IT1060899B - Processo ed apparecchio per essiccare e temprare granulato poliamidico - Google Patents

Processo ed apparecchio per essiccare e temprare granulato poliamidico

Info

Publication number
IT1060899B
IT1060899B IT24407/76A IT2440776A IT1060899B IT 1060899 B IT1060899 B IT 1060899B IT 24407/76 A IT24407/76 A IT 24407/76A IT 2440776 A IT2440776 A IT 2440776A IT 1060899 B IT1060899 B IT 1060899B
Authority
IT
Italy
Prior art keywords
tempering
drying
polyamide granulate
granulate
polyamide
Prior art date
Application number
IT24407/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1060899B publication Critical patent/IT1060899B/it

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
    • F26B17/14—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

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)
  • Polyamides (AREA)
IT24407/76A 1975-07-08 1976-06-16 Processo ed apparecchio per essiccare e temprare granulato poliamidico IT1060899B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2530304A DE2530304C3 (de) 1975-07-08 1975-07-08 Verfahren und Vorrichtung zum Trocknen und Tempern von Polyamidgranulat

Publications (1)

Publication Number Publication Date
IT1060899B true IT1060899B (it) 1982-09-30

Family

ID=5950892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24407/76A IT1060899B (it) 1975-07-08 1976-06-16 Processo ed apparecchio per essiccare e temprare granulato poliamidico

Country Status (9)

Country Link
US (2) US4092784A (it)
JP (1) JPS529097A (it)
BE (1) BE843836A (it)
CA (1) CA1079959A (it)
DE (1) DE2530304C3 (it)
FR (1) FR2317071A1 (it)
GB (2) GB1548179A (it)
IT (1) IT1060899B (it)
NL (1) NL184461C (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU175837B (hu) * 1977-10-06 1980-10-28 Szolnok Megyei Tegla Es Cserep Sushitel'
DE2755941A1 (de) 1977-12-15 1979-06-21 Basf Ag Verfahren zum austragen von granulierten linearen polykondensaten aus einer behandlungszone
US4258178A (en) * 1978-12-01 1981-03-24 Basf Aktiengesellschaft Discharging granular linear polycondensates
US4487777A (en) * 1981-09-29 1984-12-11 Chevron Research Company N-Phenyl-2-thiomethylsuccinimides, and N-phenyl-2-thiomethenyl succinimides, and fungicidal use thereof
DE3338294A1 (de) * 1983-10-21 1985-05-02 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von trockenem polycaprolactamgranulat
FR2554914B1 (fr) * 1983-11-16 1988-12-30 Melen Jean Tremie sechante pour produits granuleux
US4546821A (en) * 1984-06-25 1985-10-15 Kuemmel Joachim Heat exchanger with bulk material retarder system
GB8712074D0 (en) * 1987-05-21 1987-06-24 Tioxide Group Plc Drying process
DE3923061C1 (it) * 1989-07-13 1990-07-26 Basf Ag, 6700 Ludwigshafen, De
TW218915B (it) * 1992-05-15 1994-01-11 Mitsui Petroleum Chemicals Ind
US5561914A (en) * 1996-03-22 1996-10-08 Asplin; Charles L. Sand drying apparatus
DE19709517A1 (de) * 1997-03-10 1998-09-17 Hoechst Trevira Gmbh & Co Kg Vorrichtung zur Kristallisation von Polymergranulaten sowie Verfahren zur Kristallisation von Polymergranulaten
US6138377A (en) * 1999-07-21 2000-10-31 United States Gypsum Company Apparatus and process for cooling and de-steaming calcined stucco
EP1204836B1 (en) * 1999-08-17 2005-01-05 Unilever N.V. Apparatus for removing a fluid component from particulized solid materials
DE19957664A1 (de) * 1999-11-30 2001-05-31 Basf Ag Vorrichtung zum Trocknen und thermischen Behandeln von Granulat mit einem Inertgasstrom
US6828292B2 (en) * 2000-06-05 2004-12-07 Procter & Gamble Company Domestic fabric article refreshment in integrated cleaning and treatment processes
DE10049263A1 (de) * 2000-09-28 2002-04-11 Buehler Ag Verfahren und Vorrichtung zur thermischen Nachbehandlung von polymerem Kunststoffmaterial in Granulatform
FR2847030B1 (fr) * 2002-11-08 2005-12-02 Air Liquide Procede de sechage de matieres humides, notamment de boues, sans risque d'explosion
PL2297228T3 (pl) 2008-06-20 2012-06-29 Basf Se Ciągły sposób wielostopniowego suszenia i wtórnej kondensacji granulatu poliamidowego
BRPI0901256B1 (pt) * 2009-04-16 2015-12-08 Otalício Pacheco Da Cunha aeroduto perfurado para torre de secadores de grãos
EP2556139B1 (en) 2010-04-06 2017-08-02 The Procter and Gamble Company Encapsulates
US9958202B2 (en) * 2011-08-11 2018-05-01 Avery Dennison Corporation Inerted plate dryer and method of drying solvent based coating
CN103063055B (zh) * 2012-12-12 2015-07-22 南京苏冶钙业技术有限公司 仓式热交换器
US9950872B2 (en) 2015-11-30 2018-04-24 Superior Manufacturing LLC Bin sweep auger unplugging system
CN108571864A (zh) * 2018-01-16 2018-09-25 江苏海阳锦纶新材料有限公司 一种锦纶6有色切片干燥装置及干燥方法
NL2028415B1 (en) * 2021-06-08 2022-12-19 Kamanu B V Mass/gas throughput and bridge breaking in a process reactor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US971559A (en) * 1910-02-26 1910-10-04 Peter Provost Apparatus for drying and steaming grain.
US1100397A (en) * 1912-07-15 1914-06-16 Earl H Reynolds Grain-drying apparatus.
US2148946A (en) * 1935-12-04 1939-02-28 American Lurgi Corp Device for discharging materials
US2941310A (en) * 1955-05-16 1960-06-21 Ruhrchemie Ag Treatment of grain
DE1191299B (de) * 1960-07-23 1965-04-15 Glanzstoff Ag Verfahren zur kontinuierlichen Trocknung von Schnitzelgut aus organischen Hochpolymeren
US3199215A (en) * 1961-10-04 1965-08-10 Union Carbide Corp Cascade drier for dewatering and dhying pellet-water slurries
US3266165A (en) * 1964-10-01 1966-08-16 Allied Chem Process and apparatus for segregative drying of nylon-6
NL140765B (nl) * 1967-03-25 1974-01-15 Stamicarbon Werkwijze voor het afzeven en drogen van door natte granulatie van thermoplastische kunststoffen verkregen granulaat.
GB1364310A (en) * 1970-11-03 1974-08-21 Buettner Schilde Haas Ag Method of and apparatus for drying plastics material granules
DE2212169C3 (de) * 1971-04-19 1981-09-24 Veb Kombinat Fortschritt Landmaschinen Neustadt In Sachsen, Ddr 8355 Neustadt Vorrichtung zum Austragen von rieselfähigem Gut, insbesondere von Getreide, aus einem Schachttrockner
DE2404510C3 (de) * 1974-01-31 1985-02-21 Basf Ag, 6700 Ludwigshafen Extraktionsrohr für Polyamide

Also Published As

Publication number Publication date
FR2317071B1 (it) 1980-05-09
JPS529097A (en) 1977-01-24
GB1548180A (en) 1979-07-04
NL184461B (nl) 1989-03-01
CA1079959A (en) 1980-06-24
DE2530304C3 (de) 1979-03-22
DE2530304B2 (de) 1978-07-06
GB1548179A (en) 1979-07-04
FR2317071A1 (fr) 1977-02-04
NL184461C (nl) 1989-08-01
US4092784A (en) 1978-06-06
NL7607453A (nl) 1977-01-11
US4439933A (en) 1984-04-03
DE2530304A1 (de) 1977-01-20
BE843836A (fr) 1977-01-06

Similar Documents

Publication Publication Date Title
IT1060899B (it) Processo ed apparecchio per essiccare e temprare granulato poliamidico
BR7605236A (pt) Processo e aparelho para sinterizacao de refratarios
BR8008755A (pt) Aparelho e processo para processamento de materias organicas
BR7601637A (pt) Processo e aparelho para fabricacao e suprimento de liquidos carbonatados
BR7607348A (pt) Processo e dispositivo para desvesiculagem de misturas gasosas
BR7907301A (pt) Processo e aparelho aperfeicoados para deteccao de intrusao
BR7907302A (pt) Processo e aparelho aperfeicoados para deteccao de intrusao
IT1055361B (it) Processo di ammossidazione
BR7603260A (pt) Processo e aparelho para processar residuos putrefativos
BR7601325A (pt) Processo e aparelho de preparacao de poliesteres
BR7608329A (pt) Aparelho e processo para tratamento magnetico de sementes
BR7706929A (pt) Processo e aparelho para producao de fluor
IT1099188B (it) Apparecchio e processo di cristallizzazione
BR7703201A (pt) Processo e dispositivo para o tratamento de material
BR8004948A (pt) Processo e aparelho para o fornecimento de fio
BR7602266A (pt) Aparelho e processo para formar prendedor de auto-aperto
BR7600153A (pt) Processo e aparelho para o tratamento a quente de manta contendo fibras de material termoplastico
BR7606569A (pt) Processo e dispositivo para endurecer manchos de fundicao
BR7700747A (pt) Processo e aparelho para preparacao carbonaceas enxugadas
IT1078575B (it) Processo e soluzione per la zincatura
IT1064723B (it) Processo e apparecchio per la tintura isotermica
IT1112201B (it) Apparecchio e processo per la presso-fusione
IT1070431B (it) Processo per la monodiazotazione di diamine aromatiche
BR7602825A (pt) Aparelhagem e processo para a tiragem de arame
BR7504281A (pt) Processo quimico e aparelho aperfeicoados