IT1402783B1 - Metodo e impianto di deumidificazione di materiale in forma granulare. - Google Patents

Metodo e impianto di deumidificazione di materiale in forma granulare.

Info

Publication number
IT1402783B1
IT1402783B1 ITPD2010A000322A ITPD20100322A IT1402783B1 IT 1402783 B1 IT1402783 B1 IT 1402783B1 IT PD2010A000322 A ITPD2010A000322 A IT PD2010A000322A IT PD20100322 A ITPD20100322 A IT PD20100322A IT 1402783 B1 IT1402783 B1 IT 1402783B1
Authority
IT
Italy
Prior art keywords
dehumidification
plant
granular form
granular
Prior art date
Application number
ITPD2010A000322A
Other languages
English (en)
Inventor
Renato Moretto
Original Assignee
Moretto Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43738221&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1402783(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Moretto Spa filed Critical Moretto Spa
Priority to ITPD2010A000322A priority Critical patent/IT1402783B1/it
Priority to EP11184496.5A priority patent/EP2447655B1/en
Priority to ES11184496.5T priority patent/ES2596979T3/es
Priority to US13/277,448 priority patent/US8793900B2/en
Priority to BRPI1106162-6A priority patent/BRPI1106162A2/pt
Priority to CN201110329577.3A priority patent/CN102455114B/zh
Publication of ITPD20100322A1 publication Critical patent/ITPD20100322A1/it
Application granted granted Critical
Publication of IT1402783B1 publication Critical patent/IT1402783B1/it

Links

Classifications

    • 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
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
    • 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
    • B29B7/80—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
    • 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
    • F26B17/1425—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 the ducts being perforated and arranged vertically
    • 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
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • 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
    • F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
ITPD2010A000322A 2010-10-26 2010-10-26 Metodo e impianto di deumidificazione di materiale in forma granulare. IT1402783B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITPD2010A000322A IT1402783B1 (it) 2010-10-26 2010-10-26 Metodo e impianto di deumidificazione di materiale in forma granulare.
EP11184496.5A EP2447655B1 (en) 2010-10-26 2011-10-10 Method and plant for dehumidifying material in granular form
ES11184496.5T ES2596979T3 (es) 2010-10-26 2011-10-10 Método y planta para deshumidificar material en forma granular
US13/277,448 US8793900B2 (en) 2010-10-26 2011-10-20 Method and plant for dehumidifying material in granular form
BRPI1106162-6A BRPI1106162A2 (pt) 2010-10-26 2011-10-26 processo e instalaÇço para desumidificaÇço de material na forma granular
CN201110329577.3A CN102455114B (zh) 2010-10-26 2011-10-26 颗粒状材料的脱水方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD2010A000322A IT1402783B1 (it) 2010-10-26 2010-10-26 Metodo e impianto di deumidificazione di materiale in forma granulare.

Publications (2)

Publication Number Publication Date
ITPD20100322A1 ITPD20100322A1 (it) 2012-04-27
IT1402783B1 true IT1402783B1 (it) 2013-09-18

Family

ID=43738221

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD2010A000322A IT1402783B1 (it) 2010-10-26 2010-10-26 Metodo e impianto di deumidificazione di materiale in forma granulare.

Country Status (6)

Country Link
US (1) US8793900B2 (it)
EP (1) EP2447655B1 (it)
CN (1) CN102455114B (it)
BR (1) BRPI1106162A2 (it)
ES (1) ES2596979T3 (it)
IT (1) IT1402783B1 (it)

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JP5530327B2 (ja) * 2010-10-06 2014-06-25 中村科学工業株式会社 プラスチック材料の水分除去方法
BE1020153A5 (fr) * 2012-03-21 2013-05-07 Leon Crosset Appareil de sechage en continu de particules.
US8943706B2 (en) * 2013-01-18 2015-02-03 Eastman Kodak Company Acoustic wave drying method
CN103615873A (zh) * 2013-11-07 2014-03-05 东莞市创明电池技术有限公司 一种锂离子电池烘烤箱及使用该烘烤箱的电池烘烤工艺
US10175701B2 (en) 2014-02-20 2019-01-08 Stephen B. Maguire Air flow regulator with detector and method for regulating air flow
US10179708B2 (en) 2014-02-20 2019-01-15 Maguire Products, Inc. Granular material delivery system with air flow limiter
US10280015B2 (en) 2014-02-20 2019-05-07 Stephen B. Maguire Method for adjustably restricting air flow and apparatus therefor
US10414083B2 (en) 2014-02-20 2019-09-17 Novatec, Inc. Multiple sensor resin delivery optimizing vacuum pump operation
US9937651B2 (en) 2014-02-20 2018-04-10 Novatec, Inc. Resin delivery apparatus and method with plural air flow limiters
US10144598B2 (en) 2014-02-20 2018-12-04 Novatec, Inc. Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice
CN105122605B (zh) * 2014-03-18 2018-09-11 三菱电机株式会社 机械装置
US9671164B2 (en) * 2014-08-20 2017-06-06 Daniel L. Forsyth Seed dryer and method
US10131506B2 (en) 2014-12-09 2018-11-20 Maguire Products, Inc. Selective matrix conveyance apparatus and methods for granular resin material
US10179696B2 (en) 2015-01-27 2019-01-15 Novatec, Inc. Variable opening slide gate for regulating material flow into airstream
US10138076B2 (en) 2015-02-25 2018-11-27 Stephen B. Maguire Method for resin delivery including metering introduction of external air to maintain desired vacuum level
ITUB20159282A1 (it) * 2015-12-18 2017-06-18 Piovan Spa Metodo e sistema di controllo di un impianto di deumidificazione e/o essiccazione
DE102017126943A1 (de) 2017-11-16 2019-05-16 Protec Polymer Processing Gmbh Verfahren und Vorrichtung zur automatisierten Überwachung der Feuchte von Kunststoffmaterial-Schüttgut
LU100534B1 (en) * 2017-12-07 2019-06-12 Wurth Paul Sa Drying hopper as well as grinding and drying plant comprising such
US10955189B2 (en) * 2017-12-18 2021-03-23 Oliver Manufacturing Company, Inc. Vibratory fluidized bed dryer
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
CN109676823A (zh) * 2019-02-10 2019-04-26 北京工商大学 一种用于双螺杆挤出物料干燥预处理的设备
IT201900005320A1 (it) * 2019-04-08 2020-10-08 Piovan Spa Tramoggia per condizionare termicamente materie plastiche, impianto includente tale tramoggia e metodo utilizzante tale tramoggia
IT201900018860A1 (it) * 2019-10-15 2021-04-15 Pegaso Ind S P A Processo di essiccamento di materiale granulare polimerico e impianto di essiccamento operante secondo tale processo
CN110631328A (zh) * 2019-10-15 2019-12-31 昆山森驰机械设备有限公司 一种除湿干燥机
EP4219112A1 (en) * 2022-02-01 2023-08-02 Pegaso Industries S.p.A. Production apparatus for polymer-based articles

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ITVR20070074A1 (it) * 2007-05-25 2008-11-26 Moretto Spa Impianto e procedimento di deumidificazione a portata variabile per materiali granulari
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Also Published As

Publication number Publication date
CN102455114A (zh) 2012-05-16
US20120266487A1 (en) 2012-10-25
BRPI1106162A2 (pt) 2013-02-26
EP2447655A1 (en) 2012-05-02
EP2447655B1 (en) 2016-07-13
ITPD20100322A1 (it) 2012-04-27
US8793900B2 (en) 2014-08-05
CN102455114B (zh) 2015-08-19
ES2596979T3 (es) 2017-01-13

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