ES462184A1 - Dispositivo para la cristalizacion de granulado de material plastico. - Google Patents
Dispositivo para la cristalizacion de granulado de material plastico.Info
- Publication number
- ES462184A1 ES462184A1 ES462184A ES462184A ES462184A1 ES 462184 A1 ES462184 A1 ES 462184A1 ES 462184 A ES462184 A ES 462184A ES 462184 A ES462184 A ES 462184A ES 462184 A1 ES462184 A1 ES 462184A1
- Authority
- ES
- Spain
- Prior art keywords
- vessel
- granular
- zone
- crystallized material
- hot 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.)
- Expired
Links
- 239000011236 particulate material Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 5
- 238000002425 crystallisation Methods 0.000 abstract 4
- 230000008025 crystallization Effects 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 238000005299 abrasion Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229920003002 synthetic resin Polymers 0.000 abstract 2
- 239000000057 synthetic resin Substances 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 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
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
-
- 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
- F26B17/1433—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 the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material
- F26B17/1466—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 the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being in movement
- F26B17/1475—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 the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being in movement the movement being a vibration or oscillation
-
- 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
- B29B2009/165—Crystallizing granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Dispositivo para la cristalización de granulado de material plástico, especialmente de granulado de poliéster, con una cámara de cristalización recorrida por el material y en contracorriente por una gas caliente, que presenta arriba una abertura de entrada de material, así como una abertura de salida de gas de escape y abajo una abertura de salida de gas, así como una abertura de entrada de gas caliente y, debajo de su cámara de cristalización, medios separadores para la disolución mecánica de partículas de material plástico concrecionadas, caracterizado porque como medio de separación está prevista una instalación de fricción, por lo menos con una parrilla de fricción movida.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2642102A DE2642102C3 (de) | 1976-09-18 | 1976-09-18 | Vorrichtung zum Kristallisieren von Kunststoffgranulat |
Publications (1)
Publication Number | Publication Date |
---|---|
ES462184A1 true ES462184A1 (es) | 1979-05-01 |
Family
ID=5988289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES462184A Expired ES462184A1 (es) | 1976-09-18 | 1977-09-07 | Dispositivo para la cristalizacion de granulado de material plastico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4231991A (es) |
CH (1) | CH631648A5 (es) |
DE (1) | DE2642102C3 (es) |
ES (1) | ES462184A1 (es) |
GB (1) | GB1590349A (es) |
IT (1) | IT1085393B (es) |
NL (1) | NL7709881A (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374975A (en) * | 1982-02-02 | 1983-02-22 | The Goodyear Tire & Rubber Company | Process for the production of high molecular weight polyester |
DE3213025C2 (de) * | 1982-04-02 | 1997-06-12 | Fischer Karl Ind Gmbh | Verfahren zur Nachkondensation von Polykondensaten |
FR2554914B1 (fr) * | 1983-11-16 | 1988-12-30 | Melen Jean | Tremie sechante pour produits granuleux |
FR2576147B1 (fr) * | 1985-01-17 | 1987-11-27 | Flicstein Jean | Procede de depot et de cristallisation d'une couche mince de materiau organique au moyen d'un faisceau d'energie |
DE3733793A1 (de) * | 1987-10-06 | 1989-04-20 | Graeff Roderich Wilhelm | Verfahren und vorrichtung zum kristallisieren von amorphem kunststoffgranulat |
DE58906032D1 (de) * | 1988-12-23 | 1993-12-02 | Buehler Ag | Verfahren und Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial. |
US5091508A (en) * | 1989-12-20 | 1992-02-25 | Khanna Yash P | Process for improving the properties of polymers |
US5042169A (en) * | 1990-04-18 | 1991-08-27 | Exxon Chemical Patents Inc. | Interstage separator |
US5070624A (en) * | 1990-04-20 | 1991-12-10 | Exxon Chemical Patents Inc. | Two-stage pneumatic conveying process for rubber cooling |
EP0609498A1 (de) * | 1992-10-28 | 1994-08-10 | Anneliese Cramer Trocknerbau | Trockner für duroplastisches Granulat |
US5558678A (en) * | 1992-11-13 | 1996-09-24 | Karl Fischer Industrieanlagen Gmbh | Process and apparatus for continuous crystallization of plastic granules |
US5391355A (en) * | 1993-07-21 | 1995-02-21 | Eastman Chemical Company | Vessel for the treatment of particulate materials |
US5523064A (en) * | 1994-11-02 | 1996-06-04 | Swenson Process Equipment, Inc., A Delaware Corp. | Crystallization 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 |
US6972342B1 (en) * | 1997-04-10 | 2005-12-06 | Invista North America S.A R.L. | Method for producing crystalline carboxylic acids |
CA2250605C (en) * | 1998-10-15 | 2003-07-22 | Cominco Ltd. | Drop forming method and sulphur polymer concrete process |
US7204945B2 (en) | 2003-09-16 | 2007-04-17 | Eastman Chemical Company | Direct coupling of melt polymerization and solid state processing for PET |
DE102005029501A1 (de) * | 2005-05-09 | 2006-11-16 | Bki Grundbesitz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung von teilkristallisiertem Polyester |
KR100742204B1 (ko) * | 2006-03-29 | 2007-07-25 | 동아금속주름관(주) | 스테인리스 강관의 용접장치 및 용접방법 |
ITTV20090051A1 (it) * | 2009-03-20 | 2010-09-21 | M S M Snc Di Masiero G Semenzat O L E Masiero | Apparecchiatura e procedimento per la cristallizzazione e deumidificazione di materie plastiche poliesteri. |
KR101542750B1 (ko) * | 2014-07-21 | 2015-08-10 | 주식회사 우석에스티에스 | 스텐레스 소구경 관 제조방법 |
US9404177B2 (en) * | 2014-08-18 | 2016-08-02 | Rec Silicon Inc | Obstructing member for a fluidized bed reactor |
CN110722706A (zh) * | 2019-10-11 | 2020-01-24 | 汤细巧 | 一种根据颗粒自重进行成分检测的塑料制粒设备 |
NL2028415B1 (en) * | 2021-06-08 | 2022-12-19 | Kamanu B V | Mass/gas throughput and bridge breaking in a process reactor |
CN114160243B (zh) * | 2021-11-11 | 2023-03-28 | 上海华源安徽锦辉制药有限公司 | 一种水苏糖高效提取装置及其提取方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458412A (en) * | 1944-05-20 | 1949-01-04 | Socony Vacuum Oil Co Inc | Apparatus for contacting gases with a solid material |
DE1191299B (de) * | 1960-07-23 | 1965-04-15 | Glanzstoff Ag | Verfahren zur kontinuierlichen Trocknung von Schnitzelgut aus organischen Hochpolymeren |
US3450183A (en) * | 1964-10-02 | 1969-06-17 | Phillips Petroleum Co | Polymer recovery apparatus |
GB1188542A (en) * | 1967-01-27 | 1970-04-15 | Distington Engineering Co | Continuous Crystallising Equipment |
US3547890A (en) * | 1967-08-23 | 1970-12-15 | Teijin Ltd | Process and apparatus for drying polyester particles |
JPS5125377B1 (es) * | 1967-08-23 | 1976-07-30 | ||
US3544525A (en) * | 1968-03-26 | 1970-12-01 | Allied Chem | Process for crystallization,drying and solid-state polymerization of polyesters |
DE2558730C3 (de) * | 1975-12-24 | 1982-04-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zum Kristallisieren und Trocknen von Polyethylenterephthalat und Vorrichtung zur Durchführung des Verfahrens |
-
1976
- 1976-09-18 DE DE2642102A patent/DE2642102C3/de not_active Expired
-
1977
- 1977-09-02 CH CH1072377A patent/CH631648A5/de not_active IP Right Cessation
- 1977-09-07 ES ES462184A patent/ES462184A1/es not_active Expired
- 1977-09-08 NL NL7709881A patent/NL7709881A/xx not_active Application Discontinuation
- 1977-09-14 IT IT27534/77A patent/IT1085393B/it active
- 1977-09-14 US US05/833,335 patent/US4231991A/en not_active Expired - Lifetime
- 1977-09-16 GB GB38808/77A patent/GB1590349A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4231991A (en) | 1980-11-04 |
GB1590349A (en) | 1981-06-03 |
NL7709881A (nl) | 1978-03-21 |
DE2642102C3 (de) | 1984-10-04 |
DE2642102B2 (de) | 1981-03-26 |
CH631648A5 (de) | 1982-08-31 |
IT1085393B (it) | 1985-05-28 |
DE2642102A1 (de) | 1978-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES462184A1 (es) | Dispositivo para la cristalizacion de granulado de material plastico. | |
US4071304A (en) | Separation of products in granular form | |
US3063848A (en) | Fluid treatment for food materials | |
US4439933A (en) | Apparatus for drying and heating nylon granules | |
GB963641A (en) | Improvements in vibrating fluidized systems for conveying or treating solid materials | |
DE58904635D1 (de) | Verfahren und vorrichtung zum abtrennen unerwuenschter bestandteile aus einem abgas. | |
US3880668A (en) | Apparatus for producing molasses food product | |
US3263339A (en) | Apparatus for treating solid particles in a fluidized state | |
US3305532A (en) | Continuous drying of granular polyethylene terephthalate | |
RU64211U1 (ru) | Поточная линия для производства белково-витаминного продукта | |
US3288282A (en) | Method and apparatus for drying and separating solid particles | |
US3471603A (en) | Agglomerating process | |
NO142738B (no) | Fremgangsmaate og apparat for behandling av granuler | |
FR2258131A1 (en) | Automatic cheese-salting machine - with simultaneous salt application to top and bottom | |
DE69316429T2 (de) | Verfahren zur Trocknung von festen Nahrungsmitteln und Vorrichtung zur Durchführung des Verfahrens | |
US2405206A (en) | Method of activating primary carbon | |
US3390647A (en) | Production of pharmaceutical dosage units | |
JPS5799301A (en) | Purification of crystalline substance | |
US4869910A (en) | Method of conditioning oil seeds and similar materials | |
JPS5775131A (en) | Nonlinear resistor granulator | |
DE1955598A1 (de) | Aufbereitungsapparatur fuer thermoplastische Materialien | |
RU181269U1 (ru) | Автоматизированная рециркуляционная сушилка для зерна | |
GB899182A (en) | Method of producing urea crystals | |
JPS5941843B2 (ja) | プラスチツクフイルムの連続造粒方法及び装置 | |
US3259999A (en) | Combination cooler-dryer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991201 |