GB1356636A - Mixing of liquid materials - Google Patents

Mixing of liquid materials

Info

Publication number
GB1356636A
GB1356636A GB3498471A GB3498471A GB1356636A GB 1356636 A GB1356636 A GB 1356636A GB 3498471 A GB3498471 A GB 3498471A GB 3498471 A GB3498471 A GB 3498471A GB 1356636 A GB1356636 A GB 1356636A
Authority
GB
United Kingdom
Prior art keywords
mixing
july
baffle
clockwise rotation
section
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3498471A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1356636A publication Critical patent/GB1356636A/en
Expired legal-status Critical Current

Links

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
    • B01F27/9213—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle the helices having a diameter only slightly less than the diameter of the receptacle
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1356636 Mixing apparatus; autoclave for polymerisation UNION CARBIDE CORP 26 July 1971 [27 July 1970] 34984/71 Headings B1C and B1X Apparatus for mixing liquids has a vessel 10 of circular cross-section and a rotatable helical ribbon agitator 18 having at least one discontinuity 26 with a fixed, baffle 28 in the region: thereof The baffle may have angled protrusions 32, serve as a sensing means, or incorporate additional inlets or outlets. The agitation may have two or more starts, and be of stream-lined: cross-section to reduce cavitation. Counter-clockwise rotation (as seen from above in Fig. 1) produces axially downward flow and a vortex surface 36, and is preferred for mixing, while discharge is promoted by clockwise rotation which gives downward flow 40, axially upward flow 42, and a curved liquid surface 34. Volatiles are vented at 12. Preferred proportions and dimensions are given; the apparatus may be used batchwise or continuously. It may be embodied as an autoclave reactor for making phenolic, polystyrene, epoxy or acrylic resins. More than one such apparatus may be used in series, see Fig. 3 (not shown).
GB3498471A 1970-07-27 1971-07-26 Mixing of liquid materials Expired GB1356636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5834070A 1970-07-27 1970-07-27

Publications (1)

Publication Number Publication Date
GB1356636A true GB1356636A (en) 1974-06-12

Family

ID=22016219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3498471A Expired GB1356636A (en) 1970-07-27 1971-07-26 Mixing of liquid materials

Country Status (3)

Country Link
US (1) US3675902A (en)
CA (1) CA955924A (en)
GB (1) GB1356636A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407280A (en) * 2003-10-03 2005-04-27 Carroll Autoload Ltd Mixer with jet pump loading means

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815972C3 (en) * 1968-12-04 1974-08-01 Carle & Montanari S.P.A., Mailand (Italien) Process for impregnating cocoa beans and kernels
US3897723A (en) * 1973-12-26 1975-08-05 Griffith Laboratories Meat emulsion processing apparatus
GB1507682A (en) * 1975-04-25 1978-04-19 Heinz Co H J Heat treating particulate material
DE2852499A1 (en) * 1978-12-05 1980-06-19 Schwing Gmbh F MIXERS FOR DICKERS, e.g. FOR FILTER CAKE, SLUDGE OR THE LIKE
US4983046A (en) * 1987-09-04 1991-01-08 Nisshin Flour Milling Co., Ltd. Mixer
US5240327A (en) * 1987-10-21 1993-08-31 Outokumpu Oy Method for creating double loop flow
FI86601C (en) * 1987-10-21 1992-09-25 Outokumpu Oy SAETT ATT AOSTADKOMMA DUBBELCIRKULATIONSFLOEDE OCH APPARATUR DAERTILL.
DE3901552A1 (en) * 1989-01-20 1990-08-02 Alhard Ruberg Mixing machine
JPH02211235A (en) * 1989-02-13 1990-08-22 Nitto Tekko Kk Single-screw mixer
JP2649131B2 (en) * 1992-11-18 1997-09-03 神鋼パンテツク株式会社 Stirrer and bottom ribbon blade used for it
DE10023698A1 (en) * 2000-05-16 2001-11-22 Lipp Mischtechnik Gmbh Vertical mixer
EP1232847A1 (en) * 2001-02-14 2002-08-21 COLMEC S.p.A. Pin-barrel extruder
NL1018100C2 (en) * 2001-05-18 2002-11-19 Stork Titan Bv Devices for preparing flowable batter and dosing unit.
US6808305B2 (en) * 2002-03-25 2004-10-26 Sharpe Mixers, Inc. Method and apparatus for mixing additives with sludge in a powered line blender
FR2850039B1 (en) * 2003-01-21 2006-06-02 Dietrich Process Systems De SOLIDARIZED BLADE BREAKER OF THE INTERNAL WALL OF AN ENAMELLED CONTAINER BY LOCAL CONNECTION
EP2990373B1 (en) * 2014-08-29 2018-10-03 Sidel S.p.a. Con Socio Unico A fluid-agitating tank assembly for a machine for filling containers
DE102015009754A1 (en) * 2015-07-29 2017-02-02 Torsten Heitmann Crystallizer or reactor and method for the continuous growth of crystals or continuous reaction
CN109777678A (en) * 2019-02-28 2019-05-21 南通中集安瑞科食品装备有限公司 Agitating device and container with the agitating device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253818A (en) * 1963-06-17 1966-05-31 Celanese Corp Mixing and shearing apparatus
NL6516783A (en) * 1965-12-23 1967-06-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407280A (en) * 2003-10-03 2005-04-27 Carroll Autoload Ltd Mixer with jet pump loading means
GB2407280B (en) * 2003-10-03 2008-04-30 Carroll Autoload Ltd Mixing apparatus

Also Published As

Publication number Publication date
US3675902A (en) 1972-07-11
CA955924A (en) 1974-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee