AU3655295A - Method to reduce silicon, phosphor and aluminium contents in green liquor - Google Patents

Method to reduce silicon, phosphor and aluminium contents in green liquor

Info

Publication number
AU3655295A
AU3655295A AU36552/95A AU3655295A AU3655295A AU 3655295 A AU3655295 A AU 3655295A AU 36552/95 A AU36552/95 A AU 36552/95A AU 3655295 A AU3655295 A AU 3655295A AU 3655295 A AU3655295 A AU 3655295A
Authority
AU
Australia
Prior art keywords
phosphor
green liquor
reduce silicon
aluminium contents
aluminium
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU36552/95A
Inventor
Jouni Jantti
Juhani Vehmaan-Kreula
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andritz Oy
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of AU3655295A publication Critical patent/AU3655295A/en
Abandoned legal-status Critical Current

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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
    • D21C11/122—Treatment, e.g. dissolution, of the smelt
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
AU36552/95A 1995-02-16 1995-10-09 Method to reduce silicon, phosphor and aluminium contents in green liquor Abandoned AU3655295A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI950692A FI98225C (en) 1995-02-16 1995-02-16 Procedure for Removing Harmful Impurities in Alkaline Delignification of Cellulosic Material
FI950692 1995-02-16
PCT/FI1995/000556 WO1996025554A1 (en) 1995-02-16 1995-10-09 Method to reduce silicon, phosphor and aluminium contents in green liquor

Publications (1)

Publication Number Publication Date
AU3655295A true AU3655295A (en) 1996-09-04

Family

ID=8542868

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36552/95A Abandoned AU3655295A (en) 1995-02-16 1995-10-09 Method to reduce silicon, phosphor and aluminium contents in green liquor

Country Status (5)

Country Link
CN (1) CN1088130C (en)
AU (1) AU3655295A (en)
FI (1) FI98225C (en)
WO (1) WO1996025554A1 (en)
ZA (1) ZA958530B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041703B (en) * 2010-12-02 2012-05-23 陕西科技大学 Process for removing silicon in green liquor of papermaking alkali recovery section by seeding
CN102619123A (en) * 2012-03-16 2012-08-01 陕西科技大学 Method for removing silicon from green liquor through synergism of calcium oxide, carbon dioxide and aluminum-containing compound
CN103469664B (en) * 2013-08-26 2015-09-16 陕西科技大学 A kind of alkali collection workshop section green liquor flocculation silicon removing method
CN105839173A (en) * 2016-03-21 2016-08-10 中国制浆造纸研究院 Preparation method of white mud calcium carbonate whisker
CN115652676B (en) * 2022-11-17 2023-09-26 陕西科技大学 Green liquid silicon removal process for pre-stage silicon removal process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945880A (en) * 1974-08-05 1976-03-23 Erco Envirotech Ltd. Sodium chloride removal in pulp mill systems
SE7809167L (en) * 1978-08-30 1980-03-01 Rosenblads Patenter Ab BALLAST REDUCTION

Also Published As

Publication number Publication date
FI98225C (en) 1997-05-12
FI950692A0 (en) 1995-02-16
FI98225B (en) 1997-01-31
ZA958530B (en) 1996-05-10
FI950692A (en) 1996-08-17
CN1175294A (en) 1998-03-04
WO1996025554A1 (en) 1996-08-22
CN1088130C (en) 2002-07-24

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