ZA200204231B - Device for drying and thermally treating granulates with an inert gas stream. - Google Patents

Device for drying and thermally treating granulates with an inert gas stream. Download PDF

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Publication number
ZA200204231B
ZA200204231B ZA200204231A ZA200204231A ZA200204231B ZA 200204231 B ZA200204231 B ZA 200204231B ZA 200204231 A ZA200204231 A ZA 200204231A ZA 200204231 A ZA200204231 A ZA 200204231A ZA 200204231 B ZA200204231 B ZA 200204231B
Authority
ZA
South Africa
Prior art keywords
pellets
inert gas
drying
stream
polycondensate
Prior art date
Application number
ZA200204231A
Other languages
English (en)
Inventor
Alfons Ludwig
Ragnhild Pille
Gunter Pipper
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of ZA200204231B publication Critical patent/ZA200204231B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/06Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12Machines 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
    • F26B17/122Machines 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 material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/16Auxiliary treatment of granules
    • B29B2009/168Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00Use of polyesters or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material

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)
  • Polyesters Or Polycarbonates (AREA)
ZA200204231A 1999-11-30 2002-05-28 Device for drying and thermally treating granulates with an inert gas stream. ZA200204231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19957664A DE19957664A1 (de) 1999-11-30 1999-11-30 Vorrichtung zum Trocknen und thermischen Behandeln von Granulat mit einem Inertgasstrom

Publications (1)

Publication Number Publication Date
ZA200204231B true ZA200204231B (en) 2003-05-28

Family

ID=7930905

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200204231A ZA200204231B (en) 1999-11-30 2002-05-28 Device for drying and thermally treating granulates with an inert gas stream.

Country Status (25)

Country Link
US (1) US6754979B2 (cs)
EP (1) EP1235671B1 (cs)
JP (1) JP4838472B2 (cs)
KR (1) KR100733098B1 (cs)
CN (1) CN1309544C (cs)
AR (1) AR026553A1 (cs)
AT (1) ATE249326T1 (cs)
AU (1) AU5437601A (cs)
BG (1) BG64353B1 (cs)
BR (1) BR0015991B1 (cs)
CA (1) CA2394013A1 (cs)
CO (1) CO5290281A1 (cs)
CZ (1) CZ301886B6 (cs)
DE (2) DE19957664A1 (cs)
ES (1) ES2207569T3 (cs)
HU (1) HUP0204032A2 (cs)
IL (1) IL149629A0 (cs)
MX (1) MXPA02005044A (cs)
PL (1) PL197246B1 (cs)
SA (1) SA00210581B1 (cs)
SK (1) SK7512002A3 (cs)
TR (1) TR200201445T2 (cs)
TW (1) TW487621B (cs)
WO (1) WO2001039947A1 (cs)
ZA (1) ZA200204231B (cs)

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DE10049263A1 (de) * 2000-09-28 2002-04-11 Buehler Ag Verfahren und Vorrichtung zur thermischen Nachbehandlung von polymerem Kunststoffmaterial in Granulatform
GB0119616D0 (en) * 2001-08-11 2001-10-03 Heat Win Ltd Method and apparatus for continuous processing of moist organic materials
US6935051B2 (en) * 2002-11-22 2005-08-30 Charles L. Stock Heating and drying apparatus for particulate material
EP1491253A1 (en) * 2003-06-26 2004-12-29 Urea Casale S.A. Fluid bed granulation process and apparatus
ITPD20040037A1 (it) * 2004-02-16 2004-05-16 Plastic Systems Srl Processo di deumidificazione e di iniezione e stampaggio di materie plastiche in granuli ed impianto predisposto per operare secondo tale processo
MX2007001666A (es) * 2004-08-11 2007-04-10 Phoenix Technologies Int Metodo para tratar particulas extremadamente pequenas de polietilen tereftalato.
US8079158B2 (en) * 2004-09-02 2011-12-20 Grupo Petrotemex, S.A. De C.V. Process for separating and drying thermoplastic particles under high pressure
US7730633B2 (en) * 2004-10-12 2010-06-08 Pesco Inc. Agricultural-product production with heat and moisture recovery and control
IL165967A0 (en) * 2004-12-23 2006-01-15 Super Feed Technologies Ltd Apparatus and method for grain treatment
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
DE102005050106B4 (de) * 2005-10-18 2008-04-30 Josef Meissner Gmbh & Co. Kg Rückgewinnung von Nitriersäuregemischen aus Nitrienprozessen
MX2008011541A (es) * 2006-03-09 2008-11-18 Gala Inc Aparato y metodo para la formacion de pellas de cera y materiales de tipo cera.
ES2376845T3 (es) * 2008-06-20 2012-03-20 Basf Se Procedimiento continuo para el secado multietapa y posterior condensación de granulados de poliamida
DE102009025537A1 (de) 2009-06-19 2010-12-30 Basf Se Copolyamide
FI121927B (fi) * 2009-08-04 2011-06-15 Outotec Oyj Menetelma ja nauhasintrauslaitteisto pelletoidun mineraalimateriaalin jatkuvatoimiseksi sintraamiseksi
CN102190796B (zh) * 2010-03-04 2012-09-05 天华化工机械及自动化研究设计院 一种惰性气体循环的对位芳纶微粉干燥工艺
EP2643649B1 (en) * 2010-11-26 2016-09-07 Owen Potter A gas-particle processor
WO2012080335A1 (de) 2010-12-17 2012-06-21 Basf Se Verfahren zur trocknung und nachkondensation von polyamidteilchen
KR101175032B1 (ko) * 2011-01-03 2012-08-17 삼성에스디아이 주식회사 극판 건조 장치
TR201809138T4 (tr) * 2011-09-19 2018-07-23 Uhde Inventa Fischer Gmbh Kurutma-/gaz giderme tertibatı ile polyester eriyiğinden kalıplanmış nesnelerin doğrudan üretilmesi için tertibat ve yöntem.
AR088912A1 (es) 2011-11-21 2014-07-16 Basf Se Procedimiento para preparar poliamidas a partir de los correspondientes monomeros y/o prepolimeros
US8629237B2 (en) 2011-11-21 2014-01-14 Basf Se Simplified production of nylon-6
ES2664894T3 (es) 2012-06-05 2018-04-23 Polymetrix Ag Acondicionamiento de poliamidas
EP2682417A1 (de) 2012-07-06 2014-01-08 Basf Se Verfahren zur Reinigung von Polyamidteilchen
RU2015151440A (ru) 2013-05-02 2017-06-07 Басф Се Способ получения высоковязких полиамидов
CN103264457A (zh) * 2013-05-31 2013-08-28 常熟市金泉化纤织造有限责任公司 一种防止聚苯硫醚切片干燥过程中氧化的连续干燥方法
DE102013219684A1 (de) * 2013-09-30 2015-04-02 Krones Ag Vorrichtung zum Erwärmen von Kunststoffbröckchen
SE539542C2 (en) 2014-09-25 2017-10-10 Husqvarna Ab Floor surfacing machine
CN107030549B (zh) * 2014-09-25 2018-05-08 胡斯华纳有限公司 地板表面加工机

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GB845711A (en) * 1956-02-02 1960-08-24 Inventa Ag Process for the treatment of granular polyamide materials with gaseous agents
FR1327493A (fr) * 1962-06-27 1963-05-17 Borg Warner Procédé et appareil pour le chauffage de granules en matière plastique
SE312771B (cs) * 1964-06-05 1969-07-21 G Bojner
NL140765B (nl) * 1967-03-25 1974-01-15 Stamicarbon Werkwijze voor het afzeven en drogen van door natte granulatie van thermoplastische kunststoffen verkregen granulaat.
BR6804186D0 (pt) * 1967-11-22 1973-02-08 Snia Viscosa Um equipamento para esfriamento continuo de materias seca
CH520170A (de) * 1969-07-09 1972-03-15 Inventa Ag Verfahren zur Herstellung hochmolekularer Polyamide
DE2444034C3 (de) * 1974-09-14 1982-10-21 Engelbrecht + Lemmerbrock Gmbh + Co, 4520 Melle Satztrockner für Getreide
DE2520304C2 (de) 1975-05-07 1983-04-14 geb. David Sonja 8069 Rohrbach Engel Gewächshaus
DE2530304C3 (de) * 1975-07-08 1979-03-22 Basf Ag, 6700 Ludwigshafen Verfahren und Vorrichtung zum Trocknen und Tempern von Polyamidgranulat
DE2755941A1 (de) * 1977-12-15 1979-06-21 Basf Ag Verfahren zum austragen von granulierten linearen polykondensaten aus einer behandlungszone
DE3213025C2 (de) * 1982-04-02 1997-06-12 Fischer Karl Ind Gmbh Verfahren zur Nachkondensation von Polykondensaten
DE3224903A1 (de) * 1982-07-03 1984-01-05 Wolfgang 6100 Darmstadt Eddigehausen Verfahren zum trocknen von kunststoffgranulat und trockenlufttrockner hierfuer
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DE3923061C1 (cs) * 1989-07-13 1990-07-26 Basf Ag, 6700 Ludwigshafen, De
CH685003A5 (de) * 1992-08-11 1995-02-28 Buehler Ag Verfahren zum kontinuierlichen Kristallisieren und Polymerisieren von Kunststoffmaterial und Vorrichtung hierfür.
US5558678A (en) * 1992-11-13 1996-09-24 Karl Fischer Industrieanlagen Gmbh Process and apparatus for continuous crystallization of plastic granules
DE4309227A1 (de) * 1993-03-23 1994-09-29 Zimmer Ag Kontinuierliches Verfahren zur Herstellung von Polyester für Lebensmittelverpackungen
DE29521563U1 (de) * 1995-01-09 1997-10-30 Bühler AG, Uzwil Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial
DE19709517A1 (de) * 1997-03-10 1998-09-17 Hoechst Trevira Gmbh & Co Kg Vorrichtung zur Kristallisation von Polymergranulaten sowie Verfahren zur Kristallisation von Polymergranulaten
DE19743461A1 (de) * 1997-10-01 1999-04-08 Buehler Ag Trockner-Wärmetauscher

Also Published As

Publication number Publication date
ES2207569T3 (es) 2004-06-01
CN1309544C (zh) 2007-04-11
CA2394013A1 (en) 2001-06-07
AR026553A1 (es) 2003-02-19
EP1235671B1 (de) 2003-09-10
KR20020056953A (ko) 2002-07-10
US6754979B2 (en) 2004-06-29
BR0015991A (pt) 2002-08-06
JP2003515471A (ja) 2003-05-07
HUP0204032A2 (en) 2003-03-28
BR0015991B1 (pt) 2010-10-19
DE50003676D1 (de) 2003-10-16
ATE249326T1 (de) 2003-09-15
CZ301886B6 (cs) 2010-07-21
BG64353B1 (bg) 2004-11-30
CZ20021885A3 (cs) 2002-10-16
TR200201445T2 (tr) 2002-12-23
WO2001039947A1 (de) 2001-06-07
PL197246B1 (pl) 2008-03-31
CO5290281A1 (es) 2003-06-27
PL364818A1 (en) 2004-12-13
US20030000100A1 (en) 2003-01-02
BG106744A (en) 2003-04-30
AU5437601A (en) 2001-06-12
CN1402663A (zh) 2003-03-12
KR100733098B1 (ko) 2007-06-27
IL149629A0 (en) 2002-11-10
TW487621B (en) 2002-05-21
MXPA02005044A (es) 2002-12-09
EP1235671A1 (de) 2002-09-04
DE19957664A1 (de) 2001-05-31
SK7512002A3 (en) 2003-02-04
JP4838472B2 (ja) 2011-12-14
SA00210581B1 (ar) 2006-05-06

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