WO2010056457A3 - Deep shaft reactor with reactant concentration differentials - Google Patents

Deep shaft reactor with reactant concentration differentials Download PDF

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Publication number
WO2010056457A3
WO2010056457A3 PCT/US2009/060797 US2009060797W WO2010056457A3 WO 2010056457 A3 WO2010056457 A3 WO 2010056457A3 US 2009060797 W US2009060797 W US 2009060797W WO 2010056457 A3 WO2010056457 A3 WO 2010056457A3
Authority
WO
WIPO (PCT)
Prior art keywords
volume
reactor
shaft
reactant
shaft reactor
Prior art date
Application number
PCT/US2009/060797
Other languages
French (fr)
Other versions
WO2010056457A2 (en
Inventor
Jens Wiik Jensen
Eric Dickman
Original Assignee
Uni-Control, Llc
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 Uni-Control, Llc filed Critical Uni-Control, Llc
Publication of WO2010056457A2 publication Critical patent/WO2010056457A2/en
Publication of WO2010056457A3 publication Critical patent/WO2010056457A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/20—Degassing; Venting; Bubble traps
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/18—Flow directing inserts
    • C12M27/20—Baffles; Ribs; Ribbons; Auger vanes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/18—External loop; Means for reintroduction of fermented biomass or liquid percolate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Herein disclosed is a reactor system comprising a shaft reactor, having a vertical depth to the shaft bottom that is at least twice the shaft width; a reactor volume, the reactor volume including a gas volume positioned vertically above a liquid volume, and sharing a gas-liquid interface, the liquid volume comprising a reactant suspension; a divider configured to separate the liquid volume into a first volume and a second volume, wherein the first volume and second volume comprise conduits within the reactor; a reactant enrichment & saturation system, the reactant enrichment saturation system fluidly coupled to the shaft reactor, configured for removing biomass and water from the shaft reactor, injecting enriching reactants into the return water, and re-introducing enriched saturated reactant into the shaft reactor; and a pump & venturi configured for re-injecting return water to the reactant enrichment system.
PCT/US2009/060797 2008-11-12 2009-10-15 Deep shaft reactor with reactant concentration differentials WO2010056457A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11382108P 2008-11-12 2008-11-12
US61/113,821 2008-11-12

Publications (2)

Publication Number Publication Date
WO2010056457A2 WO2010056457A2 (en) 2010-05-20
WO2010056457A3 true WO2010056457A3 (en) 2010-07-08

Family

ID=42170617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/060797 WO2010056457A2 (en) 2008-11-12 2009-10-15 Deep shaft reactor with reactant concentration differentials

Country Status (1)

Country Link
WO (1) WO2010056457A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882444A (en) * 1981-12-14 1989-11-21 Imperial Chemical Industries Plc Chemical reactor and process
US5409672A (en) * 1993-12-17 1995-04-25 Uop Plug flow reaction apparatus with high shear
DE19508784A1 (en) * 1994-03-10 1995-09-21 Mannesmann Ag Deep shaft reactor
DE4427843C1 (en) * 1994-07-28 1996-01-18 Mannesmann Ag Deep shaft reactor for wet oxidn. of sludge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882444A (en) * 1981-12-14 1989-11-21 Imperial Chemical Industries Plc Chemical reactor and process
US5409672A (en) * 1993-12-17 1995-04-25 Uop Plug flow reaction apparatus with high shear
DE19508784A1 (en) * 1994-03-10 1995-09-21 Mannesmann Ag Deep shaft reactor
DE4427843C1 (en) * 1994-07-28 1996-01-18 Mannesmann Ag Deep shaft reactor for wet oxidn. of sludge

Also Published As

Publication number Publication date
WO2010056457A2 (en) 2010-05-20

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