9501374D0 SE 9501374 A SE9501374 A SE 9501374A SE 9501374 A SE9501374 A SE 9501374A SE 9501374 D0 SE9501374 D0 SE 9501374D0
Authority
SE
Sweden
Prior art keywords
boiler
water
pct
circulation system
spent liquor
Prior art date
Application number
SE9501374A
Other languages
English (en)
Other versions
SE9501374L (sv
SE514739C2 (sv
Inventor
Keijo Raak
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 SE9501374D0 publication Critical patent/SE9501374D0/sv
Publication of SE9501374L publication Critical patent/SE9501374L/sv
Publication of SE514739C2 publication Critical patent/SE514739C2/sv

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
    • D21C11/12—Combustion of pulp liquors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/04—Heat supply by installation of two or more combustion apparatus, e.g. of separate combustion apparatus for the boiler and the superheater respectively
    • F22B31/045—Steam generators specially adapted for burning refuse
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
    • 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
    • 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
SE9501374A 1992-10-19 1995-04-12 Förfarande och anordning för återvinning av värme i en avlutsåtervinningspanna SE514739C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924719A FI98937C (sv) 1992-10-19 1992-10-19 Förfarande och anordning för återvinning av värme i en återvinningspanna för avlut
PCT/FI1993/000427 WO1994009206A1 (en) 1992-10-19 1993-10-18 Method and apparatus for recovering heat in a spent liquor recovery boiler

Publications (3)

Publication Number Publication Date
SE9501374D0 true SE9501374D0 (sv) 1995-04-12
SE9501374L SE9501374L (sv) 1995-06-19
SE514739C2 SE514739C2 (sv) 2001-04-09

Family

ID=8536071

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501374A SE514739C2 (sv) 1992-10-19 1995-04-12 Förfarande och anordning för återvinning av värme i en avlutsåtervinningspanna

Country Status (6)

Country Link
US (1) US5603803A (sv)
JP (1) JP2719626B2 (sv)
CA (1) CA2146561C (sv)
FI (1) FI98937C (sv)
SE (1) SE514739C2 (sv)
WO (1) WO1994009206A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502327C2 (sv) * 1993-12-29 1995-10-02 Kvaerner Pulping Tech Sodapanna för förbränning av avlutar
FI102396B (sv) * 1995-03-22 1998-11-30 Kvaerner Power Oy Förfarande och anordning i kylmedium cirkulering i en sodapanna
FI970438A0 (fi) * 1996-12-19 1997-02-03 Kvaerner Pulping Oy Foerfarande i panna, saerskilt i sodapanna
US7243619B2 (en) * 2004-10-20 2007-07-17 The Babcock & Wilcox Company Dual pressure recovery boiler
AR066831A1 (es) * 2007-06-07 2009-09-16 Akzo Nobel Nv Soles a base de silice
CL2008002019A1 (es) * 2007-07-16 2009-01-16 Akzo Nobel Chemicals Int Bv Composicion de carga que comprende una carga, un compuesto inorganico cationico, un compuesto organico cationico y un polisacarido anionico; metodo para preparar dicha composicion; uso como aditivo para una suspension celulosica acuosa; procedimiento para producir papel; y papel.
US8443606B2 (en) * 2008-03-26 2013-05-21 Babcock & Wilcox Power Generation Group, Inc. Enhanced steam cycle utilizing a dual pressure recovery boiler with reheat
PL3036192T3 (pl) 2013-08-23 2019-03-29 Akzo Nobel Chemicals International B.V. Zol krzemionkowy
FI129619B (sv) * 2019-01-22 2022-05-31 Varo Teollisuuspalvelut Oy Skydd av eldstadsbotten i sodapannor
WO2020152387A1 (en) * 2019-01-22 2020-07-30 Varo Teollisuuspalvelut Oy Furnace floor protection in recovery boilers
FI129620B (sv) * 2019-01-22 2022-05-31 Varo Teollisuuspalvelut Oy Skydd av eldstadsbotten i sodapannor
WO2020152388A1 (en) * 2019-01-22 2020-07-30 Varo Teollisuuspalvelut Oy Furnace floor protection in recovery boilers
US11274824B2 (en) 2019-12-05 2022-03-15 Varo Teollisuuspalvelut Oy Furnace floor protection in recovery boilers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915654A (en) * 1973-04-10 1975-10-28 Lazar Adolfovich Oni Sodium carbonate regenerator
JPS506801A (sv) * 1973-05-18 1975-01-24
FI89519C (sv) * 1992-02-19 1997-08-19 Ahlstrom Machinery Oy Förfarande och anordning för ökande av säkerheten i en återvinningspan na för avlut

Also Published As

Publication number Publication date
FI924719A0 (sv) 1992-10-19
JP2719626B2 (ja) 1998-02-25
US5603803A (en) 1997-02-18
FI98937C (sv) 1997-09-10
CA2146561C (en) 2001-04-17
SE9501374L (sv) 1995-06-19
WO1994009206A1 (en) 1994-04-28
CA2146561A1 (en) 1994-04-28
JPH07507849A (ja) 1995-08-31
FI924719A (sv) 1994-04-20
SE514739C2 (sv) 2001-04-09
FI98937B (sv) 1997-05-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed