FI20000952A - Menetelmä tuhkan käsittelemiseksi - Google Patents

Menetelmä tuhkan käsittelemiseksi Download PDF

Info

Publication number
FI20000952A
FI20000952A FI20000952A FI20000952A FI20000952A FI 20000952 A FI20000952 A FI 20000952A FI 20000952 A FI20000952 A FI 20000952A FI 20000952 A FI20000952 A FI 20000952A FI 20000952 A FI20000952 A FI 20000952A
Authority
FI
Finland
Prior art keywords
way
treat ash
ash
treat
Prior art date
Application number
FI20000952A
Other languages
English (en)
Swedish (sv)
Other versions
FI20000952A0 (fi
Inventor
Aake Friman
Anders Larsson
Niclas Oejstedt
Original Assignee
Kemira Kemi Ab
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 Kemira Kemi Ab filed Critical Kemira Kemi Ab
Publication of FI20000952A0 publication Critical patent/FI20000952A0/fi
Publication of FI20000952A publication Critical patent/FI20000952A/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
    • D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor
    • D21C11/066—Separation of solid compounds from these gases; further treatment of recovered products
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/78—Recycling of wood or furniture waste
FI20000952A 1999-04-23 2000-04-20 Menetelmä tuhkan käsittelemiseksi FI20000952A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901453A SE512504C2 (sv) 1999-04-23 1999-04-23 Sätt att behandla aska

Publications (2)

Publication Number Publication Date
FI20000952A0 FI20000952A0 (fi) 2000-04-20
FI20000952A true FI20000952A (fi) 2000-10-23

Family

ID=20415320

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000952A FI20000952A (fi) 1999-04-23 2000-04-20 Menetelmä tuhkan käsittelemiseksi

Country Status (4)

Country Link
DK (1) DK200000568A (fi)
FI (1) FI20000952A (fi)
NO (1) NO20002011L (fi)
SE (1) SE512504C2 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0102717L (sv) 2001-08-14 2002-06-25 Kvaerner Pulping Tech Förfarande för lakning av elfilteraska från en sodapanna
FI129103B (fi) 2017-04-28 2021-07-15 Andritz Oy Menetelmä soodakattilan lentotuhkan käsittelemiseksi
SE2230392A1 (en) * 2022-11-30 2024-05-31 Valmet Oy A method for removing non-process elements in a kraft pulping process

Also Published As

Publication number Publication date
FI20000952A0 (fi) 2000-04-20
SE9901453L (sv) 2000-03-27
SE9901453D0 (sv) 1999-04-23
NO20002011D0 (no) 2000-04-17
DK200000568A (da) 2000-10-24
NO20002011L (no) 2000-10-24
SE512504C2 (sv) 2000-03-27

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Legal Events

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MA Patent expired