IN2012DN02430A - - Google Patents

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Publication number
IN2012DN02430A
IN2012DN02430A IN2430DEN2012A IN2012DN02430A IN 2012DN02430 A IN2012DN02430 A IN 2012DN02430A IN 2430DEN2012 A IN2430DEN2012 A IN 2430DEN2012A IN 2012DN02430 A IN2012DN02430 A IN 2012DN02430A
Authority
IN
India
Prior art keywords
sluice
biomass
devices
outlet
chamber
Prior art date
Application number
Inventor
fink Jens
nielsen poulsen Niels
Original Assignee
Inbicon As
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 Inbicon As filed Critical Inbicon As
Publication of IN2012DN02430A publication Critical patent/IN2012DN02430A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/48—Screws or like rotary conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00769—Details of feeding or discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • 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
    • 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
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Treatment Of Sludge (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Methods and devices are provided for transfer of particulate material  such as biomass feedstocks  into and out of pressurized reactors. Improved sluice devices have an L-shaped sluice chamber having an upper  vertical component in communication with a horizontal loading chamber and a lower component in communication with a vertical reactor inlet or outlet. Piston valves seal the sluice inlet and outlet by axial displacement across the vertical component of the sluice chamber and across the vertical reactor inlet or outlet. Relative to other methods for reactor unloading  these devices consume less steam and significantly reduce furfural content of unloaded  pretreated biomass. An optional hybrid plug/sluice method of biomass feeding using the devices permits biomass loading at sluice pressures intermediate between atmospheric and reactor pressure  thereby reducing “pump cycle” time and increasing biomass throughput capacity.
IN2430DEN2012 2009-08-27 2010-08-27 IN2012DN02430A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23730109P 2009-08-27 2009-08-27
US31843110P 2010-03-29 2010-03-29
PCT/IB2010/053864 WO2011024145A2 (en) 2009-08-27 2010-08-27 Particle pump methods and devices

Publications (1)

Publication Number Publication Date
IN2012DN02430A true IN2012DN02430A (en) 2015-08-21

Family

ID=43088348

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2430DEN2012 IN2012DN02430A (en) 2009-08-27 2010-08-27

Country Status (17)

Country Link
US (2) US9211515B2 (en)
EP (2) EP2564920A1 (en)
JP (2) JP5759460B2 (en)
KR (1) KR20120069696A (en)
CN (1) CN102596384B (en)
AU (1) AU2010288136B2 (en)
BR (1) BR112012004072A2 (en)
CA (1) CA2772201A1 (en)
DK (1) DK2470295T3 (en)
EA (1) EA021027B1 (en)
ES (1) ES2514644T3 (en)
IN (1) IN2012DN02430A (en)
MX (1) MX2012002407A (en)
MY (1) MY161262A (en)
PL (1) PL2470295T3 (en)
WO (1) WO2011024145A2 (en)
ZA (1) ZA201202202B (en)

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EP3858969A1 (en) * 2020-02-03 2021-08-04 Sekab E-Technology AB Pretreatment arrangement comprising a scraping device
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Also Published As

Publication number Publication date
ZA201202202B (en) 2012-11-28
JP2013503092A (en) 2013-01-31
US9056294B2 (en) 2015-06-16
KR20120069696A (en) 2012-06-28
CN102596384A (en) 2012-07-18
EP2564920A1 (en) 2013-03-06
AU2010288136A1 (en) 2012-03-29
PL2470295T3 (en) 2015-01-30
WO2011024145A4 (en) 2011-06-30
JP5759460B2 (en) 2015-08-05
MY161262A (en) 2017-04-14
CN102596384B (en) 2016-01-27
JP2015199612A (en) 2015-11-12
AU2010288136B2 (en) 2015-01-15
EA201290109A1 (en) 2013-01-30
WO2011024145A3 (en) 2011-05-05
DK2470295T3 (en) 2014-10-13
BR112012004072A2 (en) 2019-09-24
ES2514644T3 (en) 2014-10-28
US9211515B2 (en) 2015-12-15
EP2470295B1 (en) 2014-07-30
US20110162741A1 (en) 2011-07-07
EP2470295A2 (en) 2012-07-04
CA2772201A1 (en) 2011-03-03
EA021027B1 (en) 2015-03-31
US20110197992A1 (en) 2011-08-18
MX2012002407A (en) 2012-06-28
WO2011024145A2 (en) 2011-03-03

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