PT2247785T - ¿método para separar lenhina de licor negro, produto de lenhina e utilização de um produto de lenhina para a produção de combustíveis ou de materiais - Google Patents

¿método para separar lenhina de licor negro, produto de lenhina e utilização de um produto de lenhina para a produção de combustíveis ou de materiais

Info

Publication number
PT2247785T
PT2247785T PT87127296T PT08712729T PT2247785T PT 2247785 T PT2247785 T PT 2247785T PT 87127296 T PT87127296 T PT 87127296T PT 08712729 T PT08712729 T PT 08712729T PT 2247785 T PT2247785 T PT 2247785T
Authority
PT
Portugal
Prior art keywords
lignin
product
fuels
materials
production
Prior art date
Application number
PT87127296T
Other languages
English (en)
Original Assignee
Valmet 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 Valmet Oy filed Critical Valmet Oy
Publication of PT2247785T publication Critical patent/PT2247785T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • D21C11/0035—Introduction of compounds, e.g. sodium sulfate, into the cycle in order to compensate for the losses of pulping agents
    • 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
PT87127296T 2008-02-21 2008-02-21 ¿método para separar lenhina de licor negro, produto de lenhina e utilização de um produto de lenhina para a produção de combustíveis ou de materiais PT2247785T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08712729.6A EP2247785B1 (en) 2008-02-21 2008-02-21 A method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials
PCT/SE2008/000142 WO2009104995A1 (en) 2008-02-21 2008-02-21 A method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials

Publications (1)

Publication Number Publication Date
PT2247785T true PT2247785T (pt) 2020-03-03

Family

ID=40985744

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87127296T PT2247785T (pt) 2008-02-21 2008-02-21 ¿método para separar lenhina de licor negro, produto de lenhina e utilização de um produto de lenhina para a produção de combustíveis ou de materiais

Country Status (6)

Country Link
US (1) US9382389B2 (pt)
EP (1) EP2247785B1 (pt)
CN (1) CN101952504B (pt)
BR (1) BRPI0822336B1 (pt)
PT (1) PT2247785T (pt)
WO (1) WO2009104995A1 (pt)

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CN105064112A (zh) * 2015-09-07 2015-11-18 海南金海浆纸业有限公司 一种造纸黑液中木质素分级分离装置及其方法
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Also Published As

Publication number Publication date
EP2247785A1 (en) 2010-11-10
BRPI0822336A2 (pt) 2019-09-10
BRPI0822336A8 (pt) 2019-10-15
CN101952504A (zh) 2011-01-19
WO2009104995A1 (en) 2009-08-27
CN101952504B (zh) 2013-09-18
BRPI0822336B1 (pt) 2020-12-01
US9382389B2 (en) 2016-07-05
EP2247785A4 (en) 2012-09-12
EP2247785B1 (en) 2019-12-18
US20100325947A1 (en) 2010-12-30

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