JP2000210936A - ばら材料、特にプラスチック顆粒を加熱するための方法 - Google Patents
ばら材料、特にプラスチック顆粒を加熱するための方法Info
- Publication number
- JP2000210936A JP2000210936A JP2000008987A JP2000008987A JP2000210936A JP 2000210936 A JP2000210936 A JP 2000210936A JP 2000008987 A JP2000008987 A JP 2000008987A JP 2000008987 A JP2000008987 A JP 2000008987A JP 2000210936 A JP2000210936 A JP 2000210936A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- container
- gas
- heat carrier
- carrier gas
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 229920000426 Microplastic Polymers 0.000 title claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 50
- 239000012159 carrier gas Substances 0.000 claims abstract description 23
- 239000013590 bulk material Substances 0.000 claims description 27
- 239000012212 insulator Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 abstract description 17
- 238000001035 drying Methods 0.000 description 24
- 229920003023 plastic Polymers 0.000 description 10
- 239000004033 plastic Substances 0.000 description 10
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
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
- B29B7/80—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
-
- 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
- F26B21/10—Temperature; Pressure
-
- 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
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)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19902327.1 | 1999-01-21 | ||
| DE19902327A DE19902327A1 (de) | 1999-01-21 | 1999-01-21 | Verfahren zum Aufheizen von Schüttgütern, insbesondere Kunststoffgranulat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000210936A true JP2000210936A (ja) | 2000-08-02 |
| JP2000210936A5 JP2000210936A5 (enExample) | 2006-11-24 |
Family
ID=7894981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000008987A Withdrawn JP2000210936A (ja) | 1999-01-21 | 2000-01-18 | ばら材料、特にプラスチック顆粒を加熱するための方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6449875B1 (enExample) |
| EP (1) | EP1022531B1 (enExample) |
| JP (1) | JP2000210936A (enExample) |
| AT (1) | ATE272821T1 (enExample) |
| DE (2) | DE19902327A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005140497A (ja) * | 2003-11-04 | 2005-06-02 | Roderich W Graeff | 乾燥ホッパにおける粒状物を通過するガス流量制御方法及び装置 |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2303873C (en) | 1997-09-19 | 2009-02-03 | Maguire Products, Inc. | Low pressure dryer |
| DE19902327A1 (de) * | 1999-01-21 | 2000-07-27 | Mann & Hummel Protec Gmbh | Verfahren zum Aufheizen von Schüttgütern, insbesondere Kunststoffgranulat |
| DE19902458A1 (de) * | 1999-01-22 | 2000-07-27 | Buehler Ag | Vorrichtung und Verfahren zum Behandeln von Kunststoffmaterial |
| US6493328B2 (en) * | 2000-04-12 | 2002-12-10 | Mo-Han Fong | Active set management in cellular wireless network that supports high data rate forward link transmissions |
| US10539366B2 (en) | 2014-04-30 | 2020-01-21 | Stephen B. Maguire | Method and apparatus for vacuum drying granular resin material |
| US7234247B2 (en) * | 2000-06-16 | 2007-06-26 | Maguire Stephen B | Low pressure dryer |
| US7347007B2 (en) * | 2000-06-16 | 2008-03-25 | Maguire Stephen B | Low pressure high capacity dryer for resins and other granular and powdery materials |
| US20050034317A1 (en) * | 2003-08-14 | 2005-02-17 | Ted Burandt | Wearable-article sizing system |
| WO2006002124A1 (en) * | 2004-06-22 | 2006-01-05 | Maguire Products, Inc. | High capacity low pressure dryer for resins and other granular and powdery materials |
| DE102004034293B4 (de) * | 2004-07-15 | 2012-04-26 | Alfons Tschritter Gmbh | Vorrichtung und Verfahren zum Trocknen von Schüttgut |
| EP1827785B1 (de) * | 2004-12-23 | 2013-09-25 | ProTec Polymer Processing GmbH | Verfahren zum trocknen von kunststoffgranulat |
| FI120556B (fi) * | 2006-12-11 | 2009-11-30 | Foster Wheeler Energia Oy | Menetelmä ja laite lämpöä sitovan leijupetireaktorin lämpötilan säätämiseksi |
| ITVR20070140A1 (it) * | 2007-10-09 | 2009-04-10 | Moretto Spa | Unita' di trattamento di materiali granulari dotata di gruppo di recupero calore |
| IT1393150B1 (it) * | 2009-02-09 | 2012-04-11 | Schiavolin | Deumidificatore per materie plastiche |
| WO2010123010A1 (ja) * | 2009-04-21 | 2010-10-28 | 株式会社松井製作所 | プラスチック成形材料の減圧乾燥装置 |
| US8141270B2 (en) | 2009-08-13 | 2012-03-27 | Maguire Products, Inc. | Gas flow rate determination method and apparatus and granular material dryer and method for control thereof |
| DE102010005115A1 (de) | 2010-01-19 | 2011-07-21 | Mann + Hummel ProTec GmbH, 64625 | Trocknungseinrichtung für ein Schüttgut |
| RU2540651C2 (ru) * | 2010-02-24 | 2015-02-10 | Юнивейшн Текнолоджиз, Ллк | Устройство для отделения летучих компонентов от твердых частиц (варианты) |
| DE102010027801A1 (de) * | 2010-04-15 | 2011-10-20 | Coperion Gmbh | Vorrichtung zum Kühlen oder Heizen von Schüttgut |
| WO2015040562A1 (en) | 2013-09-19 | 2015-03-26 | Christian Schiavolin | Treatment method and treatment apparatus for flowable material |
| IT201700066750A1 (it) * | 2017-06-15 | 2018-12-15 | Pegaso Ind S P A | Processo di essiccamento di materiale granulare polimerico ed impianto operante secondo tale processo |
| US20190308344A1 (en) | 2018-04-04 | 2019-10-10 | Novatec, Inc. | Method and apparatus for polymer drying using inert gas |
| US11364657B2 (en) | 2018-04-04 | 2022-06-21 | Novatec, Inc. | Reducing moisture in granular resin material using inert gas |
| 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 |
| US11428467B2 (en) * | 2020-04-08 | 2022-08-30 | Next-Gen Graphene Polymers Co., Ltd | Facility for forming wood plastic composite with microwave and degassing device |
| CN112710146B (zh) * | 2021-02-01 | 2022-05-13 | 中国科学院广州能源研究所 | 一种混流两用的立式高湿有机固废烘干装置及方法 |
| IT202200000380U1 (it) * | 2022-02-01 | 2023-08-01 | Pegaso Ind S P A | Apparato di produzione di articoli a base polimerica |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE630629A (enExample) * | 1962-04-06 | 1900-01-01 | ||
| CH544918A (de) * | 1971-11-10 | 1973-11-30 | Ciba Geigy Ag | Trocknungsverfahren |
| EP0041941B1 (de) * | 1980-06-06 | 1984-03-07 | Waagner-Biro Aktiengesellschaft | Verfahren zur Regelung der Durchströmung eines Kühlbunkers |
| DE3131471A1 (de) * | 1981-03-20 | 1982-09-30 | Roderich Wilhelm Dr.-Ing. 6100 Darmstadt Gräff | Vorrichtung zum trocknen feuchter abluft aus einem oder mehreren schuettgut-trocknungsbehaeltern |
| FR2527760B1 (fr) * | 1982-05-26 | 1985-08-30 | Creusot Loire | Procede de controle du transfert de chaleur entre une matiere granulaire et une surface d'echange et echangeur de chaleur pour la mise en oeuvre du procede |
| GB2122384A (en) * | 1982-06-14 | 1984-01-11 | Conair | Plastics material drying cycle |
| US4633593A (en) * | 1983-05-17 | 1987-01-06 | Bruce Wallis | Method for the controlled drying of materials |
| US4750273A (en) * | 1984-09-13 | 1988-06-14 | Shivvers Inc. | Computer controlled grain drying |
| DE3625013C2 (de) * | 1986-07-24 | 1995-05-24 | Somos Gmbh | Verfahren und Vorrichtung zum Trocknen von Schüttgut vorzugsweise aus Kunststoffgranulat |
| DE3809749C1 (en) * | 1988-03-23 | 1989-04-06 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg, De | Appts. for drying heat sensitive bulk goods - has container holding goods through which hot air is re-circulated and a heater controlled by sensor in hot air outlet |
| US5019994A (en) * | 1989-05-31 | 1991-05-28 | Universal Dynamics Corporation | Method and apparatus for drying articles in a continuous feed process |
| DE3929858A1 (de) * | 1989-09-08 | 1991-03-21 | Mann & Hummel Filter | Verfahren zum trocknen von schuettgut in einem schuettgutbehaelter |
| DE3936008C2 (de) * | 1989-10-28 | 1994-06-16 | Motan Plast Automation Ag Cham | Verfahren zum Trocknen von Gut, insbesondere von Kunststoff, und Vorrichtung zur Durchführung eines solchen Verfahrens |
| DE4015001A1 (de) * | 1990-05-10 | 1991-11-14 | Mann & Hummel Filter | Vorrichtung zum trocknen von schuettgut mit einem oder mehreren schuettgutbehaeltern |
| DE4037443A1 (de) * | 1990-11-24 | 1992-05-27 | Mann & Hummel Filter | Vorrichtung zum trocknen von schuettgut |
| DE4234696C2 (de) * | 1991-10-14 | 1994-06-09 | Werner Koch | Vorrichtung zum Trocknen von Kunststoffschüttgut |
| DE4236309A1 (de) * | 1992-10-28 | 1994-05-05 | Haas Kunststoffe Und Verarbeit | Verfahren und Einrichtung zum Vortrocknen und/oder Tempern von Kunststoffteilen |
| DE29621313U1 (de) * | 1996-12-07 | 1997-01-30 | digicolor GmbH, 33609 Bielefeld | Vorrichtung zum Trocknen von Granulat |
| NL1005728C2 (nl) * | 1997-04-04 | 1998-10-07 | Geelen Techniek | Werkwijze voor het bedrijven van een drooginrichting alsmede een dergelijke inrichting. |
| DE19902327A1 (de) * | 1999-01-21 | 2000-07-27 | Mann & Hummel Protec Gmbh | Verfahren zum Aufheizen von Schüttgütern, insbesondere Kunststoffgranulat |
-
1999
- 1999-01-21 DE DE19902327A patent/DE19902327A1/de not_active Withdrawn
- 1999-12-07 EP EP99124375A patent/EP1022531B1/de not_active Expired - Lifetime
- 1999-12-07 AT AT99124375T patent/ATE272821T1/de not_active IP Right Cessation
- 1999-12-07 DE DE59910125T patent/DE59910125D1/de not_active Expired - Lifetime
-
2000
- 2000-01-18 JP JP2000008987A patent/JP2000210936A/ja not_active Withdrawn
- 2000-01-21 US US09/488,822 patent/US6449875B1/en not_active Expired - Fee Related
-
2002
- 2002-04-24 US US10/128,548 patent/US6519870B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005140497A (ja) * | 2003-11-04 | 2005-06-02 | Roderich W Graeff | 乾燥ホッパにおける粒状物を通過するガス流量制御方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1022531B1 (de) | 2004-08-04 |
| US6449875B1 (en) | 2002-09-17 |
| DE19902327A1 (de) | 2000-07-27 |
| US20020112367A1 (en) | 2002-08-22 |
| EP1022531A1 (de) | 2000-07-26 |
| DE59910125D1 (de) | 2004-09-09 |
| ATE272821T1 (de) | 2004-08-15 |
| US6519870B2 (en) | 2003-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061005 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061005 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20080714 |