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FR1478224A - Process and installation for the treatment, in particular for crystallization, of amorphous plastic granules with very hot gases - Google Patents

Process and installation for the treatment, in particular for crystallization, of amorphous plastic granules with very hot gases

Info

Publication number
FR1478224A
FR1478224A FR60052A FR60052A FR1478224A FR 1478224 A FR1478224 A FR 1478224A FR 60052 A FR60052 A FR 60052A FR 60052 A FR60052 A FR 60052A FR 1478224 A FR1478224 A FR 1478224A
Authority
FR
France
Prior art keywords
crystallization
installation
treatment
hot gases
plastic 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.)
Expired
Application number
FR60052A
Other languages
French (fr)
Inventor
Heinz Wuellenweber
Karl Mahner
Kurt Farber
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to FR60052A priority Critical patent/FR1478224A/en
Application granted granted Critical
Publication of FR1478224A publication Critical patent/FR1478224A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
FR60052A 1965-05-05 1966-05-03 Process and installation for the treatment, in particular for crystallization, of amorphous plastic granules with very hot gases Expired FR1478224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR60052A FR1478224A (en) 1965-05-05 1966-05-03 Process and installation for the treatment, in particular for crystallization, of amorphous plastic granules with very hot gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM0065116 1965-05-05
FR60052A FR1478224A (en) 1965-05-05 1966-05-03 Process and installation for the treatment, in particular for crystallization, of amorphous plastic granules with very hot gases

Publications (1)

Publication Number Publication Date
FR1478224A true FR1478224A (en) 1967-04-21

Family

ID=25987694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60052A Expired FR1478224A (en) 1965-05-05 1966-05-03 Process and installation for the treatment, in particular for crystallization, of amorphous plastic granules with very hot gases

Country Status (1)

Country Link
FR (1) FR1478224A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067299A3 (en) * 1981-06-11 1984-03-28 Krupp-Koppers Gmbh Process and apparatus for operating a coke oven plant
WO1989011073A1 (en) * 1988-05-09 1989-11-16 Bühler AG Fluidized bed or bubble layer chamber, processing tower and two-stage process
EP0379684A3 (en) * 1988-12-23 1992-01-22 Bühler Ag Method of and apparatus for the continuous crystallisation of polyesters
NL9201272A (en) * 1992-07-15 1994-02-01 Cooeperatie Abc B A Method and device for cooling fodder
EP0864409A2 (en) 1997-03-10 1998-09-16 Hoechst Trevira GmbH & Co. KG Apparatus and process for crystallizing polymer granulate
DE102006058642A1 (en) * 2006-12-11 2008-06-12 Bühler AG Process for the preparation of homogeneously crystallized polycondensate granules
WO2008080788A3 (en) * 2006-12-29 2008-11-20 Basell Poliolefine Srl Process and apparatus for drying a polymer
ITTV20090051A1 (en) * 2009-03-20 2010-09-21 M S M Snc Di Masiero G Semenzat O L E Masiero EQUIPMENT AND PROCEDURE FOR THE CRYSTALLIZATION AND DEHUMIDIFICATION OF POLYESTER PLASTIC MATERIALS.

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067299A3 (en) * 1981-06-11 1984-03-28 Krupp-Koppers Gmbh Process and apparatus for operating a coke oven plant
WO1989011073A1 (en) * 1988-05-09 1989-11-16 Bühler AG Fluidized bed or bubble layer chamber, processing tower and two-stage process
EP0451546A3 (en) * 1988-05-09 1992-01-02 Buehler Ag Processing tower for powdery or granular material and process for operating same
US5199184A (en) * 1988-05-09 1993-04-06 Buhler Ag Fluidized-bed or effervescent bed chamber, treatment tower and process in two stages
EP0379684A3 (en) * 1988-12-23 1992-01-22 Bühler Ag Method of and apparatus for the continuous crystallisation of polyesters
NL9201272A (en) * 1992-07-15 1994-02-01 Cooeperatie Abc B A Method and device for cooling fodder
EP0864409A2 (en) 1997-03-10 1998-09-16 Hoechst Trevira GmbH & Co. KG Apparatus and process for crystallizing polymer granulate
DE102006058642A1 (en) * 2006-12-11 2008-06-12 Bühler AG Process for the preparation of homogeneously crystallized polycondensate granules
WO2008080788A3 (en) * 2006-12-29 2008-11-20 Basell Poliolefine Srl Process and apparatus for drying a polymer
ITTV20090051A1 (en) * 2009-03-20 2010-09-21 M S M Snc Di Masiero G Semenzat O L E Masiero EQUIPMENT AND PROCEDURE FOR THE CRYSTALLIZATION AND DEHUMIDIFICATION OF POLYESTER PLASTIC MATERIALS.

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