SE9601451D0 - Förfarande för förbränning av bioslam i en sodapanna - Google Patents

Förfarande för förbränning av bioslam i en sodapanna

Info

Publication number
SE9601451D0
SE9601451D0 SE9601451A SE9601451A SE9601451D0 SE 9601451 D0 SE9601451 D0 SE 9601451D0 SE 9601451 A SE9601451 A SE 9601451A SE 9601451 A SE9601451 A SE 9601451A SE 9601451 D0 SE9601451 D0 SE 9601451D0
Authority
SE
Sweden
Prior art keywords
secondary sludge
combustion
alkali
over
mixture
Prior art date
Application number
SE9601451A
Other languages
English (en)
Other versions
SE515088C2 (sv
SE9601451L (sv
Inventor
Jarmo Kaila
Jukka Vaistomaa
Matti Knuutila
Keijo Imelaeinen
Pauli Harila
Veli-Antti Kivilinna
Ahti Klami
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 SE9601451D0 publication Critical patent/SE9601451D0/sv
Publication of SE9601451L publication Critical patent/SE9601451L/sv
Publication of SE515088C2 publication Critical patent/SE515088C2/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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • 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
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/09—Uses for paper making sludge
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
SE9601451A 1993-10-18 1996-04-17 Förfarande för förbränning av bioslam i en sodapanna SE515088C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI934598A FI98383B (sv) 1993-10-18 1993-10-18 Förfarande för bränning av bioslam i en sodapanna
PCT/FI1994/000466 WO1995011335A1 (en) 1993-10-18 1994-10-17 A method for burning secondary sludge in a recovery boiler

Publications (3)

Publication Number Publication Date
SE9601451D0 true SE9601451D0 (sv) 1996-04-17
SE9601451L SE9601451L (sv) 1996-04-30
SE515088C2 SE515088C2 (sv) 2001-06-11

Family

ID=8538794

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601451A SE515088C2 (sv) 1993-10-18 1996-04-17 Förfarande för förbränning av bioslam i en sodapanna

Country Status (7)

Country Link
US (1) US5976318A (sv)
AU (1) AU7857194A (sv)
BR (1) BR9407856A (sv)
CA (1) CA2174447C (sv)
FI (1) FI98383B (sv)
SE (1) SE515088C2 (sv)
WO (1) WO1995011335A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117479B (sv) * 2002-07-22 2006-10-31 Metsae Botnia Ab Oy Sätt att producera värme- och elenergi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1066857A (en) * 1974-06-13 1979-11-27 Paul T. Amos Biological sludge incineration in the recovery furnace of a cellulose processing facility
FI73474B (fi) * 1985-04-25 1987-06-30 Tampella Oy Ab Saett att aotervinna vaerme och kemikalier fraon avlut.
FI80664C (sv) * 1988-05-06 1990-07-10 Ahlstroem Oy Förfarande för förbättrande av aktivslams vattenavskiljningsegenskaper

Also Published As

Publication number Publication date
FI98383B (sv) 1997-02-28
CA2174447C (en) 2005-01-18
SE515088C2 (sv) 2001-06-11
CA2174447A1 (en) 1995-04-27
FI934598A0 (sv) 1993-10-18
US5976318A (en) 1999-11-02
BR9407856A (pt) 1997-05-20
AU7857194A (en) 1995-05-08
SE9601451L (sv) 1996-04-30
WO1995011335A1 (en) 1995-04-27
FI934598A (sv) 1995-04-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed