ATE434630T1 - Polyolefinbehandlung zur abtrennung von flüchtigem material - Google Patents
Polyolefinbehandlung zur abtrennung von flüchtigem materialInfo
- Publication number
- ATE434630T1 ATE434630T1 AT05735834T AT05735834T ATE434630T1 AT E434630 T1 ATE434630 T1 AT E434630T1 AT 05735834 T AT05735834 T AT 05735834T AT 05735834 T AT05735834 T AT 05735834T AT E434630 T1 ATE434630 T1 AT E434630T1
- Authority
- AT
- Austria
- Prior art keywords
- polyolefin
- vessel
- particulate polyolefin
- particulate
- volatile material
- Prior art date
Links
Classifications
-
- 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
- F26B17/1408—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 gas being supplied and optionally extracted through ducts extending into the moving stack of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/087—Heating or cooling the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
- B01J2208/00353—Non-cryogenic fluids
- B01J2208/00371—Non-cryogenic fluids gaseous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
- B01J2208/00557—Flow controlling the residence time inside the reactor vessel
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04101869A EP1591457A1 (de) | 2004-04-30 | 2004-04-30 | Polyolefinbehandlung zur Abtrennung von flüchtigen Stoffen |
PCT/EP2005/051974 WO2005105859A1 (en) | 2004-04-30 | 2005-04-29 | Polyolefin treatment for separating volatile material |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE434630T1 true ATE434630T1 (de) | 2009-07-15 |
Family
ID=34929044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05735834T ATE434630T1 (de) | 2004-04-30 | 2005-04-29 | Polyolefinbehandlung zur abtrennung von flüchtigem material |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080045683A1 (de) |
EP (2) | EP1591457A1 (de) |
JP (1) | JP2007535599A (de) |
AT (1) | ATE434630T1 (de) |
DE (1) | DE602005015100D1 (de) |
DK (1) | DK1745080T3 (de) |
WO (1) | WO2005105859A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8470082B2 (en) | 2008-11-26 | 2013-06-25 | Univation Technologies, Llc | Systems using mass flow promoting insert with gas purging and methods thereof |
US9126353B2 (en) | 2010-11-03 | 2015-09-08 | Ineos Olefins & Polymers Usa | Method and apparatus for making polyolefin pellets |
CN103403037B (zh) * | 2010-11-03 | 2016-06-29 | 瓦西姆.莱姆 | 后处理和用于后处理粒状的聚烯烃树脂的系统 |
BR112019009598B1 (pt) * | 2016-12-23 | 2023-02-07 | Borealis Ag | Processo para reduzir o teor de compostos orgânicos voláteis de plastômeros granulados |
EP3708936B1 (de) * | 2019-03-15 | 2024-04-17 | Polymetrix AG | Verfahren zum recycling von polyolefinen |
WO2024025742A1 (en) * | 2022-07-25 | 2024-02-01 | Exxonmobil Chemical Patents Inc. | Purged polymer, process and apparatus for production thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996914A (ja) * | 1982-11-26 | 1984-06-04 | Showa Electric Wire & Cable Co Ltd | シリル変性ポリオレフイン樹脂ペレツトの製造方法 |
JPS60231726A (ja) * | 1984-05-01 | 1985-11-18 | Mitsui Petrochem Ind Ltd | ポリオレフインの脱臭処理法 |
JPH078915B2 (ja) * | 1987-07-16 | 1995-02-01 | 三井石油化学工業株式会社 | 熱可塑性重合体から揮発性物質を除去する方法 |
US5292863A (en) * | 1992-11-02 | 1994-03-08 | Union Carbide Chemicals | Process for removing unpolymerized gaseous monomers from olefin polymers |
JPH06315930A (ja) * | 1993-05-10 | 1994-11-15 | Hitachi Cable Ltd | ポリオレフィン系樹脂のペレット製造方法 |
US5478922A (en) * | 1994-07-08 | 1995-12-26 | Union Carbide Chemicals & Plastics Technology Corporation | Process for post reactor purging of residual monomers from solid polymer resins |
US5688910A (en) * | 1995-09-26 | 1997-11-18 | Union Carbide Chemicals & Plastics Technology Corporation | Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers |
US6214903B1 (en) * | 1998-06-16 | 2001-04-10 | Union Carbide Chemicals & Plastics Technology Corporation | Post-reactor process for treating polymers prepared in a gas phase polymerization in the presence of an inert particulate material |
AU2320100A (en) * | 1999-01-29 | 2000-08-18 | Seiko Epson Corporation | Method of preserving surface-treated member |
GB0110161D0 (en) * | 2001-04-25 | 2001-06-20 | Bp Chem Int Ltd | Polymer treatment |
-
2004
- 2004-04-30 EP EP04101869A patent/EP1591457A1/de not_active Withdrawn
-
2005
- 2005-04-29 US US11/587,790 patent/US20080045683A1/en not_active Abandoned
- 2005-04-29 DK DK05735834T patent/DK1745080T3/da active
- 2005-04-29 AT AT05735834T patent/ATE434630T1/de not_active IP Right Cessation
- 2005-04-29 EP EP05735834A patent/EP1745080B1/de active Active
- 2005-04-29 DE DE602005015100T patent/DE602005015100D1/de active Active
- 2005-04-29 WO PCT/EP2005/051974 patent/WO2005105859A1/en active Application Filing
- 2005-04-29 JP JP2007510043A patent/JP2007535599A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1745080B1 (de) | 2009-06-24 |
EP1591457A1 (de) | 2005-11-02 |
JP2007535599A (ja) | 2007-12-06 |
DE602005015100D1 (de) | 2009-08-06 |
DK1745080T3 (da) | 2009-10-19 |
WO2005105859A1 (en) | 2005-11-10 |
US20080045683A1 (en) | 2008-02-21 |
EP1745080A1 (de) | 2007-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |