DE19500383A1 - Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial - Google Patents
Vorrichtung zum kontinuierlichen Kristallisieren von PolyestermaterialInfo
- Publication number
- DE19500383A1 DE19500383A1 DE19500383A DE19500383A DE19500383A1 DE 19500383 A1 DE19500383 A1 DE 19500383A1 DE 19500383 A DE19500383 A DE 19500383A DE 19500383 A DE19500383 A DE 19500383A DE 19500383 A1 DE19500383 A1 DE 19500383A1
- Authority
- DE
- Germany
- Prior art keywords
- product
- inlet
- polyester material
- gas
- prod
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 9
- 229920000728 polyester Polymers 0.000 title claims abstract description 7
- 238000002425 crystallisation Methods 0.000 title claims abstract description 6
- 230000008025 crystallization Effects 0.000 claims description 4
- 239000000047 product Substances 0.000 description 16
- 239000008187 granular material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 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
- 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
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Drying Of Solid Materials (AREA)
- Polyesters Or Polycarbonates (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
2 Gaseintrittsstutzen
3 Gasaustrittsstutzen
4 Siebboden
5 Produkteintritt
6 Produktaustrittseinrichtung
7 Inspektionsöffnung
8 Unterteil
9 Oberteil
10 Fenster
11 Verstelleinrichtung
12 Behandlungsraum
13 Zickzack-Abscheider
Claims (5)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19500383A DE19500383C2 (de) | 1995-01-09 | 1995-01-09 | Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial |
DE29521563U DE29521563U1 (de) | 1995-01-09 | 1995-01-09 | Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial |
KR1019950068692A KR100419706B1 (ko) | 1995-01-09 | 1995-12-30 | 폴리에스테르원료의연속적결정화장치 |
CN96104071A CN1060428C (zh) | 1995-01-09 | 1996-01-09 | 聚酯材料的连续结晶装置 |
US08/585,116 US5797989A (en) | 1995-01-09 | 1996-01-11 | Apparatus for the continuous crystallization of polyester materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19500383A DE19500383C2 (de) | 1995-01-09 | 1995-01-09 | Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19500383A1 true DE19500383A1 (de) | 1996-07-11 |
DE19500383C2 DE19500383C2 (de) | 2001-10-18 |
Family
ID=7751142
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29521563U Expired - Lifetime DE29521563U1 (de) | 1995-01-09 | 1995-01-09 | Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial |
DE19500383A Expired - Fee Related DE19500383C2 (de) | 1995-01-09 | 1995-01-09 | Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29521563U Expired - Lifetime DE29521563U1 (de) | 1995-01-09 | 1995-01-09 | Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial |
Country Status (4)
Country | Link |
---|---|
US (1) | US5797989A (de) |
KR (1) | KR100419706B1 (de) |
CN (1) | CN1060428C (de) |
DE (2) | DE29521563U1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0864409A2 (de) | 1997-03-10 | 1998-09-16 | Hoechst Trevira GmbH & Co. KG | Vorrichtung zur Kristallisation von Polymergranulaten sowie Verfahren zur Kristallisation von Polymergranulaten |
WO2003031133A1 (de) * | 2001-10-08 | 2003-04-17 | Bühler AG | Steuerung der kristallisation von polyester durch deren wassergehalt |
US7350318B2 (en) | 2001-09-11 | 2008-04-01 | Buhler, Ag | Continuous thermal treatment of bulk material |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE10156016A1 (de) * | 2001-11-15 | 2003-06-05 | Basf Ag | Vorrichtung zum reinigenden Abtrennen von Kristallen aus ihrer Suspension in verunreinigter Kristallschmelze |
RU2399410C2 (ru) * | 2004-02-13 | 2010-09-20 | Осака Индастриал Промоушн Организейшн | Способ и установка для получения продуктов разложения с использованием воды при докритических параметрах |
RU2462673C2 (ru) * | 2006-12-29 | 2012-09-27 | Базелль Полиолефин Италия С.Р.Л. | Способ и устройство для сушки полимера |
CN101846437A (zh) * | 2010-05-26 | 2010-09-29 | 苏州市锦翔压力容器制造有限公司 | 流化床 |
US9791205B2 (en) | 2015-12-09 | 2017-10-17 | Whirlpool Corporation | Insulating material with renewable resource component |
TW202337968A (zh) * | 2022-03-17 | 2023-10-01 | 德商伍德英汎達 費雪有限責任公司 | 用於聚合物顆粒之乾燥裝置 |
BE1030363B1 (de) * | 2022-03-17 | 2023-10-16 | Uhde Inventa Fischer Gmbh | Trocknungsvorrichtung für Polymergranulate |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3328894A (en) * | 1965-01-15 | 1967-07-04 | Hupp Corp | Coffee roasting apparatus |
GB1143880A (de) * | 1967-06-16 | 1900-01-01 | ||
US3892539A (en) * | 1969-09-26 | 1975-07-01 | Merck & Co Inc | Process for production of crystals in fluidized bed crystallizers |
DE2559290B2 (de) * | 1975-12-31 | 1979-08-02 | Davy International Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat |
DE3213025C2 (de) * | 1982-04-02 | 1997-06-12 | Fischer Karl Ind Gmbh | Verfahren zur Nachkondensation von Polykondensaten |
US4781899A (en) * | 1984-07-27 | 1988-11-01 | Intermountain Research & Development Corporation | Purification of crystallized solids made via continuous crystallization |
CH665473A5 (en) * | 1985-07-18 | 1988-05-13 | Schweizerische Viscose | Crystallising and drying PET polymer granules - by feeding continuously into rising current of hot air where dust is removed and dried prod. falls out |
DE58906032D1 (de) * | 1988-12-23 | 1993-12-02 | Buehler Ag | Verfahren und Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial. |
US5280813A (en) * | 1992-08-07 | 1994-01-25 | Kraft General Foods Canada Inc. | Particle loading system and method |
EP0597155B1 (de) * | 1992-11-13 | 1997-05-07 | Karl Fischer Industrieanlagen Gmbh | Verfahren und Vorrichtung zum kontinuierlichen Kristallisieren von Kunststoffgranulat |
US5391355A (en) * | 1993-07-21 | 1995-02-21 | Eastman Chemical Company | Vessel for the treatment of particulate materials |
-
1995
- 1995-01-09 DE DE29521563U patent/DE29521563U1/de not_active Expired - Lifetime
- 1995-01-09 DE DE19500383A patent/DE19500383C2/de not_active Expired - Fee Related
- 1995-12-30 KR KR1019950068692A patent/KR100419706B1/ko not_active IP Right Cessation
-
1996
- 1996-01-09 CN CN96104071A patent/CN1060428C/zh not_active Expired - Fee Related
- 1996-01-11 US US08/585,116 patent/US5797989A/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0864409A2 (de) | 1997-03-10 | 1998-09-16 | Hoechst Trevira GmbH & Co. KG | Vorrichtung zur Kristallisation von Polymergranulaten sowie Verfahren zur Kristallisation von Polymergranulaten |
US7350318B2 (en) | 2001-09-11 | 2008-04-01 | Buhler, Ag | Continuous thermal treatment of bulk material |
WO2003031133A1 (de) * | 2001-10-08 | 2003-04-17 | Bühler AG | Steuerung der kristallisation von polyester durch deren wassergehalt |
EP1710066A1 (de) * | 2001-10-08 | 2006-10-11 | Bühler Ag | Verfahren zur Konditionierung und Kristallisation eines Polymermaterials |
US7193032B2 (en) | 2001-10-08 | 2007-03-20 | Buhler Ag | Controlling the crystallization of polyesters by means of their water content |
Also Published As
Publication number | Publication date |
---|---|
KR960029049A (ko) | 1996-08-17 |
KR100419706B1 (ko) | 2006-03-24 |
CN1060428C (zh) | 2001-01-10 |
US5797989A (en) | 1998-08-25 |
DE19500383C2 (de) | 2001-10-18 |
DE29521563U1 (de) | 1997-10-30 |
CN1135401A (zh) | 1996-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B29B 13/06 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: PAE REINHARD, SKUHRA, WEISE & PARTNER GBR, 80801 M |
|
R082 | Change of representative |
Representative=s name: ISARPATENT GBR PATENT- UND RECHTSANWAELTE, DE |
|
R081 | Change of applicant/patentee |
Owner name: BUEHLER THERMAL PROCESSES AG, CH Free format text: FORMER OWNER: BUEHLER AG, UZWIL, CH Effective date: 20140407 |
|
R082 | Change of representative |
Representative=s name: ISARPATENT PATENTANWAELTE BEHNISCH, BARTH, CHA, DE Effective date: 20140407 Representative=s name: ISARPATENT GBR PATENT- UND RECHTSANWAELTE, DE Effective date: 20140407 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140801 |