DE2226973A1 - Verfahren und vorrichtung zum beschichten von granulat mit pulverfoermigem material - Google Patents

Verfahren und vorrichtung zum beschichten von granulat mit pulverfoermigem material

Info

Publication number
DE2226973A1
DE2226973A1 DE2226973A DE2226973A DE2226973A1 DE 2226973 A1 DE2226973 A1 DE 2226973A1 DE 2226973 A DE2226973 A DE 2226973A DE 2226973 A DE2226973 A DE 2226973A DE 2226973 A1 DE2226973 A1 DE 2226973A1
Authority
DE
Germany
Prior art keywords
chamber
coating
charge
vertical
granules
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.)
Ceased
Application number
DE2226973A
Other languages
German (de)
English (en)
Inventor
Anthony Frederick Davenport
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.)
William Boulton Ltd
Original Assignee
William Boulton Ltd
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 William Boulton Ltd filed Critical William Boulton Ltd
Publication of DE2226973A1 publication Critical patent/DE2226973A1/de
Priority to CH757873D priority Critical patent/CH757873A4/xx
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/46—Mixers with shaking, oscillating, or vibrating mechanisms with an annular vibrating trough
    • 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
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/163—Coating, i.e. applying a layer of liquid or solid material on the granule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Glanulating (AREA)
DE2226973A 1971-06-03 1972-06-02 Verfahren und vorrichtung zum beschichten von granulat mit pulverfoermigem material Ceased DE2226973A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH757873D CH757873A4 (enExample) 1972-06-02 1973-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1876071A GB1397403A (en) 1971-06-03 1971-06-03 Coating of particulate materials

Publications (1)

Publication Number Publication Date
DE2226973A1 true DE2226973A1 (de) 1973-01-04

Family

ID=10117935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2226973A Ceased DE2226973A1 (de) 1971-06-03 1972-06-02 Verfahren und vorrichtung zum beschichten von granulat mit pulverfoermigem material

Country Status (9)

Country Link
JP (1) JPS551832B1 (enExample)
BE (1) BE784354A (enExample)
CH (1) CH560560A5 (enExample)
DE (1) DE2226973A1 (enExample)
ES (1) ES403441A1 (enExample)
FR (1) FR2140180B1 (enExample)
GB (1) GB1397403A (enExample)
IT (1) IT969319B (enExample)
NL (1) NL170819C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720685A1 (de) * 1976-05-11 1977-12-01 Boulton Ltd William Verfahren und vorrichtung zum mischen von teilchenfoermigem material
WO2015044310A1 (de) 2013-09-25 2015-04-02 Bühler AG Vorrichtung zum behandeln und/oder verarbeiten von schüttgut

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1562232A (en) * 1976-04-13 1980-03-05 Boulton Ltd W Mehtods and apparatus for the treatment of products such as by mixing or finishing
GB2003890B (en) * 1977-08-17 1982-04-28 Johnson Matthey Co Ltd Pigments
DE3017752C2 (de) * 1980-05-09 1984-08-23 Sapco Systemanalyse und Projektcontrol GmbH, 4000 Düsseldorf Verfahren und Vorrichtung zur Herstellung eines pulverförmigen Gemisches aus thermoplastischem Kunststoff und mineralischem oder organischem Füllstoff
GB2209006A (en) * 1987-08-27 1989-04-26 Chou Wen Tong Powder costing small bodies
EP0441740B1 (de) * 1990-01-29 1993-09-22 Ciba-Geigy Ag Verfahren und Vorrichtung zur Dosierung eines feinkörnigen Pulvers
EP2101973B1 (en) 2007-08-27 2016-01-06 Borealis Technology OY Equipment and process for producing polymer pellets
CN112063495B (zh) * 2020-10-20 2021-11-30 苏州康吉诊断试剂有限公司 一种核酸提取仪用核酸提取装置
CN115591537B (zh) * 2022-10-26 2023-08-25 江苏芬纳环保科技有限公司 一种分子筛成型装置及工艺
CN115851228B (zh) * 2022-11-23 2024-07-19 浙江工业大学 磨料嵌入包覆弹性体表面的颗粒制备装置及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720685A1 (de) * 1976-05-11 1977-12-01 Boulton Ltd William Verfahren und vorrichtung zum mischen von teilchenfoermigem material
WO2015044310A1 (de) 2013-09-25 2015-04-02 Bühler AG Vorrichtung zum behandeln und/oder verarbeiten von schüttgut

Also Published As

Publication number Publication date
NL7207310A (enExample) 1972-12-05
GB1397403A (en) 1975-06-11
NL170819C (nl) 1983-01-03
CH560560A5 (enExample) 1975-04-15
JPS551832B1 (enExample) 1980-01-17
BE784354A (fr) 1972-12-04
FR2140180A1 (enExample) 1973-01-12
NL170819B (nl) 1982-08-02
IT969319B (it) 1974-03-30
FR2140180B1 (enExample) 1977-08-12
ES403441A1 (es) 1975-12-16

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection