FI20125549L - Reactor for processing materials with a high solids content - Google Patents

Reactor for processing materials with a high solids content Download PDF

Info

Publication number
FI20125549L
FI20125549L FI20125549A FI20125549A FI20125549L FI 20125549 L FI20125549 L FI 20125549L FI 20125549 A FI20125549 A FI 20125549A FI 20125549 A FI20125549 A FI 20125549A FI 20125549 L FI20125549 L FI 20125549L
Authority
FI
Finland
Prior art keywords
reaction vessel
agitator
rotor
reactor
solids content
Prior art date
Application number
FI20125549A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Juha-Pekka Pitkaenen
Jari Kauhaniemi
Toni Paasikallio
Original Assignee
Teknologian Tutkimuskeskus Vtt Oy
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 Teknologian Tutkimuskeskus Vtt Oy filed Critical Teknologian Tutkimuskeskus Vtt Oy
Priority to FI20125549A priority Critical patent/FI20125549L/en
Priority to PCT/FI2013/050557 priority patent/WO2013175070A1/en
Publication of FI20125549L publication Critical patent/FI20125549L/en

Links

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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/82—Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
    • 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
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/16—Apparatus for enzymology or microbiology containing, or adapted to contain, solid media
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The present invention provides a mixing reactor having agitators operated by magnetic drive means and capable of operating even on mixtures having high solids content or otherwise high viscosity. The novel reactor includes a cylindrical reaction vessel (5) and at least one agitator (7) positioned inside the cylindrical reaction vessel as well as means (3, 4, 6 11, 13) for rotating the agitator (7)inside the reaction vessel (5). The agitator (7) includes at least one permanent magnet (11)which is positioned towards an inner round wall of the reaction vessel (5). The at least one agitator (7) is arranged to run over the inner wall of there action vessel (5),wherein at least one rotor (6) is mounted to rotate around the reaction vessel (5) over the outer wall of the vessel (5). The rotor (6) comprises at least one magnet (13) that connects by magnetic forces with the permanent magnet (11) of the agitator (7), whereby the agitator (7) can be rotated inside the reaction vessel (5) by rotating the rotor (6) around the reaction vessel (5).
FI20125549A 2012-05-24 2012-05-24 Reactor for processing materials with a high solids content FI20125549L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20125549A FI20125549L (en) 2012-05-24 2012-05-24 Reactor for processing materials with a high solids content
PCT/FI2013/050557 WO2013175070A1 (en) 2012-05-24 2013-05-22 Reactor for processing materials with high solids content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125549A FI20125549L (en) 2012-05-24 2012-05-24 Reactor for processing materials with a high solids content

Publications (1)

Publication Number Publication Date
FI20125549L true FI20125549L (en) 2013-11-25

Family

ID=49623214

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125549A FI20125549L (en) 2012-05-24 2012-05-24 Reactor for processing materials with a high solids content

Country Status (2)

Country Link
FI (1) FI20125549L (en)
WO (1) WO2013175070A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01207122A (en) * 1988-02-10 1989-08-21 Nordson Kk Method and device for rotating impeller in short tube
US6758593B1 (en) * 2000-10-09 2004-07-06 Levtech, Inc. Pumping or mixing system using a levitating magnetic element, related system components, and related methods
US6733171B2 (en) * 2000-09-13 2004-05-11 Levitronix Llc Magnetic stirring apparatus and an agitating device
US20030185096A1 (en) * 2002-11-26 2003-10-02 Hollstein Thomas E. Apparatus and methods for dispensing minute amounts of liquid
WO2004073865A2 (en) * 2003-02-18 2004-09-02 Argonaut Technologies, Inc. Radial continuous coupled magnetic mixing device
US20050232074A1 (en) * 2004-04-20 2005-10-20 Symyx Technologies, Inc. Pressurized reactor apparatus with magnetic stirring

Also Published As

Publication number Publication date
WO2013175070A1 (en) 2013-11-28

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY

FD Application lapsed