BR112014027665A2 - processo para separar um fluxo de hidrocarbonetos multicomponente e processo de oligomerização de etileno - Google Patents
processo para separar um fluxo de hidrocarbonetos multicomponente e processo de oligomerização de etilenoInfo
- Publication number
- BR112014027665A2 BR112014027665A2 BR112014027665A BR112014027665A BR112014027665A2 BR 112014027665 A2 BR112014027665 A2 BR 112014027665A2 BR 112014027665 A BR112014027665 A BR 112014027665A BR 112014027665 A BR112014027665 A BR 112014027665A BR 112014027665 A2 BR112014027665 A2 BR 112014027665A2
- Authority
- BR
- Brazil
- Prior art keywords
- flash
- hydrocarbon stream
- product
- ethylene
- bar
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/36—Catalytic processes with hydrides or organic compounds as phosphines, arsines, stilbines or bismuthines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/24—Phosphines
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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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
resumo processo para separar um fluxo de hidrocarbonetos multicomponente e processo de oligomerização de etileno um processo (10) para separar um fluxo de hidrocarbonetos multicomponente (26) compreendendo etileno, pelo menos um polímero e outros componentes inclui a submissão do fluxo de hidrocarbonetos multicomponente a flash na primeira fase de flash (12) a partir de uma pressão elevada de mais de 30 bar(a) e uma temperatura elevada na faixa de 150°c a 185°c a uma pressão de flash na faixa de 10 bar(a) a 30 bar(a), produzindo um primeiro produto de cabeça de vapor contendo etileno (28) a uma pressão na faixa de 10 bar(a) a 30 bar(a) e um primeiro produto de fundo de fase de flash (30,1) que inclui algum etileno, o pelo menos um polímero e algum dos outros componentes. a pressão de flash e a temperatura elevada do fluxo de hidrocarbonetos multicomponente (26) são selecionadas de modo a que o primeiro produto de fundo de fase de flash (30,1) tenha uma concentração de pelo menos um polímero de menos do que 5% em massa para tornar a viscosidade do primeiro produto de fundo de fase de flash (30,1) à temperatura do primeiro produto de fundo de fase de flash (30,1) na primeira fase de flash (12) a menos do que 1000 cp a um cisalhamento de 1 por segundo. pelo menos uma porção do primeiro produto de fundo de fase de flash (30,1) é aquecida a uma temperatura em excesso de 150°c para formar um primeiro produto de fundo de fase de flash aquecido (30,2). uma porção de reciclagem (30,3) do primeiro produto de fundo de fase de flash aquecido (30,2) é combinada a um fluxo de hidrocarbonetos multicomponente (26), que está a uma temperatura de fundo a 150°c antes da combinação com a porção de reciclagem (30,3), para desse modo aquecer o fluxo de hidrocarbonetos multicomponente (26) para a temperatura elevada na faixa de 150°c a 185°c. pelo menos uma porção (32) do primeiro produto de fundo de fase de flash e do primeiro produto de cabeça de vapor contendo etileno (28) é retirada da primeira fase de flash.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA2012/03386 | 2012-05-09 | ||
ZA201203386 | 2012-05-09 | ||
PCT/IB2013/053686 WO2013168098A1 (en) | 2012-05-09 | 2013-05-08 | Separation of components from a multi-component hydrocarbon stream |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014027665A2 true BR112014027665A2 (pt) | 2017-06-27 |
BR112014027665B1 BR112014027665B1 (pt) | 2021-04-13 |
Family
ID=48626505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014027665-0A BR112014027665B1 (pt) | 2012-05-09 | 2013-05-08 | Processo para separar um fluxo de hidrocarbonetos multicomponente e processo de oligomerização de etileno |
Country Status (12)
Country | Link |
---|---|
US (1) | US9399179B2 (pt) |
EP (1) | EP2846888B1 (pt) |
KR (1) | KR102057361B1 (pt) |
CN (1) | CN104284703B (pt) |
BR (1) | BR112014027665B1 (pt) |
CA (1) | CA2871215C (pt) |
ES (1) | ES2607135T3 (pt) |
IN (1) | IN2014DN09315A (pt) |
MX (1) | MX365252B (pt) |
MY (1) | MY166852A (pt) |
SG (1) | SG11201406965UA (pt) |
WO (1) | WO2013168098A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015072810A1 (ko) * | 2013-11-18 | 2015-05-21 | 주식회사 엘지화학 | 리간드 화합물, 올레핀 올리고머화용 촉매계, 및 이를 이용한 올레핀 올리고머화 방법 |
KR101928766B1 (ko) | 2015-06-09 | 2018-12-13 | 주식회사 엘지화학 | 에틸렌을 회수하기 위한 분리방법 및 분리공정 시스템 |
KR101928765B1 (ko) * | 2015-06-09 | 2018-12-13 | 주식회사 엘지화학 | 에틸렌을 회수하기 위한 분리방법 및 분리공정 시스템 |
CA3004181C (en) * | 2015-12-21 | 2020-09-01 | Borealis Ag | A process for recovering hydrocarbons in a solution polymerisation process |
KR102206478B1 (ko) * | 2016-11-21 | 2021-01-21 | 주식회사 엘지화학 | 용매의 정제 방법 |
CN109833637A (zh) * | 2017-11-27 | 2019-06-04 | 中国石油天然气股份有限公司 | 回收装置 |
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US4229607A (en) * | 1979-06-21 | 1980-10-21 | Shell Oil Company | Process for recovery of ethylene oligomers |
US4668838A (en) | 1986-03-14 | 1987-05-26 | Union Carbide Corporation | Process for trimerization |
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TW354300B (en) | 1993-02-17 | 1999-03-11 | Mitsubishi Chem Corp | Process for producing <alpha>-olefin oligomers |
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ES2666708T3 (es) | 1998-11-02 | 2018-05-07 | Dow Global Technologies Llc | Interpolímeros reo-fluidificantes de etileno/alfa-olefina y su preparación |
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-
2013
- 2013-05-08 ES ES13729099.5T patent/ES2607135T3/es active Active
- 2013-05-08 US US14/396,471 patent/US9399179B2/en active Active
- 2013-05-08 MY MYPI2014703214A patent/MY166852A/en unknown
- 2013-05-08 CA CA2871215A patent/CA2871215C/en active Active
- 2013-05-08 CN CN201380024476.2A patent/CN104284703B/zh active Active
- 2013-05-08 BR BR112014027665-0A patent/BR112014027665B1/pt active IP Right Grant
- 2013-05-08 MX MX2014013624A patent/MX365252B/es active IP Right Grant
- 2013-05-08 IN IN9315DEN2014 patent/IN2014DN09315A/en unknown
- 2013-05-08 WO PCT/IB2013/053686 patent/WO2013168098A1/en active Application Filing
- 2013-05-08 EP EP13729099.5A patent/EP2846888B1/en active Active
- 2013-05-08 KR KR1020147034569A patent/KR102057361B1/ko active IP Right Grant
- 2013-05-08 SG SG11201406965UA patent/SG11201406965UA/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112014027665B1 (pt) | 2021-04-13 |
SG11201406965UA (en) | 2014-11-27 |
EP2846888B1 (en) | 2016-09-14 |
IN2014DN09315A (pt) | 2015-07-10 |
KR20150006067A (ko) | 2015-01-15 |
CN104284703A (zh) | 2015-01-14 |
US20150133707A1 (en) | 2015-05-14 |
EP2846888A1 (en) | 2015-03-18 |
KR102057361B1 (ko) | 2019-12-18 |
MY166852A (en) | 2018-07-24 |
MX2014013624A (es) | 2015-02-12 |
ES2607135T3 (es) | 2017-03-29 |
CA2871215A1 (en) | 2013-11-14 |
CN104284703B (zh) | 2016-04-06 |
MX365252B (es) | 2019-05-28 |
US9399179B2 (en) | 2016-07-26 |
WO2013168098A1 (en) | 2013-11-14 |
CA2871215C (en) | 2018-06-19 |
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Legal Events
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Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA. |
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B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
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