AU2009219290B2 - System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process - Google Patents

System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process Download PDF

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Publication number
AU2009219290B2
AU2009219290B2 AU2009219290A AU2009219290A AU2009219290B2 AU 2009219290 B2 AU2009219290 B2 AU 2009219290B2 AU 2009219290 A AU2009219290 A AU 2009219290A AU 2009219290 A AU2009219290 A AU 2009219290A AU 2009219290 B2 AU2009219290 B2 AU 2009219290B2
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Australia
Prior art keywords
pressurized
reactor
feed stock
pressurized reactor
pressure
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Ceased
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AU2009219290A
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AU2009219290A1 (en
Inventor
Thomas Pschorn
Namhee Shin
Bertil Stromberg
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Andritz Inc
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Andritz Inc
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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

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  • 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)
AU2009219290A 2008-02-28 2009-02-26 System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process Ceased AU2009219290B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3211508P 2008-02-28 2008-02-28
US61/032,115 2008-02-28
US12/389,020 2009-02-19
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
PCT/US2009/035273 WO2009108773A2 (en) 2008-02-28 2009-02-26 System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process

Publications (2)

Publication Number Publication Date
AU2009219290A1 AU2009219290A1 (en) 2009-09-03
AU2009219290B2 true AU2009219290B2 (en) 2012-12-06

Family

ID=41013687

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009219290A Ceased AU2009219290B2 (en) 2008-02-28 2009-02-26 System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process

Country Status (16)

Country Link
US (2) US8057639B2 (cg-RX-API-DMAC10.html)
EP (2) EP2247781B1 (cg-RX-API-DMAC10.html)
JP (2) JP5118211B2 (cg-RX-API-DMAC10.html)
KR (2) KR101392604B1 (cg-RX-API-DMAC10.html)
CN (1) CN102177293B (cg-RX-API-DMAC10.html)
AU (1) AU2009219290B2 (cg-RX-API-DMAC10.html)
BR (1) BRPI0908486A2 (cg-RX-API-DMAC10.html)
CA (1) CA2715592C (cg-RX-API-DMAC10.html)
CL (1) CL2009000431A1 (cg-RX-API-DMAC10.html)
DK (1) DK2247781T3 (cg-RX-API-DMAC10.html)
ES (1) ES2399580T3 (cg-RX-API-DMAC10.html)
MX (1) MX2010009418A (cg-RX-API-DMAC10.html)
PL (1) PL2247781T3 (cg-RX-API-DMAC10.html)
RU (2) RU2461678C2 (cg-RX-API-DMAC10.html)
WO (1) WO2009108773A2 (cg-RX-API-DMAC10.html)
ZA (1) ZA201005726B (cg-RX-API-DMAC10.html)

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