ZA200302037B - Device and method for the thermal secondary treatment of polymer plastic material in granulate form. - Google Patents
Device and method for the thermal secondary treatment of polymer plastic material in granulate form. Download PDFInfo
- Publication number
- ZA200302037B ZA200302037B ZA200302037A ZA200302037A ZA200302037B ZA 200302037 B ZA200302037 B ZA 200302037B ZA 200302037 A ZA200302037 A ZA 200302037A ZA 200302037 A ZA200302037 A ZA 200302037A ZA 200302037 B ZA200302037 B ZA 200302037B
- Authority
- ZA
- South Africa
- Prior art keywords
- shaft
- granules
- trapezoidal
- sides
- rectangular
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 title claims description 14
- 239000004033 plastic Substances 0.000 title claims description 6
- 229920003023 plastic Polymers 0.000 title claims description 6
- 229920000642 polymer Polymers 0.000 title abstract description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 10
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 10
- 238000007669 thermal treatment Methods 0.000 claims abstract description 5
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract 8
- 239000007789 gas Substances 0.000 claims abstract 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract 4
- 230000007423 decrease Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 8
- 239000010432 diamond Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 101150040681 cho1 gene Proteins 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
-
- 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
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/021—Heat treatment of powders
-
- 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
-
- 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
- B29B9/12—Making granules characterised by structure or composition
-
- 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
-
- 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
- C08G63/88—Post-polymerisation treatment
- C08G63/90—Purification; Drying
-
- 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
-
- 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
- F26B17/1441—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 stationary, e.g. fixed panels, baffles, grids, the position of which may be adjustable
- F26B17/145—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 stationary, e.g. fixed panels, baffles, grids, the position of which may be adjustable consisting of non-perforated panels or baffles
-
- 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
-
- 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
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0063—After-treatment of articles without altering their shape; Apparatus therefor for changing crystallisation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Combined Means For Separation Of Solids (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10049263A DE10049263A1 (de) | 2000-09-28 | 2000-09-28 | Verfahren und Vorrichtung zur thermischen Nachbehandlung von polymerem Kunststoffmaterial in Granulatform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200302037B true ZA200302037B (en) | 2004-04-20 |
Family
ID=7658735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200302037A ZA200302037B (en) | 2000-09-28 | 2003-03-13 | Device and method for the thermal secondary treatment of polymer plastic material in granulate form. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20040010934A1 (fr) |
| EP (1) | EP1320450B1 (fr) |
| JP (1) | JP2004508991A (fr) |
| KR (1) | KR20030032036A (fr) |
| CN (1) | CN1461252A (fr) |
| AT (1) | ATE444149T1 (fr) |
| AU (1) | AU2001267251A1 (fr) |
| BR (1) | BR0114271A (fr) |
| DE (2) | DE10049263A1 (fr) |
| MX (1) | MXPA03002636A (fr) |
| PL (1) | PL360601A1 (fr) |
| WO (1) | WO2002026460A1 (fr) |
| ZA (1) | ZA200302037B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2847030B1 (fr) * | 2002-11-08 | 2005-12-02 | Air Liquide | Procede de sechage de matieres humides, notamment de boues, sans risque d'explosion |
| US20050068915A1 (en) * | 2003-09-10 | 2005-03-31 | Wi Networks Inc. | Wireless infrastructure for broadcasting with return channel |
| US20050182229A1 (en) * | 2004-02-18 | 2005-08-18 | Jean-Pierre Ibar | Process for incorporating substances into polymeric materials in a controllable manner |
| DE102005040851B3 (de) * | 2005-08-29 | 2007-04-05 | Vibra Maschinenfabrik Schultheis Gmbh & Co. | Verfahren und Vorrichtung zum Kristallisieren von zum Verkleben neigenden Kunststoffgranulaten, insbesondere PET- und PU-Granulaten |
| DE102006058255A1 (de) * | 2006-12-08 | 2008-06-12 | Bühler AG | Vorrichtung und Verfahren zur thermischen Behandlung von Schüttgutmaterialien |
| DE102006058642A1 (de) * | 2006-12-11 | 2008-06-12 | Bühler AG | Verfahren zur Herstellung homogen kristallisierter Polykondensatgranulate |
| CN108225008B (zh) * | 2018-03-08 | 2024-06-18 | 昆山金源光电科技有限公司 | 一种拉丝退火设备用丝线吹干装置 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD74248A (fr) * | ||||
| US2474199A (en) * | 1944-11-09 | 1949-06-21 | Socony Vacuum Oil Co Inc | Method for contacting gases and moving particle form solids |
| US3163888A (en) * | 1961-06-28 | 1965-01-05 | Borg Warner | Process and apparatus for heating plastic granules |
| SE312771B (fr) * | 1964-06-05 | 1969-07-21 | G Bojner | |
| DE1804553A1 (de) * | 1968-10-23 | 1970-05-27 | Hoechst Ag | Verfahren zur Herstellung von nach thermischer Behandlung in fester Phase fuer den Spritzguss geeigneten Polyaethylenterephthalat-Granulaten |
| US3905124A (en) * | 1973-11-19 | 1975-09-16 | Robert P Cooper | Grain drying process |
| DE2530304C3 (de) * | 1975-07-08 | 1979-03-22 | Basf Ag, 6700 Ludwigshafen | Verfahren und Vorrichtung zum Trocknen und Tempern von Polyamidgranulat |
| US4276261A (en) * | 1979-07-16 | 1981-06-30 | The Goodyear Tire & Rubber Company | Polymerization apparatus and process |
| DE3228984C2 (de) * | 1982-01-29 | 1984-04-26 | Kraftwerk Union AG, 4330 Mülheim | Wanderbett-, insbesondere Adsorptionsfilter |
| DE3213025C2 (de) * | 1982-04-02 | 1997-06-12 | Fischer Karl Ind Gmbh | Verfahren zur Nachkondensation von Polykondensaten |
| DD271813A3 (de) * | 1987-12-22 | 1989-09-20 | Schwerin Plastverarb Veb | Trockenbehaelter |
| US5101742A (en) * | 1990-06-22 | 1992-04-07 | Energy Products Of Idaho | Fluidized bed combustion |
| DE4223197A1 (de) * | 1992-07-15 | 1994-01-20 | Zimmer Ag | Verfahren zur Herstellung und Nachbehandlung von Polyester-Granulaten |
| DE19503054B4 (de) * | 1995-02-01 | 2005-12-22 | Zimmer Ag | Verfahren zur thermischen Behandlung von Polyestergranulat in fester Phase |
| CH689284A5 (de) * | 1995-02-16 | 1999-01-29 | Buehler Ag | Schachtreaktor zur Behandlung von Schuettgut. |
| IT1282425B1 (it) * | 1995-07-05 | 1998-03-23 | Sipa Spa | Procedimento ed impianto perfezionato per la produzione di corpi cavi in p.e.t. |
| 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 |
| DE19902458A1 (de) * | 1999-01-22 | 2000-07-27 | Buehler Ag | Vorrichtung und Verfahren zum Behandeln von Kunststoffmaterial |
| DE19957664A1 (de) * | 1999-11-30 | 2001-05-31 | Basf Ag | Vorrichtung zum Trocknen und thermischen Behandeln von Granulat mit einem Inertgasstrom |
-
2000
- 2000-09-28 DE DE10049263A patent/DE10049263A1/de not_active Ceased
-
2001
- 2001-07-09 DE DE50115142T patent/DE50115142D1/de not_active Expired - Lifetime
- 2001-07-09 JP JP2002530274A patent/JP2004508991A/ja active Pending
- 2001-07-09 MX MXPA03002636A patent/MXPA03002636A/es unknown
- 2001-07-09 BR BR0114271-2A patent/BR0114271A/pt not_active Application Discontinuation
- 2001-07-09 US US10/381,331 patent/US20040010934A1/en not_active Abandoned
- 2001-07-09 AU AU2001267251A patent/AU2001267251A1/en not_active Abandoned
- 2001-07-09 KR KR10-2003-7003804A patent/KR20030032036A/ko not_active Application Discontinuation
- 2001-07-09 EP EP01944858A patent/EP1320450B1/fr not_active Expired - Lifetime
- 2001-07-09 WO PCT/CH2001/000428 patent/WO2002026460A1/fr active Application Filing
- 2001-07-09 AT AT01944858T patent/ATE444149T1/de not_active IP Right Cessation
- 2001-07-09 PL PL36060101A patent/PL360601A1/xx not_active Application Discontinuation
- 2001-07-09 CN CN01816031A patent/CN1461252A/zh active Pending
-
2003
- 2003-03-13 ZA ZA200302037A patent/ZA200302037B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA03002636A (es) | 2003-06-19 |
| EP1320450A1 (fr) | 2003-06-25 |
| WO2002026460A1 (fr) | 2002-04-04 |
| AU2001267251A1 (en) | 2002-04-08 |
| KR20030032036A (ko) | 2003-04-23 |
| DE50115142D1 (de) | 2009-11-12 |
| ATE444149T1 (de) | 2009-10-15 |
| CN1461252A (zh) | 2003-12-10 |
| PL360601A1 (en) | 2004-09-20 |
| EP1320450B1 (fr) | 2009-09-30 |
| US20040010934A1 (en) | 2004-01-22 |
| JP2004508991A (ja) | 2004-03-25 |
| BR0114271A (pt) | 2003-08-26 |
| DE10049263A1 (de) | 2002-04-11 |
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