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CA982550A - Solids blending process combining a layering by gravity flow with mixing by fluidization and apparatus - Google Patents

Solids blending process combining a layering by gravity flow with mixing by fluidization and apparatus

Info

Publication number
CA982550A
CA982550A CA173,108A CA173108A CA982550A CA 982550 A CA982550 A CA 982550A CA 173108 A CA173108 A CA 173108A CA 982550 A CA982550 A CA 982550A
Authority
CA
Canada
Prior art keywords
fluidization
layering
mixing
gravity flow
blending process
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
CA173,108A
Other versions
CA173108S (en
Inventor
Robert G. Humkey
Donald J. Ryan
Donald R. Marshall
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA982550A publication Critical patent/CA982550A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/405—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle
    • B01F33/4051—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle with vertical conduits through which the material is being moved upwardly driven by the fluid
    • B01F33/40511—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle with vertical conduits through which the material is being moved upwardly driven by the fluid with a central conduit or a central set of conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA173,108A 1972-06-28 1973-06-04 Solids blending process combining a layering by gravity flow with mixing by fluidization and apparatus Expired CA982550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00267200A US3807705A (en) 1972-06-28 1972-06-28 Process and apparatus for solids blending

Publications (1)

Publication Number Publication Date
CA982550A true CA982550A (en) 1976-01-27

Family

ID=23017747

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,108A Expired CA982550A (en) 1972-06-28 1973-06-04 Solids blending process combining a layering by gravity flow with mixing by fluidization and apparatus

Country Status (8)

Country Link
US (1) US3807705A (en)
JP (1) JPS5316932B2 (en)
CA (1) CA982550A (en)
DE (1) DE2332948C2 (en)
FR (1) FR2190504B1 (en)
GB (1) GB1435995A (en)
IT (1) IT990718B (en)
NL (1) NL183386B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953003A (en) * 1974-06-06 1976-04-27 Aluterv Aluminiumipari Tervezo Vallalat Tank provided with pneumatic mixing pipe
DE2516284C3 (en) * 1975-04-14 1978-04-13 Burdosa, Herwig Burgert, 6301 Roedgen Loop reactor
BG21908A1 (en) * 1975-08-02 1977-05-20
US4194444A (en) * 1975-11-05 1980-03-25 Smitherm Industries, Inc. Particulate solids
US4246836A (en) * 1975-11-05 1981-01-27 Smitherm Industries, Inc. Apparatus for processing particulate solids
US4151932A (en) * 1977-04-20 1979-05-01 Wachtler Frank A Distribution tower for particulate material
US4172667A (en) * 1977-06-06 1979-10-30 General Electric Company Method and apparatus for blending powders in a fluidized bed
DE2742904C2 (en) * 1977-09-23 1983-08-11 Wäschle Maschinenfabrik GmbH, 7980 Ravensburg Device for pneumatic mixing of bulk material
JPS5814286Y2 (en) * 1978-02-10 1983-03-22 株式会社栗本鉄工所 butterfly valve
US4185926A (en) * 1978-02-28 1980-01-29 Westinghouse Electric Corp. Safe-geometry pneumatic nuclear fuel powder blender
CA1211142A (en) * 1984-04-04 1986-09-09 Robert E. Romanchik Pneumatic conveying and material blending apparatus and method
DE3430633A1 (en) * 1984-08-20 1986-02-27 Herbert 7853 Steinen Hüttlin FLUID BED APPARATUS
US4569596A (en) * 1985-11-26 1986-02-11 Fuller Company Pneumatic conveying and material blending apparatus and method
US4740087A (en) * 1986-12-16 1988-04-26 Illinois Tool Works Inc. Magnetic particle bath suspension apparatus
US4834544A (en) * 1987-07-06 1989-05-30 Fuller Company Fines separation system for pellet blender
DE3838500A1 (en) * 1988-11-12 1990-05-23 Budapesti Porcelangyar Method and device for hydromechanical processing of mineral substances which can be dispersed in water
US5644971A (en) * 1995-06-13 1997-07-08 Andritz Sprout-Bauer, Inc. Vessel for steeping of grain
AU2003246902A1 (en) * 2002-08-31 2004-03-19 Axsia Serck Baker Limited Fluidising apparatus
CN102335977B (en) * 2011-06-02 2013-06-19 张毅 Method and device for producing plant fiber and thermoplastic composite granular material
NO339652B1 (en) * 2014-06-24 2017-01-16 Kca Deutag Drilling As Device for mixing drilling fluid
RU2596184C1 (en) * 2015-03-30 2016-08-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Южно-Уральский государственный аграрный университет" (ФГБОУ ВО Южно-Уральский ГАУ) Device for transportation and mixing of loose materials
US9833755B2 (en) * 2015-05-27 2017-12-05 The Young Industries, Inc. System for mixing/blending fine bulk materials
RU2703311C1 (en) * 2019-04-15 2019-10-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный аграрный университет" (ФГБОУ ВО Донской ГАУ) Bunkering device for collapse of arches of bulk material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027966B (en) * 1953-07-29 1958-04-10 Peters Ag Claudius Process for mixing and homogenizing dry powdery substances, partly pneumatically
DE1182945B (en) * 1959-01-14 1964-12-03 Max Leva Device for mixing grainy substances
US3145975A (en) * 1962-11-14 1964-08-25 Dow Chemical Co Blending apparatus
US3258252A (en) * 1964-12-17 1966-06-28 Union Carbide Corp Apparatus for blending free-flowing granular materials
US3386707A (en) * 1965-03-09 1968-06-04 Du Pont Process and apparatus for blending
US3337190A (en) * 1966-10-19 1967-08-22 Hooker Chemical Corp Mixing apparatus and process
US3361413A (en) * 1966-11-10 1968-01-02 Young Machinery Company Inc Apparatus for blending particulate solids
US3409273A (en) * 1967-11-17 1968-11-05 American Colloid Co Method and apparatus for blending pulverulent materials
CH516337A (en) * 1969-07-23 1971-12-15 Bayer Ag Mixing device for the pneumatic mixing of powdery or granular material and method for operating the mixing device
US3647188A (en) * 1970-03-25 1972-03-07 Fuller Co Airlift blending apparatus
US3648985A (en) * 1970-12-01 1972-03-14 Fuller Co Blending apparatus
DE2219397C3 (en) * 1972-04-20 1975-07-24 Bayer Ag, 5090 Leverkusen Container for pneumatic mixing of powdery or granular material

Also Published As

Publication number Publication date
FR2190504B1 (en) 1978-02-17
IT990718B (en) 1975-07-10
GB1435995A (en) 1976-05-19
US3807705A (en) 1974-04-30
DE2332948A1 (en) 1974-01-10
NL7308969A (en) 1974-01-02
NL183386B (en) 1988-05-16
JPS4964061A (en) 1974-06-21
JPS5316932B2 (en) 1978-06-05
DE2332948C2 (en) 1987-02-12
FR2190504A1 (en) 1974-02-01

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