BE843836A - Procede et appareil pour le sechage et le traitement thermique de granules de polyamide - Google Patents
Procede et appareil pour le sechage et le traitement thermique de granules de polyamideInfo
- Publication number
- BE843836A BE843836A BE168678A BE168678A BE843836A BE 843836 A BE843836 A BE 843836A BE 168678 A BE168678 A BE 168678A BE 168678 A BE168678 A BE 168678A BE 843836 A BE843836 A BE 843836A
- Authority
- BE
- Belgium
- Prior art keywords
- drying
- thermal treatment
- polyamide granules
- granules
- polyamide
- 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
- F26B21/14—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)
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 |
---|---|
BE843836A true BE843836A (fr) | 1977-01-06 |
Family
ID=5950892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE168678A BE843836A (fr) | 1975-07-08 | 1976-07-06 | Procede et appareil pour le sechage et le traitement thermique de granules de polyamide |
Country Status (9)
Country | Link |
---|---|
US (2) | US4092784A (xx) |
JP (1) | JPS529097A (xx) |
BE (1) | BE843836A (xx) |
CA (1) | CA1079959A (xx) |
DE (1) | DE2530304C3 (xx) |
FR (1) | FR2317071A1 (xx) |
GB (2) | GB1548179A (xx) |
IT (1) | IT1060899B (xx) |
NL (1) | NL184461C (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (25)
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 |
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 (xx) * | 1989-07-13 | 1990-07-26 | Basf Ag, 6700 Ludwigshafen, De | |
TW218915B (xx) * | 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)
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 |
-
1975
- 1975-07-08 DE DE2530304A patent/DE2530304C3/de not_active Expired
-
1976
- 1976-06-16 IT IT24407/76A patent/IT1060899B/it active
- 1976-06-17 CA CA255,180A patent/CA1079959A/en not_active Expired
- 1976-06-23 US US05/698,855 patent/US4092784A/en not_active Expired - Lifetime
- 1976-07-06 BE BE168678A patent/BE843836A/xx not_active IP Right Cessation
- 1976-07-06 NL NLAANVRAGE7607453,A patent/NL184461C/xx not_active IP Right Cessation
- 1976-07-07 JP JP51080019A patent/JPS529097A/ja active Pending
- 1976-07-07 GB GB28221/76A patent/GB1548179A/en not_active Expired
- 1976-07-07 GB GB43676/76A patent/GB1548180A/en not_active Expired
- 1976-07-07 FR FR7620761A patent/FR2317071A1/fr active Granted
-
1978
- 1978-06-22 US US05/917,871 patent/US4439933A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
FR2317071B1 (xx) | 1980-05-09 |
JPS529097A (en) | 1977-01-24 |
GB1548180A (en) | 1979-07-04 |
NL184461B (nl) | 1989-03-01 |
CA1079959A (en) | 1980-06-24 |
IT1060899B (it) | 1982-09-30 |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2317071A1 (fr) | Procede et appareil pour le sechage et le traitement thermique de granules de polyamide | |
FR2321011A1 (fr) | Procede et appareil de traitement de mixtures asphaltiques | |
FR2287146A1 (fr) | Appareil et procede de traitement thermique | |
FR2311764A1 (fr) | Procede et appareil pour la transformation thermique de gypse | |
BE867631A (fr) | Procede et appareil de traitement hyperthermique | |
BE852423A (fr) | Procede et appareil pour chauffer des articles | |
FR2306942A1 (fr) | Procede et appareil de traitement des eaux usees sur les navires | |
FR2337502A1 (fr) | Procede et appareil de traitement de la viande | |
BE839601A (fr) | Procede et dispositif pour le traitement de substances hydratees et application de ce procede a la preparation de boues seches pasteurisees | |
FR2336982A1 (fr) | Procede et appareil de revetement de pieces | |
FR2318968A1 (fr) | Appareil et procede de traitement d'une nappe d'etoffe | |
BE840462A (fr) | Procede et appareil de coalescence | |
BE757417A (fr) | Procede et appareil pour le traitement de la | |
BE825011A (fr) | Procede et appareil de traitement de brames | |
BE842053A (fr) | Procede et appareil pour le traitement de dechets putrefactifs | |
BE812202A (fr) | Appareil et procede de traitement de metaux en fusion | |
BE838661A (fr) | Procede et appareil de freinage | |
BE745677A (fr) | Appareil et procede pour le refroidissement rapide de filaments | |
RO71132A (ro) | Procedeu pentru tratamentul termic al semifabricatelor din aliaj fier-siliciu | |
FR2328169A1 (fr) | Procede et dispositif pour le traitement thermique de materiau pulverulent | |
BE816897A (fr) | Procede et appareil de traitement de pellicules | |
FR2318948A1 (fr) | Procede et appareil de revetement electrophoretique | |
FR2320572A1 (fr) | Procede et appareil de tirage d'epreuves | |
BE837261A (fr) | Procede et appareil de combustion | |
BE801758A (fr) | Procede et appareil de traitement des eaux-vannes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BASF A.G. Effective date: 19920731 |