BR112018074785A2 - polimerizações de radical livre a alta pressão para produzir polímeros à base de etileno - Google Patents
polimerizações de radical livre a alta pressão para produzir polímeros à base de etilenoInfo
- Publication number
- BR112018074785A2 BR112018074785A2 BR112018074785-8A BR112018074785A BR112018074785A2 BR 112018074785 A2 BR112018074785 A2 BR 112018074785A2 BR 112018074785 A BR112018074785 A BR 112018074785A BR 112018074785 A2 BR112018074785 A2 BR 112018074785A2
- Authority
- BR
- Brazil
- Prior art keywords
- zone
- ethylene
- high pressure
- ethylene stream
- weight
- Prior art date
Links
Classifications
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- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/06—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water connected to supply pipe or to other external supply means
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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
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
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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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
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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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/046—Pressure-balanced vessels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00503—Details of the outlet element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00569—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with a pump in the hand tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00573—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes the reservoir or container being pneumatically or hydraulically pressurized
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- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
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- 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
- C08F2/00—Processes of polymerisation
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- 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
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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
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Coating Apparatus (AREA)
- Catalysts (AREA)
Abstract
trata-se de uma polimerização a alta pressão, conforme descrita no presente documento, para formar um polímero à base de etileno que compreende as etapas a seguir: polimerizar uma mistura de reação que compreende etileno, com o uso de um sistema de reator que compreende pelo menos três correntes de alimentação à base de etileno e uma configuração de reator que compreende pelo menos quatro zonas de reação, e pelo menos um dentre a) a c) a seguir é satisfeito: (a) até 100% em peso da corrente de etileno para a primeira zona é proveniente de uma reciclagem a alta pressão, e/ou até 100% em peso da última corrente de etileno para uma zona é proveniente da saída de um sistema de compressor primário; e/ou (b) até 100% em peso da corrente de etileno para a primeira zona é proveniente da saída de um sistema de compressor primário, e/ou até 100% em peso da última corrente de etileno para uma zona é proveniente de uma reciclagem de alta pressão; e/ou (c) cada uma dentre a corrente de etileno para a primeira zona e/ou a última corrente de etileno para uma zona compreende uma composição controlada; sendo que cada corrente de etileno para uma zona recebe uma saída de dois ou mais cilindros do último estágio de compressor de um sistema de hipercompressor.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562184451P | 2015-06-25 | 2015-06-25 | |
EP16382298.4A EP3109262A1 (en) | 2015-06-25 | 2016-06-24 | High pressure, free radical polymerizations to produce ethylene-based polymers |
EPEP16382298.4 | 2016-06-24 | ||
PCT/US2017/038771 WO2017223324A1 (en) | 2016-06-24 | 2017-06-22 | High pressure, free radical polymerizations to produce ethylene-based polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018074785A2 true BR112018074785A2 (pt) | 2019-03-06 |
BR112018074785B1 BR112018074785B1 (pt) | 2022-12-27 |
Family
ID=56363801
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017025573-1A BR112017025573B1 (pt) | 2015-06-25 | 2016-06-24 | Processo de polimerização a alta pressão para formar um polímero à base de etileno |
BR112018074785-8A BR112018074785B1 (pt) | 2015-06-25 | 2017-06-22 | Processo de polimerização a alta pressão para formar um polímero à base de etileno, sistema de hipercompressor e sistema de reator |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017025573-1A BR112017025573B1 (pt) | 2015-06-25 | 2016-06-24 | Processo de polimerização a alta pressão para formar um polímero à base de etileno |
Country Status (8)
Country | Link |
---|---|
US (4) | US10400046B2 (pt) |
EP (2) | EP3313895B1 (pt) |
JP (3) | JP6927889B2 (pt) |
KR (2) | KR102577479B1 (pt) |
CN (2) | CN107889494B (pt) |
BR (2) | BR112017025573B1 (pt) |
ES (2) | ES2808205T3 (pt) |
WO (1) | WO2016210235A1 (pt) |
Families Citing this family (18)
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CN107108791A (zh) | 2014-12-30 | 2017-08-29 | 陶氏环球技术有限责任公司 | 控制通过高压自由基聚合形成的基于乙烯的聚合物的产量和质量的方法 |
US10400046B2 (en) | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
EP3168237A1 (en) | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
EP3168238A1 (en) | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Ethylene-based polymers formed by high pressure free radical polymerizations |
EP3260473A1 (en) | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
BR112019016874B1 (pt) * | 2017-02-28 | 2023-04-18 | Dow Global Technologies Llc | Composição, artigo e película de múltiplas camadas |
WO2018218470A1 (en) | 2017-05-29 | 2018-12-06 | Dow Global Technologies Llc | Thermoplastic polyolefin compositions useful for aldehyde abatement |
KR102153474B1 (ko) * | 2017-06-20 | 2020-09-08 | 주식회사 엘지화학 | 에틸렌 비닐아세테이트 공중합 공정 제어 시스템 및 그 제어 방법 |
EP3658592B1 (en) | 2017-07-28 | 2021-08-25 | Dow Global Technologies Llc | Low density ethylene-based polymers for low speed extrusion coating operations |
WO2019027659A1 (en) * | 2017-07-31 | 2019-02-07 | Dow Global Technologies Llc | ETHYLENE POLYMERS HAVING NEW TERMINAL AND INTERNAL UNSATURATION DISTRIBUTIONS |
CN109550463B (zh) * | 2018-12-12 | 2021-03-23 | 中国科学院广州能源研究所 | 一种连续制备水合物的造粒装置 |
CN109632572B (zh) * | 2018-12-25 | 2021-03-30 | 山西霍家长化合成橡胶有限公司 | Pdva油漆聚合终点判定方法 |
CN114502602B (zh) * | 2019-09-30 | 2024-02-06 | 埃克森美孚化学专利公司 | 用于改进的线材涂覆产品的高压聚乙烯管式反应器方法 |
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JP2022086277A (ja) * | 2020-11-30 | 2022-06-09 | 住友化学株式会社 | 高圧法低密度ポリエチレン製造装置及び製造方法 |
WO2024089081A1 (en) | 2022-10-26 | 2024-05-02 | International Technical Excellence Centers, Inc | Process for producing ethylene copolymers at high pressure in a tubular reactor |
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EP3109262A1 (en) | 2016-12-28 |
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CN107889494A (zh) | 2018-04-06 |
ES2800335T3 (es) | 2020-12-29 |
KR102577479B1 (ko) | 2023-09-14 |
JP2019518843A (ja) | 2019-07-04 |
ES2808205T3 (es) | 2021-02-25 |
JP6927889B2 (ja) | 2021-09-01 |
KR102343644B1 (ko) | 2021-12-28 |
US20180093295A1 (en) | 2018-04-05 |
JP6990199B2 (ja) | 2022-01-12 |
BR112017025573B1 (pt) | 2022-05-31 |
JP2021181582A (ja) | 2021-11-25 |
CN107889494B (zh) | 2021-03-30 |
BR112017025573A2 (pt) | 2018-08-07 |
US10179825B2 (en) | 2019-01-15 |
KR20180021066A (ko) | 2018-02-28 |
KR20190021331A (ko) | 2019-03-05 |
JP2018518573A (ja) | 2018-07-12 |
EP3313895A1 (en) | 2018-05-02 |
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