IT939119B - PROCEDURE AND DEVICE FOR THE DRYING OF GRANULATES OF PLASTIC MATERIAL - Google Patents
PROCEDURE AND DEVICE FOR THE DRYING OF GRANULATES OF PLASTIC MATERIALInfo
- Publication number
- IT939119B IT939119B IT3033071A IT3033071A IT939119B IT 939119 B IT939119 B IT 939119B IT 3033071 A IT3033071 A IT 3033071A IT 3033071 A IT3033071 A IT 3033071A IT 939119 B IT939119 B IT 939119B
- Authority
- IT
- Italy
- Prior art keywords
- granulates
- drying
- procedure
- plastic material
- plastic
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702053876 DE2053876C3 (en) | 1970-11-03 | Device for drying plastic granules |
Publications (1)
Publication Number | Publication Date |
---|---|
IT939119B true IT939119B (en) | 1973-02-10 |
Family
ID=5786950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3033071A IT939119B (en) | 1970-11-03 | 1971-10-26 | PROCEDURE AND DEVICE FOR THE DRYING OF GRANULATES OF PLASTIC MATERIAL |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2113233A5 (en) |
GB (1) | GB1364310A (en) |
IT (1) | IT939119B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2530304C3 (en) * | 1975-07-08 | 1979-03-22 | Basf Ag, 6700 Ludwigshafen | Method and device for drying and tempering polyamide granulate |
DE10116910C1 (en) * | 2001-04-05 | 2002-11-21 | Coperion Waeschle Gmbh & Co Kg | Method and device for conveying plastic granules |
DE102008008842A1 (en) | 2008-02-13 | 2009-08-27 | Bayer Materialscience Ag | Alkylphenol for molecular weight adjustment and polycarbonate compositions having improved properties |
DE102008012613A1 (en) | 2008-03-05 | 2009-09-10 | Bayer Materialscience Ag | Process for the preparation of polycarbonate by the interfacial process |
DE102008023800A1 (en) | 2008-05-15 | 2009-11-19 | Bayer Materialscience Ag | Alkyl phenol for molecular weight adjustment and copolycarbonate with improved properties |
CN103331838B (en) * | 2013-07-18 | 2016-02-24 | 唐山三友氯碱有限责任公司 | Based on the equally distributed method of fluidised bed material that DCS system controls |
CN105916908B (en) | 2014-01-24 | 2018-09-07 | 科思创德国股份有限公司 | The method for preparing makrolon according to boundary method |
CN105546950B (en) * | 2016-02-18 | 2018-07-10 | 唐山市宏林硅胶有限公司 | For the continuous drying system of silica gel production |
-
1971
- 1971-10-22 GB GB4924171A patent/GB1364310A/en not_active Expired
- 1971-10-26 IT IT3033071A patent/IT939119B/en active
- 1971-10-26 FR FR7138359A patent/FR2113233A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2053876B2 (en) | 1976-12-23 |
GB1364310A (en) | 1974-08-21 |
FR2113233A5 (en) | 1972-06-23 |
DE2053876A1 (en) | 1972-05-10 |
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