BRPI0513635A - método de descarga de um polìmero a partir de um reator de polimerização - Google Patents
método de descarga de um polìmero a partir de um reator de polimerizaçãoInfo
- Publication number
- BRPI0513635A BRPI0513635A BRPI0513635-0A BRPI0513635A BRPI0513635A BR PI0513635 A BRPI0513635 A BR PI0513635A BR PI0513635 A BRPI0513635 A BR PI0513635A BR PI0513635 A BRPI0513635 A BR PI0513635A
- Authority
- BR
- Brazil
- Prior art keywords
- polymer
- discharging
- polymerization reactor
- piston
- actuator
- Prior art date
Links
Classifications
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- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
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- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
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- 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
-
- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling processes
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- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
-
- 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
- B01J2208/00539—Pressure
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- 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
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00761—Discharging
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Polymerisation Methods In General (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Liquid Crystal (AREA)
Abstract
Método de descarga de um polímero a partir de um reator de polimerização. O presente invento descreve um método de descarga de um polímero a partir de um reator de polimerização operado continuamente, em que pelo menos um monómero é polimerizado para formar partículas de polímero, o método compreendendo ajustar a taxa de descarga das partículas de polímero por meio de uma válvula pistão tendo um elemento pistão conectado a um atuador, dito atuador sendo capaz de modular o cursa do pistão dentro da dita válvula pistão.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04103551.0 | 2004-07-23 | ||
EP04103551 | 2004-07-23 | ||
US59234504P | 2004-07-28 | 2004-07-28 | |
US60/592,345 | 2004-07-28 | ||
PCT/EP2005/007257 WO2006007974A1 (en) | 2004-07-23 | 2005-07-04 | Method of discharging a polymer from a polymerization reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0513635A true BRPI0513635A (pt) | 2008-05-13 |
BRPI0513635B1 BRPI0513635B1 (pt) | 2014-11-25 |
Family
ID=38731671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0513635-0A BRPI0513635B1 (pt) | 2004-07-23 | 2005-07-04 | Método de descarga de um polímero a partir de um reator de polimerização |
Country Status (11)
Country | Link |
---|---|
US (1) | US7763685B2 (pt) |
EP (1) | EP1778392B1 (pt) |
JP (1) | JP5042021B2 (pt) |
KR (1) | KR101152160B1 (pt) |
CN (1) | CN101035612B (pt) |
AT (1) | ATE480323T1 (pt) |
BR (1) | BRPI0513635B1 (pt) |
CA (1) | CA2574853A1 (pt) |
DE (1) | DE602005023481D1 (pt) |
RU (1) | RU2388531C2 (pt) |
WO (1) | WO2006007974A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090214395A1 (en) * | 2008-02-27 | 2009-08-27 | The Dow Chemical Company | Raw Material Efficiency Method and Process |
JP5293210B2 (ja) * | 2009-01-14 | 2013-09-18 | 栗田工業株式会社 | 充填塔 |
US8785573B2 (en) | 2012-09-12 | 2014-07-22 | Ecolab Usa Inc | Process for preparing water soluble polymers with no insoluble gels and low levels of residual monomers |
US10393106B2 (en) * | 2014-12-15 | 2019-08-27 | Sustainable Waste Power Systems, Inc. | Pumps, pump assemblies, and methods of pumping fluids |
US10758881B2 (en) | 2016-03-21 | 2020-09-01 | Sabic Global Technologies B.V. | Method for processing an oligomerization product stream |
EP3479896A1 (en) * | 2017-11-03 | 2019-05-08 | Borealis AG | Polymerization reactor system comprising at least one withdrawal valve |
US20240082803A1 (en) * | 2019-10-25 | 2024-03-14 | Exxonmobil Chemical Patents Inc. | Fluidized bed reactor systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507105A (en) * | 1944-07-15 | 1950-05-09 | Standard Oil Dev Co | Process for the friedel-crafts catalyzed low-temperature polymerization of isoolefins |
US3709641A (en) * | 1970-08-03 | 1973-01-09 | Union Oil Co | Apparatus for preparing and extruding a gelatinous material |
EP0006288B1 (en) | 1978-06-13 | 1985-07-17 | Imperial Chemical Industries Plc | Process and apparatus for the removal of olefin monomer from olefin polymers |
IT1108853B (it) * | 1978-09-14 | 1985-12-16 | Gd Spa | Apparecchiatura perfezionata per la formazione ed il sovraincarto di gruppi di prodotti |
FR2598350B1 (fr) | 1986-05-06 | 1989-11-17 | Bp Chimie Sa | Procede et dispositif pour degazer et pour transformer en granules des particules de polyolefines obtenues par polymerisation en phase gazeuse |
JPH0413702A (ja) * | 1990-05-07 | 1992-01-17 | Kanegafuchi Chem Ind Co Ltd | 塩化ビニル系重合体の製造方法 |
PT1012195E (pt) | 1998-07-08 | 2003-06-30 | Basell Poliolefine Spa | Processo e aparelho para a polimerizacao em fase gasosa |
FI111953B (fi) * | 1998-11-12 | 2003-10-15 | Borealis Tech Oy | Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi |
DE19928860A1 (de) * | 1999-06-24 | 2000-12-28 | Lurgi Zimmer Ag | Wechselverteiler für hochviskose Flüssigkeiten |
JP3808299B2 (ja) * | 1999-09-13 | 2006-08-09 | ポリプラスチックス株式会社 | 液晶性ポリマーのバッチ製造装置とそれによる液晶性ポリマーの連続製造方法 |
CN2549268Y (zh) * | 2002-06-13 | 2003-05-07 | 上海光辉仪器仪表公司 | 新流路一体化调节阀 |
EP1563898A1 (en) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Olefin polymerization process with optimized product discharge |
-
2005
- 2005-07-04 KR KR1020077001607A patent/KR101152160B1/ko active IP Right Grant
- 2005-07-04 DE DE602005023481T patent/DE602005023481D1/de active Active
- 2005-07-04 US US11/632,745 patent/US7763685B2/en active Active
- 2005-07-04 CA CA002574853A patent/CA2574853A1/en not_active Abandoned
- 2005-07-04 EP EP05762273A patent/EP1778392B1/en active Active
- 2005-07-04 JP JP2007521831A patent/JP5042021B2/ja not_active Expired - Fee Related
- 2005-07-04 AT AT05762273T patent/ATE480323T1/de not_active IP Right Cessation
- 2005-07-04 RU RU2007106867/15A patent/RU2388531C2/ru active
- 2005-07-04 WO PCT/EP2005/007257 patent/WO2006007974A1/en active Application Filing
- 2005-07-04 CN CN2005800245402A patent/CN101035612B/zh active Active
- 2005-07-04 BR BRPI0513635-0A patent/BRPI0513635B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR101152160B1 (ko) | 2012-06-15 |
JP5042021B2 (ja) | 2012-10-03 |
BRPI0513635B1 (pt) | 2014-11-25 |
RU2007106867A (ru) | 2008-09-10 |
JP2008507599A (ja) | 2008-03-13 |
RU2388531C2 (ru) | 2010-05-10 |
EP1778392A1 (en) | 2007-05-02 |
DE602005023481D1 (de) | 2010-10-21 |
US20070213481A1 (en) | 2007-09-13 |
CA2574853A1 (en) | 2006-01-26 |
CN101035612B (zh) | 2011-10-19 |
EP1778392B1 (en) | 2010-09-08 |
KR20070045198A (ko) | 2007-05-02 |
US7763685B2 (en) | 2010-07-27 |
WO2006007974A1 (en) | 2006-01-26 |
ATE480323T1 (de) | 2010-09-15 |
CN101035612A (zh) | 2007-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/07/2005, OBSERVADAS AS CONDICOES LEGAIS. |