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CL2009000431A1 - Sistema para tratamiento preliminar de materia prima de biomasa celulosica que comprende primer reactor a presion que recibe dicha materia prima, dispositivo de sellado, desague para liquido, segundo reactor a presion que recibe materia prima del dispositivo de sellado y dispositivo de expansion; y metodo para tratamiento de biomasa. - Google Patents

Sistema para tratamiento preliminar de materia prima de biomasa celulosica que comprende primer reactor a presion que recibe dicha materia prima, dispositivo de sellado, desague para liquido, segundo reactor a presion que recibe materia prima del dispositivo de sellado y dispositivo de expansion; y metodo para tratamiento de biomasa.

Info

Publication number
CL2009000431A1
CL2009000431A1 CL2009000431A CL2009000431A CL2009000431A1 CL 2009000431 A1 CL2009000431 A1 CL 2009000431A1 CL 2009000431 A CL2009000431 A CL 2009000431A CL 2009000431 A CL2009000431 A CL 2009000431A CL 2009000431 A1 CL2009000431 A1 CL 2009000431A1
Authority
CL
Chile
Prior art keywords
raw material
receives
pressure reactor
sealing device
treatment
Prior art date
Application number
CL2009000431A
Other languages
English (en)
Inventor
Stromberg Bertil
Shin Namhee
Pschorn Thomas
Original Assignee
Andritz 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41013687&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2009000431(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Inc filed Critical Andritz Inc
Publication of CL2009000431A1 publication Critical patent/CL2009000431A1/es

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
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/36—Explosive disintegration by sudden pressure reduction
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • 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
    • D21C7/00—Digesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • 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
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Sistema para tratamiento preliminar de materia prima de biomasa celulósica que comprende primer reactor a presión que recibe dicha materia prima, dispositivo de sellado, desagüe para líquido, segundo reactor a presión que recibe materia prima del dispositivo de sellado y dispositivo de expansión; y método para tratamiento de biomasa.
CL2009000431A 2008-02-28 2009-02-26 Sistema para tratamiento preliminar de materia prima de biomasa celulosica que comprende primer reactor a presion que recibe dicha materia prima, dispositivo de sellado, desague para liquido, segundo reactor a presion que recibe materia prima del dispositivo de sellado y dispositivo de expansion; y metodo para tratamiento de biomasa. CL2009000431A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3211508P 2008-02-28 2008-02-28
US12/389,020 US8057639B2 (en) 2008-02-28 2009-02-19 System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process

Publications (1)

Publication Number Publication Date
CL2009000431A1 true CL2009000431A1 (es) 2010-11-12

Family

ID=41013687

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009000431A CL2009000431A1 (es) 2008-02-28 2009-02-26 Sistema para tratamiento preliminar de materia prima de biomasa celulosica que comprende primer reactor a presion que recibe dicha materia prima, dispositivo de sellado, desague para liquido, segundo reactor a presion que recibe materia prima del dispositivo de sellado y dispositivo de expansion; y metodo para tratamiento de biomasa.

Country Status (16)

Country Link
US (2) US8057639B2 (es)
EP (2) EP2247781B1 (es)
JP (2) JP5118211B2 (es)
KR (2) KR101139094B1 (es)
CN (1) CN102177293B (es)
AU (1) AU2009219290B2 (es)
BR (1) BRPI0908486A2 (es)
CA (1) CA2715592C (es)
CL (1) CL2009000431A1 (es)
DK (1) DK2247781T3 (es)
ES (1) ES2399580T3 (es)
MX (1) MX2010009418A (es)
PL (1) PL2247781T3 (es)
RU (2) RU2461678C2 (es)
WO (1) WO2009108773A2 (es)
ZA (1) ZA201005726B (es)

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