ITPD20040038A1 - Processo di deumidificazione di materie plastiche in granuli ed impianto operante in accordo con tale processo - Google Patents
Processo di deumidificazione di materie plastiche in granuli ed impianto operante in accordo con tale processoInfo
- Publication number
- ITPD20040038A1 ITPD20040038A1 IT000038A ITPD20040038A ITPD20040038A1 IT PD20040038 A1 ITPD20040038 A1 IT PD20040038A1 IT 000038 A IT000038 A IT 000038A IT PD20040038 A ITPD20040038 A IT PD20040038A IT PD20040038 A1 ITPD20040038 A1 IT PD20040038A1
- Authority
- IT
- Italy
- Prior art keywords
- granules
- accordance
- plastic materials
- plant operating
- dehumidification
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000038A ITPD20040038A1 (it) | 2004-02-16 | 2004-02-16 | Processo di deumidificazione di materie plastiche in granuli ed impianto operante in accordo con tale processo |
EP05707042A EP1716374A1 (en) | 2004-02-16 | 2005-01-27 | Dehumidification process for granulated plastics materials and a plant operating in accordance with the process |
US10/589,014 US20070130791A1 (en) | 2004-02-16 | 2005-01-27 | Dehumidification process for granulated plastic materials and a plant operating in accordance with the process |
PCT/EP2005/000805 WO2005078367A1 (en) | 2004-02-16 | 2005-01-27 | Dehumidification process for granulated plastics materials and a plant operating in accordance with the process |
RU2006129628/06A RU2006129628A (ru) | 2004-02-16 | 2005-01-27 | Способ сушки гранулированных пластмасс и установка, действующая по этому способу |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000038A ITPD20040038A1 (it) | 2004-02-16 | 2004-02-16 | Processo di deumidificazione di materie plastiche in granuli ed impianto operante in accordo con tale processo |
Publications (1)
Publication Number | Publication Date |
---|---|
ITPD20040038A1 true ITPD20040038A1 (it) | 2004-05-16 |
Family
ID=34856950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000038A ITPD20040038A1 (it) | 2004-02-16 | 2004-02-16 | Processo di deumidificazione di materie plastiche in granuli ed impianto operante in accordo con tale processo |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070130791A1 (it) |
EP (1) | EP1716374A1 (it) |
IT (1) | ITPD20040038A1 (it) |
RU (1) | RU2006129628A (it) |
WO (1) | WO2005078367A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006054543A1 (de) * | 2006-11-20 | 2008-05-21 | Alfons Tschritter Gmbh | Verfahren zur Trocknung eines Trockengutes sowie Anlage zur Durchführung des Verfahrens |
ITUB20159282A1 (it) | 2015-12-18 | 2017-06-18 | Piovan Spa | Metodo e sistema di controllo di un impianto di deumidificazione e/o essiccazione |
IT201800005342A1 (it) * | 2018-05-14 | 2019-11-14 | Metodo e Apparato di Deumidificazione |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621585A (en) * | 1969-10-31 | 1971-11-23 | Joseph D Robertson | Materials dryer |
US3875863A (en) * | 1971-06-25 | 1975-04-08 | Us Navy | Depth charge |
US3729039A (en) * | 1972-01-07 | 1973-04-24 | G Walsh | Christmas tree container |
US4023279A (en) * | 1972-09-14 | 1977-05-17 | Gammaflux, Inc. | Method and apparatus for drying moldable resins |
US4509272A (en) * | 1981-03-20 | 1985-04-09 | Graeff Roderich Wilhelm | Method and apparatus for drying moist exhaust air from one or more bulk material drying hoppers |
DE3336048C2 (de) * | 1983-10-04 | 1985-08-29 | Klaus 8066 Bergkirchen Oschmann | Verfahren und Vorrichtung zum Entfeuchten eines Trockengases |
JPS60178009A (ja) * | 1984-02-25 | 1985-09-12 | Color Toronitsuku Kk | 合成樹脂乾燥用の高温除湿空気発生方法およびその装置 |
DE3637700A1 (de) * | 1986-11-05 | 1988-05-19 | Motan Gmbh | Verfahren zum regenerieren einer mit feuchtigkeit beladenen trocknungspatrone sowie vorrichtung zur durchfuehrung eines solchen verfahrens |
JPH0737879B2 (ja) * | 1989-03-20 | 1995-04-26 | 株式会社日阪製作所 | 高圧熱風乾燥機における調湿装置 |
US4999033A (en) * | 1989-05-31 | 1991-03-12 | Bry-Air, Inc. | Integrally valved, low friction indexing desiccant bed dehumidifier |
US4974337A (en) * | 1989-10-30 | 1990-12-04 | The Conair Group, Inc. | Apparatus and method of drying and dehumidifying plastic |
US5145742A (en) * | 1990-08-03 | 1992-09-08 | Eastman Kodak Company | Polymer pellet configuration for solid-state polymerization |
US5420404A (en) * | 1994-08-23 | 1995-05-30 | W. G. Goodman And Associates, Inc. | Apparatus and continuous process for drying of dielectric materials |
US6289606B2 (en) * | 1997-06-13 | 2001-09-18 | Novatec, Inc. | Apparatus and method for moisture control of particulate material |
US6079122A (en) * | 1998-08-28 | 2000-06-27 | Rajkovich; Thomas Russell | Weighing dryer |
JP4670127B2 (ja) * | 2000-06-08 | 2011-04-13 | 東洋紡績株式会社 | ポリエステルの乾燥方法 |
DE10118762A1 (de) * | 2001-04-08 | 2002-10-17 | Wittmann Robot Systeme Gmbh | Verfahren zur Regeneration feuchtigkeitsbeladener Prozessluft und Anordnung zur Durchführung des Verfahrens |
ITPD20010251A1 (it) * | 2001-10-25 | 2003-04-25 | Piovan Spa | Dispositivo per l'ottimizzazione di impianti di deumidificazione di granuli plastici. |
-
2004
- 2004-02-16 IT IT000038A patent/ITPD20040038A1/it unknown
-
2005
- 2005-01-27 WO PCT/EP2005/000805 patent/WO2005078367A1/en not_active Application Discontinuation
- 2005-01-27 EP EP05707042A patent/EP1716374A1/en not_active Withdrawn
- 2005-01-27 RU RU2006129628/06A patent/RU2006129628A/ru not_active Application Discontinuation
- 2005-01-27 US US10/589,014 patent/US20070130791A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20070130791A1 (en) | 2007-06-14 |
RU2006129628A (ru) | 2008-02-20 |
EP1716374A1 (en) | 2006-11-02 |
WO2005078367A1 (en) | 2005-08-25 |
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