IT1402599B1 - Processo di deumidificazione di materia plastica in granuli ed impianto di deumidificazione operante secondo tale processo - Google Patents

Processo di deumidificazione di materia plastica in granuli ed impianto di deumidificazione operante secondo tale processo

Info

Publication number
IT1402599B1
IT1402599B1 ITPD2010A000324A ITPD20100324A IT1402599B1 IT 1402599 B1 IT1402599 B1 IT 1402599B1 IT PD2010A000324 A ITPD2010A000324 A IT PD2010A000324A IT PD20100324 A ITPD20100324 A IT PD20100324A IT 1402599 B1 IT1402599 B1 IT 1402599B1
Authority
IT
Italy
Prior art keywords
dehumidification
granules
plan
plant according
operating
Prior art date
Application number
ITPD2010A000324A
Other languages
English (en)
Inventor
Gianfranco Cattapan
Original Assignee
Plastic Systems S P A
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 Plastic Systems S P A filed Critical Plastic Systems S P A
Priority to ITPD2010A000324A priority Critical patent/IT1402599B1/it
Priority to ES11184042.7T priority patent/ES2659728T3/es
Priority to EP11184042.7A priority patent/EP2447027B1/en
Priority to DK11184042.7T priority patent/DK2447027T3/en
Publication of ITPD20100324A1 publication Critical patent/ITPD20100324A1/it
Application granted granted Critical
Publication of IT1402599B1 publication Critical patent/IT1402599B1/it

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
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
    • 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
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • 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
    • F26B17/1408—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 the gas being supplied and optionally extracted through ducts extending into the moving stack of material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/08—Granular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Fertilizers (AREA)
ITPD2010A000324A 2010-10-27 2010-10-27 Processo di deumidificazione di materia plastica in granuli ed impianto di deumidificazione operante secondo tale processo IT1402599B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITPD2010A000324A IT1402599B1 (it) 2010-10-27 2010-10-27 Processo di deumidificazione di materia plastica in granuli ed impianto di deumidificazione operante secondo tale processo
ES11184042.7T ES2659728T3 (es) 2010-10-27 2011-10-05 Procedimiento de deshumidificación para materiales plásticos granulares y planta de deshumidificación que opera de acuerdo con el procedimiento
EP11184042.7A EP2447027B1 (en) 2010-10-27 2011-10-05 A dehumidification process for granular plastic material and a dehumidification plant operating according to the process
DK11184042.7T DK2447027T3 (en) 2010-10-27 2011-10-05 Process for dehumidifying granular plastics material and a dehumidifier operating in accordance with the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD2010A000324A IT1402599B1 (it) 2010-10-27 2010-10-27 Processo di deumidificazione di materia plastica in granuli ed impianto di deumidificazione operante secondo tale processo

Publications (2)

Publication Number Publication Date
ITPD20100324A1 ITPD20100324A1 (it) 2012-04-28
IT1402599B1 true IT1402599B1 (it) 2013-09-13

Family

ID=43738223

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD2010A000324A IT1402599B1 (it) 2010-10-27 2010-10-27 Processo di deumidificazione di materia plastica in granuli ed impianto di deumidificazione operante secondo tale processo

Country Status (4)

Country Link
EP (1) EP2447027B1 (it)
DK (1) DK2447027T3 (it)
ES (1) ES2659728T3 (it)
IT (1) IT1402599B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20130281A1 (it) * 2013-10-14 2015-04-15 Plastic Systems S P A Sistema e metodo di controllo per un impianto di stampaggio di materie plastiche
DE102014118742A1 (de) * 2014-12-16 2016-06-16 Phoenix Contact Gmbh & Co. Kg Verfahren und Trocknungsanlage zum Trocknen von Kunststoffgranulat
EP3258198A1 (de) * 2016-06-15 2017-12-20 Gerresheimer Regensburg GmbH Steuerung und computerprogrammprodukt für eine anlage zum entfeuchten von schüttgut
IT201800011013A1 (it) * 2018-12-12 2020-06-12 Pegaso Ind S P A Processo di lavorazione di materiale granulare polimerico ed impianto operante secondo tale processo
JP6667884B1 (ja) 2019-07-17 2020-03-18 株式会社松井製作所 粉粒体材料の乾燥装置及び粉粒体材料の乾燥方法
IT201900018851A1 (it) 2019-10-15 2021-04-15 Pegaso Ind S P A Impianto di essiccamento di materiale granulare polimerico e relativo processo di essiccamento
IT202000026455A1 (it) * 2020-11-05 2022-05-05 Moretto Spa Un deumidificatore di granuli di materiale plastico
WO2024013641A1 (en) * 2022-07-12 2024-01-18 Pegaso Industries S.P.A. Polymer granular material drying plant and process
WO2024033803A1 (en) * 2022-08-08 2024-02-15 Pegaso Industries S.P.A. Plant for drying granular polymer material and corresponding drying process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455335A1 (de) * 1974-11-22 1976-05-26 Gkn Windsor Gmbh Trockner fuer kunststoffgranulat
DE3929898A1 (de) * 1989-09-08 1991-03-21 Graeff Roderich Wilhelm Verfahren und vorrichtung zum foerdern getrockneten kunststoffgranulats
DE3936009A1 (de) * 1989-10-28 1991-05-02 Motan Plast Automation Ag Saugfoerdereinrichtung
US7343700B2 (en) * 2005-01-28 2008-03-18 Mann & Hummel Protec Gmbh Automatic control of the drying of particulate material
EP2186613B1 (en) * 2008-11-17 2013-05-29 Piovan S.P.A. High-efficiency system for dehumidifying and/or drying plastic materials

Also Published As

Publication number Publication date
EP2447027A1 (en) 2012-05-02
ITPD20100324A1 (it) 2012-04-28
ES2659728T3 (es) 2018-03-19
DK2447027T3 (en) 2018-03-12
EP2447027B1 (en) 2017-12-27

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