FR2520396B1 - Procede et dispositif de production de matieres en hydrate de carbone et de pulpe kraft a partir de matieres en fibres cellulosiques pulverisees - Google Patents

Procede et dispositif de production de matieres en hydrate de carbone et de pulpe kraft a partir de matieres en fibres cellulosiques pulverisees

Info

Publication number
FR2520396B1
FR2520396B1 FR8300709A FR8300709A FR2520396B1 FR 2520396 B1 FR2520396 B1 FR 2520396B1 FR 8300709 A FR8300709 A FR 8300709A FR 8300709 A FR8300709 A FR 8300709A FR 2520396 B1 FR2520396 B1 FR 2520396B1
Authority
FR
France
Prior art keywords
sprayed
kraft pulp
cellulosic fiber
producing carbon
carbon hydrate
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.)
Expired
Application number
FR8300709A
Other languages
English (en)
Other versions
FR2520396A1 (fr
Inventor
Carl Layman Elmore
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.)
Kamyr Inc
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of FR2520396A1 publication Critical patent/FR2520396A1/fr
Application granted granted Critical
Publication of FR2520396B1 publication Critical patent/FR2520396B1/fr
Expired 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • 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
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Paper (AREA)
FR8300709A 1982-01-22 1983-01-18 Procede et dispositif de production de matieres en hydrate de carbone et de pulpe kraft a partir de matieres en fibres cellulosiques pulverisees Expired FR2520396B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/341,627 US4436586A (en) 1982-01-22 1982-01-22 Method of producing kraft pulp using an acid prehydrolysis and pre-extraction

Publications (2)

Publication Number Publication Date
FR2520396A1 FR2520396A1 (fr) 1983-07-29
FR2520396B1 true FR2520396B1 (fr) 1986-02-07

Family

ID=23338349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8300709A Expired FR2520396B1 (fr) 1982-01-22 1983-01-18 Procede et dispositif de production de matieres en hydrate de carbone et de pulpe kraft a partir de matieres en fibres cellulosiques pulverisees

Country Status (7)

Country Link
US (1) US4436586A (fr)
JP (1) JPS58126387A (fr)
CA (1) CA1189005A (fr)
DE (1) DE3301957A1 (fr)
FI (1) FI81844C (fr)
FR (1) FR2520396B1 (fr)
SE (1) SE464358B (fr)

Families Citing this family (85)

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US5407817A (en) * 1993-12-23 1995-04-18 Controlled Environmental Systems Corporation Municipal solid waste processing facility and commercial ethanol production process
US5571703A (en) * 1993-12-23 1996-11-05 Controlled Environmental Systems Corporation Municipal solid waste processing facility and commercial ethanol production process
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SE525064C2 (sv) * 2003-04-17 2004-11-23 Kvaerner Pulping Tech Metod för impregnering av flis med sur behandlingsvätska i samband med sulfatkokning av cellulosamassa
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US7923802B2 (en) * 2006-10-13 2011-04-12 Hewlett-Packard Development Company, L.P. Method and apparatus for forming a photodiode
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CN104109983A (zh) * 2005-05-24 2014-10-22 国际纸业公司 改性的牛皮纤维
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WO2009117402A2 (fr) * 2008-03-18 2009-09-24 The Research Foundation Of State University Of New York Procédés de prétraitement d'un matériau cellulosique haché avec des solutions contenant du carbonate
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JP5861413B2 (ja) * 2011-11-30 2016-02-16 王子ホールディングス株式会社 バイオマスからのフルフラールの連続製造方法
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JP5903997B2 (ja) * 2012-04-17 2016-04-13 王子ホールディングス株式会社 バイオマスからの糖類及びフルフラール類の連続製造方法
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Also Published As

Publication number Publication date
SE8300118L (sv) 1983-07-23
FI830203A0 (fi) 1983-01-21
SE8300118D0 (sv) 1983-01-12
CA1189005A (fr) 1985-06-18
DE3301957A1 (de) 1983-08-04
FI81844B (fi) 1990-08-31
FI830203L (fi) 1983-07-23
SE464358B (sv) 1991-04-15
US4436586A (en) 1984-03-13
DE3301957C2 (fr) 1992-04-02
FI81844C (fi) 1990-12-10
FR2520396A1 (fr) 1983-07-29
JPH0450428B2 (fr) 1992-08-14
JPS58126387A (ja) 1983-07-27

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