BR112018007129A2 - processo para preparação de estireno ou estirenos substituídos. - Google Patents
processo para preparação de estireno ou estirenos substituídos.Info
- Publication number
- BR112018007129A2 BR112018007129A2 BR112018007129A BR112018007129A BR112018007129A2 BR 112018007129 A2 BR112018007129 A2 BR 112018007129A2 BR 112018007129 A BR112018007129 A BR 112018007129A BR 112018007129 A BR112018007129 A BR 112018007129A BR 112018007129 A2 BR112018007129 A2 BR 112018007129A2
- Authority
- BR
- Brazil
- Prior art keywords
- styrene
- stream
- substituted
- substituted styrene
- treated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
Abstract
a presente invenção refere-se a um processo para a preparação de estireno ou estirenos substituídos que compreendem as etapas de: (a) submeter uma alimentação que contém 1-fenil etanol ou 1-fenil etanol substituído a um tratamento de desidratação na presença de um catalisador de desidratação adequado; (b) submeter a mistura de produto resultante a um tratamento de separação, assim, obtendo uma corrente que contém água e estireno ou estireno substituído e uma fração residual que contém extremidades pesadas; (c) tratar a corrente que contém água e estireno ou estireno substituído com uma base; (d) separar a corrente tratada da etapa (c) em uma corrente de produto rica em estireno ou estireno substituído e uma corrente de águas residuais com baixo teor de estireno ou estireno substituído; (e) tratar a corrente de águas residuais com baixo teor de estireno ou estireno substituído com vapor em uma coluna de remoção, assim, obtendo uma corrente de águas residuais tratada e uma corrente tratada que compreende vapor e estireno ou estireno substituído.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15190427.3 | 2015-10-19 | ||
EP15190427 | 2015-10-19 | ||
PCT/EP2016/074892 WO2017067887A1 (en) | 2015-10-19 | 2016-10-17 | Process for producing styrene |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018007129A2 true BR112018007129A2 (pt) | 2018-11-06 |
BR112018007129B1 BR112018007129B1 (pt) | 2020-11-17 |
Family
ID=54337629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018007129-3A BR112018007129B1 (pt) | 2015-10-19 | 2016-10-17 | Processo para preparação de estireno ou estirenos substituídos |
Country Status (8)
Country | Link |
---|---|
US (1) | US10815164B2 (pt) |
EP (1) | EP3365314B1 (pt) |
KR (1) | KR102657749B1 (pt) |
CN (1) | CN108349832B (pt) |
BR (1) | BR112018007129B1 (pt) |
ES (1) | ES2748827T3 (pt) |
RU (1) | RU2716265C2 (pt) |
WO (1) | WO2017067887A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3412635B1 (en) * | 2017-06-08 | 2021-04-14 | Lyondell Chemie Nederland B.V. | Wastewater treatment method |
CN112295601B (zh) * | 2019-08-02 | 2023-03-31 | 中国石油化工股份有限公司 | 用于苯乙烯废气处理的氧化催化剂及其制备方法和应用 |
Family Cites Families (45)
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US3946812A (en) | 1974-01-02 | 1976-03-30 | Exxon Production Research Company | Use of materials as waterflood additives |
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US4077471A (en) | 1976-12-01 | 1978-03-07 | Texaco Inc. | Surfactant oil recovery process usable in high temperature, high salinity formations |
JPS6059903B2 (ja) | 1977-08-25 | 1985-12-27 | ライオン株式会社 | 内部オレフインスルホン酸塩の製造法 |
US4216079A (en) | 1979-07-09 | 1980-08-05 | Cities Service Company | Emulsion breaking with surfactant recovery |
US4248793A (en) | 1979-09-26 | 1981-02-03 | The Lion Fat & Oil Co., Ltd. | Process for the production of internal olefin sulfonate |
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US5114599A (en) | 1985-04-25 | 1992-05-19 | Texaco Producing Inc. | Use of lignin/amine/surfactant blends in enhanced oil recovery |
US4822501A (en) | 1985-04-25 | 1989-04-18 | Debons Francis E | Use of lignin/amine/surfactant blends in enhanced oil recovery |
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GB8817293D0 (en) | 1988-07-20 | 1988-08-24 | Shell Int Research | Process for preparation of internal olefin sulphonates |
GB8900023D0 (en) | 1989-01-03 | 1989-03-01 | Shell Int Research | Detergent composition |
US4979564A (en) | 1989-01-31 | 1990-12-25 | The Standard Oil Company | Method of enhanced oil recovery using low tension viscous waterflood |
US5076363A (en) | 1989-01-31 | 1991-12-31 | The Standard Oil Company | Surfactant-polymer composition and method of enhanced oil recovery |
DE3918265A1 (de) | 1989-06-05 | 1991-01-03 | Henkel Kgaa | Verfahren zur herstellung von tensidgemischen auf ethersulfonatbasis und ihre verwendung |
US5108646A (en) | 1990-10-26 | 1992-04-28 | The Procter & Gamble Company | Process for agglomerating aluminosilicate or layered silicate detergent builders |
GB9023366D0 (en) | 1990-10-26 | 1990-12-05 | Shell Int Research | Concentrated,liquid,pourable composition |
US5103909A (en) | 1991-02-19 | 1992-04-14 | Shell Oil Company | Profile control in enhanced oil recovery |
US5199490A (en) | 1991-11-18 | 1993-04-06 | Texaco Inc. | Formation treating |
US5634984A (en) | 1993-12-22 | 1997-06-03 | Union Oil Company Of California | Method for cleaning an oil-coated substrate |
US5510306A (en) | 1993-12-29 | 1996-04-23 | Shell Oil Company | Process for isomerizing linear olefins to isoolefins |
US5648585A (en) | 1993-12-29 | 1997-07-15 | Murray; Brendan Dermot | Process for isomerizing linear olefins to isoolefins |
US5559263A (en) | 1994-11-16 | 1996-09-24 | Tiorco, Inc. | Aluminum citrate preparations and methods |
CN1192192B (zh) | 1995-06-07 | 2012-11-28 | 壳牌石油公司 | 制备镁碱沸石的方法 |
US6022834A (en) | 1996-05-24 | 2000-02-08 | Oil Chem Technologies, Inc. | Alkaline surfactant polymer flooding composition and process |
US5849960A (en) | 1996-11-26 | 1998-12-15 | Shell Oil Company | Highly branched primary alcohol compositions, and biodegradable detergents made therefrom |
JP2002503712A (ja) * | 1998-02-17 | 2002-02-05 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | スチレンの製造方法 |
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US6100439A (en) * | 1998-12-14 | 2000-08-08 | Betzdearborn Inc. | Styrene caustic wash extraction aid |
WO2000037775A1 (en) | 1998-12-22 | 2000-06-29 | Chevron U.S.A. Inc. | Oil recovery method for waxy crude oil using alkylaryl sulfonate surfactants derived from alpha-olefins |
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-
2016
- 2016-10-17 US US15/767,711 patent/US10815164B2/en active Active
- 2016-10-17 KR KR1020187010612A patent/KR102657749B1/ko active IP Right Grant
- 2016-10-17 ES ES16784474T patent/ES2748827T3/es active Active
- 2016-10-17 BR BR112018007129-3A patent/BR112018007129B1/pt active IP Right Grant
- 2016-10-17 CN CN201680060770.2A patent/CN108349832B/zh active Active
- 2016-10-17 RU RU2018118171A patent/RU2716265C2/ru active
- 2016-10-17 EP EP16784474.5A patent/EP3365314B1/en active Active
- 2016-10-17 WO PCT/EP2016/074892 patent/WO2017067887A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR102657749B1 (ko) | 2024-04-17 |
US10815164B2 (en) | 2020-10-27 |
RU2716265C2 (ru) | 2020-03-11 |
BR112018007129B1 (pt) | 2020-11-17 |
CN108349832A (zh) | 2018-07-31 |
CN108349832B (zh) | 2021-01-15 |
RU2018118171A3 (pt) | 2020-01-15 |
US20180297910A1 (en) | 2018-10-18 |
EP3365314B1 (en) | 2019-07-31 |
KR20180070582A (ko) | 2018-06-26 |
EP3365314A1 (en) | 2018-08-29 |
ES2748827T3 (es) | 2020-03-18 |
WO2017067887A1 (en) | 2017-04-27 |
RU2018118171A (ru) | 2019-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
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 17/10/2016, OBSERVADAS AS CONDICOES LEGAIS. |