BR0015991B1 - processo contìnuo e sistema para secar e pós-condensar pelotas policondensadas na fase sólida. - Google Patents

processo contìnuo e sistema para secar e pós-condensar pelotas policondensadas na fase sólida.

Info

Publication number
BR0015991B1
BR0015991B1 BRPI0015991-3A BR0015991A BR0015991B1 BR 0015991 B1 BR0015991 B1 BR 0015991B1 BR 0015991 A BR0015991 A BR 0015991A BR 0015991 B1 BR0015991 B1 BR 0015991B1
Authority
BR
Brazil
Prior art keywords
pellets
post
drying
solid phase
continuous process
Prior art date
Application number
BRPI0015991-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR0015991A (pt
Inventor
Alfons Ludwig
Ragnhild Pille
Gunter Pipper
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 filed Critical
Publication of BR0015991A publication Critical patent/BR0015991A/pt
Publication of BR0015991B1 publication Critical patent/BR0015991B1/pt

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
    • F26B21/14—Arrangements 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
    • 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
    • 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
    • F26B17/122—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 material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
    • 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
    • B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2077/00—Use 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)
BRPI0015991-3A 1999-11-30 2000-11-29 processo contìnuo e sistema para secar e pós-condensar pelotas policondensadas na fase sólida. BR0015991B1 (pt)

Applications Claiming Priority (2)

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
PCT/EP2000/011972 WO2001039947A1 (de) 1999-11-30 2000-11-29 Vorrichtung zum trocknen und thermischen behandeln von granulat mit einem inertgasstrom

Publications (2)

Publication Number Publication Date
BR0015991A BR0015991A (pt) 2002-08-06
BR0015991B1 true BR0015991B1 (pt) 2010-10-19

Family

ID=7930905

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0015991-3A BR0015991B1 (pt) 1999-11-30 2000-11-29 processo contìnuo e sistema para secar e pós-condensar pelotas policondensadas na fase sólida.

Country Status (25)

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

Families Citing this family (31)

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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
BRPI0514224A (pt) * 2004-08-11 2008-06-03 Phoenix Technologies Int processo para tratar partìculas extremamente pequenas de rpet
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.
JP5661616B2 (ja) * 2008-06-20 2015-01-28 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ポリアミドペレットの多段階乾燥及び後縮合を連続的に行う方法
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
BR112013013082B8 (pt) * 2010-11-26 2022-06-28 Potter Owen Processador de partícula gasosa e método para processar partícula gasosa
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.
US8629237B2 (en) 2011-11-21 2014-01-14 Basf Se Simplified production of nylon-6
AR088912A1 (es) 2011-11-21 2014-07-16 Basf Se Procedimiento para preparar poliamidas a partir de los correspondientes monomeros y/o prepolimeros
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
ES2849428T3 (es) 2013-05-02 2021-08-18 Basf Se Procedimiento para producir poliamidas de alta viscosidad
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
CN107030549B (zh) * 2014-09-25 2018-05-08 胡斯华纳有限公司 地板表面加工机
SE539542C2 (en) 2014-09-25 2017-10-10 Husqvarna Ab Floor surfacing machine
CN115230147B (zh) * 2022-07-22 2025-12-05 南京航空航天大学 一种面向高质量激光增材制造的烘干送粉一体化装置及方法
CN118636331B (zh) * 2024-08-16 2024-11-19 常州市鹏泽塑料有限公司 一种基于电动车塑件原材料生产的智能干燥机

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
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 (enExample) * 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.
IE32569B1 (en) * 1967-11-22 1973-09-19 Snia Viscosa An improved method and apparatus for cooling granular material of low thermal conductivity coefficient
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
US4974336A (en) * 1988-02-26 1990-12-04 Permian Research Corporation Drying method
DE3923061C1 (enExample) * 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
DE19500383C2 (de) * 1995-01-09 2001-10-18 Buehler Ag 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
ATE249326T1 (de) 2003-09-15
DE19957664A1 (de) 2001-05-31
AR026553A1 (es) 2003-02-19
KR100733098B1 (ko) 2007-06-27
WO2001039947A1 (de) 2001-06-07
HUP0204032A2 (en) 2003-03-28
EP1235671A1 (de) 2002-09-04
US6754979B2 (en) 2004-06-29
IL149629A0 (en) 2002-11-10
CZ20021885A3 (cs) 2002-10-16
EP1235671B1 (de) 2003-09-10
PL364818A1 (en) 2004-12-13
US20030000100A1 (en) 2003-01-02
KR20020056953A (ko) 2002-07-10
ES2207569T3 (es) 2004-06-01
TW487621B (en) 2002-05-21
SK7512002A3 (en) 2003-02-04
CO5290281A1 (es) 2003-06-27
JP2003515471A (ja) 2003-05-07
SA00210581B1 (ar) 2006-05-06
PL197246B1 (pl) 2008-03-31
ZA200204231B (en) 2003-05-28
BG64353B1 (bg) 2004-11-30
MXPA02005044A (es) 2002-12-09
BR0015991A (pt) 2002-08-06
AU5437601A (en) 2001-06-12
TR200201445T2 (tr) 2002-12-23
BG106744A (en) 2003-04-30
JP4838472B2 (ja) 2011-12-14
CA2394013A1 (en) 2001-06-07
CN1402663A (zh) 2003-03-12
DE50003676D1 (de) 2003-10-16
CZ301886B6 (cs) 2010-07-21
CN1309544C (zh) 2007-04-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/11/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A E 12A ANUIDADE(S), CONFORME ART. 87 DA LPI.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.