AT332857B - Verfahren und vorrichtung zur herstellung von festen teilchen - Google Patents

Verfahren und vorrichtung zur herstellung von festen teilchen

Info

Publication number
AT332857B
AT332857B AT518674A AT518674A AT332857B AT 332857 B AT332857 B AT 332857B AT 518674 A AT518674 A AT 518674A AT 518674 A AT518674 A AT 518674A AT 332857 B AT332857 B AT 332857B
Authority
AT
Austria
Prior art keywords
solid particles
manufacturing solid
manufacturing
particles
solid
Prior art date
Application number
AT518674A
Other languages
English (en)
Other versions
ATA518674A (de
Original Assignee
Sandco 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 Sandco Ltd filed Critical Sandco Ltd
Priority to AT518674A priority Critical patent/AT332857B/de
Priority to IT24317/75A priority patent/IT1038988B/it
Priority to DE2527301A priority patent/DE2527301C3/de
Priority to GB26336/75A priority patent/GB1484746A/en
Priority to JP50078552A priority patent/JPS5119179A/ja
Priority to FR7519660A priority patent/FR2276088A1/fr
Publication of ATA518674A publication Critical patent/ATA518674A/de
Application granted granted Critical
Publication of AT332857B publication Critical patent/AT332857B/de
Priority to US05/815,011 priority patent/US4156495A/en
Priority to US06/019,242 priority patent/US4236882A/en

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
    • 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
    • B01J2/26—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic on endless conveyor belts
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/06—Vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Confectionery (AREA)
  • Formation And Processing Of Food Products (AREA)
AT518674A 1974-06-24 1974-06-24 Verfahren und vorrichtung zur herstellung von festen teilchen AT332857B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT518674A AT332857B (de) 1974-06-24 1974-06-24 Verfahren und vorrichtung zur herstellung von festen teilchen
IT24317/75A IT1038988B (it) 1974-06-24 1975-06-12 Apparato per alimentare materiale goccia a goccia e trasformarlo in pastiglie od elementi similari
DE2527301A DE2527301C3 (de) 1974-06-24 1975-06-19 Verfahren und Vorrichtung zur Herstellung von festen Teilchen
GB26336/75A GB1484746A (en) 1974-06-24 1975-06-20 Method and apparatus for producing drops or pellets from a viscous or liquid material
JP50078552A JPS5119179A (en) 1974-06-24 1975-06-23 Dorotsupu oyobi taburetsutoseizosochi
FR7519660A FR2276088A1 (fr) 1974-06-24 1975-06-24 Dispositif pour la formation de gouttes et de pastilles
US05/815,011 US4156495A (en) 1974-06-24 1977-07-12 Method for producing drops or portions of liquid and viscous materials and for producing pellets therefrom
US06/019,242 US4236882A (en) 1974-06-24 1979-03-09 Apparatus for producing drops or portions of liquid and viscous materials and for producing pellets therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT518674A AT332857B (de) 1974-06-24 1974-06-24 Verfahren und vorrichtung zur herstellung von festen teilchen

Publications (2)

Publication Number Publication Date
ATA518674A ATA518674A (de) 1976-02-15
AT332857B true AT332857B (de) 1976-10-25

Family

ID=3572908

Family Applications (1)

Application Number Title Priority Date Filing Date
AT518674A AT332857B (de) 1974-06-24 1974-06-24 Verfahren und vorrichtung zur herstellung von festen teilchen

Country Status (7)

Country Link
US (1) US4236882A (de)
JP (1) JPS5119179A (de)
AT (1) AT332857B (de)
DE (1) DE2527301C3 (de)
FR (1) FR2276088A1 (de)
GB (1) GB1484746A (de)
IT (1) IT1038988B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635147C3 (de) * 1976-08-05 1979-02-08 Sandvik Conveyor Gmbh, 7012 Fellbach Vorrichtung zur Herstellung von festen Teilchen
US5633018A (en) * 1995-01-20 1997-05-27 E. I. Du Pont De Nemours And Company Apparatus for forming crystalline polymer pellets
US8476219B2 (en) 2009-11-05 2013-07-02 The Procter & Gamble Company Laundry scent additive
WO2020046936A1 (en) * 2018-08-30 2020-03-05 Dow Global Technologies Llc Apparatus and method for granulating low viscosity materials
CN113204253B (zh) * 2021-04-16 2023-05-09 津药达仁堂集团股份有限公司第六中药厂 一种滴丸机滴盘液位的模糊控制方法和***

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA584245A (en) * 1959-09-29 Hoekstra James Process for forming spherical particles
US2827078A (en) * 1952-09-11 1958-03-18 Int Basic Economy Corp Valve actuating mechanism
US2931067A (en) * 1955-10-14 1960-04-05 Phillips Petroleum Co Method and apparatus for producing granulated ammonium nitrate
US3208101A (en) * 1964-02-19 1965-09-28 Kaiser Gunter Apparatus for the production of pellets from a melt
NL7004971A (de) * 1969-04-12 1970-10-14
US3715418A (en) * 1969-10-02 1973-02-06 Monsanto Co Low viscosity melt spinning process
US3912431A (en) * 1970-12-24 1975-10-14 Vennard & Ellithorpe Apparatus for the solidification of molten sulphur
US3744983A (en) * 1971-08-19 1973-07-10 Corning Glass Works Apparatus and method for forming spheres from molten fusible material
US3970222A (en) * 1972-08-04 1976-07-20 The Mead Corporation Apparatus and method for initiating formation of a filament of coating liquid

Also Published As

Publication number Publication date
JPS5119179A (en) 1976-02-16
DE2527301A1 (de) 1976-01-08
IT1038988B (it) 1979-11-30
ATA518674A (de) 1976-02-15
DE2527301C3 (de) 1979-02-01
GB1484746A (en) 1977-09-01
DE2527301B2 (de) 1978-03-30
FR2276088A1 (fr) 1976-01-23
US4236882A (en) 1980-12-02
FR2276088B1 (de) 1978-10-13

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee