IN2012DN01383A - - Google Patents
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- Publication number
- IN2012DN01383A IN2012DN01383A IN1383DEN2012A IN2012DN01383A IN 2012DN01383 A IN2012DN01383 A IN 2012DN01383A IN 1383DEN2012 A IN1383DEN2012 A IN 1383DEN2012A IN 2012DN01383 A IN2012DN01383 A IN 2012DN01383A
- Authority
- IN
- India
- Prior art keywords
- styrene
- solvent
- recovery
- extractive
- column
- Prior art date
Links
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 12
- 239000002904 solvent Substances 0.000 abstract 7
- 238000011084 recovery Methods 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 4
- 238000000895 extractive distillation Methods 0.000 abstract 3
- 238000004064 recycling Methods 0.000 abstract 1
Classifications
-
- 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
- C07C15/073—Ethylbenzene
-
- 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
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/08—Azeotropic or extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22663009P | 2009-07-17 | 2009-07-17 | |
| US12/697,927 US8362313B2 (en) | 2009-07-17 | 2010-02-01 | Processes and systems for recovery of styrene from a styrene-containing feedstock |
| PCT/US2010/035888 WO2011008342A1 (en) | 2009-07-17 | 2010-05-22 | Processes and systems for recovery of styrene from a styrene-containing feedstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN01383A true IN2012DN01383A (es) | 2015-06-05 |
Family
ID=43449662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1383DEN2012 IN2012DN01383A (es) | 2009-07-17 | 2010-05-22 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8362313B2 (es) |
| EP (1) | EP2454220B1 (es) |
| KR (2) | KR20120037488A (es) |
| CN (1) | CN101955410B (es) |
| BR (1) | BR112012001139B8 (es) |
| ES (1) | ES2746504T3 (es) |
| HU (1) | HUE046588T2 (es) |
| IN (1) | IN2012DN01383A (es) |
| PL (1) | PL2454220T3 (es) |
| RU (1) | RU2546124C2 (es) |
| TW (1) | TWI471305B (es) |
| WO (1) | WO2011008342A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104744206B (zh) * | 2013-12-30 | 2016-08-17 | 中国石油化工股份有限公司 | 从裂解汽油c8馏分中萃取蒸馏回收苯乙烯的方法 |
| CN105944497A (zh) * | 2016-05-30 | 2016-09-21 | 新疆蓝山屯河新材料有限公司 | 从聚苯乙烯生产尾气中回收苯乙烯的方法 |
| CN110028376B (zh) * | 2018-01-12 | 2021-08-06 | 中国石油化工股份有限公司 | 萃取精馏分离苯乙烯所用溶剂的净化及苯乙烯分离方法 |
| CN111056905A (zh) * | 2019-12-17 | 2020-04-24 | 安徽昊源化工集团有限公司 | 用于苯乙烯副产物焦油中有效组分回收系统 |
| KR20240076374A (ko) | 2022-11-23 | 2024-05-30 | 한국에너지기술연구원 | 폐폴리스티렌 열분해 조건에서 바이오매스 회분 첨가에 따른 스티렌 모노머 수율 향상 방법 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953300A (en) * | 1972-11-29 | 1976-04-27 | Snam Progetti, S.P.A. | Process for separating a high purity vinyl aromatic hydrocarbon from hydrocarbon mixtures containing the same |
| DD115897A1 (es) * | 1974-06-13 | 1975-10-20 | ||
| US4039602A (en) * | 1975-05-06 | 1977-08-02 | Universal Oil Products Company | Ethylbenzene Dehydrogenation process |
| US4031153A (en) * | 1975-09-25 | 1977-06-21 | Phillips Petroleum Company | Separation of styrene from xylenes |
| SU891604A1 (ru) * | 1980-04-14 | 1981-12-23 | Ленинградский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Технологический Институт Им. Ленсовета | Способ выделени стирола из углеводородной фракции с |
| US5877385A (en) * | 1996-05-21 | 1999-03-02 | Hfm International, Inc. | Process including extractive distillation and/or dehydrogenation to produce styrene from petroleum feedstock including ethyl-benzene/xylene mixtures |
| US6551502B1 (en) | 2000-02-11 | 2003-04-22 | Gtc Technology Corporation | Process of removing sulfur compounds from gasoline |
| CN1172886C (zh) * | 2001-06-29 | 2004-10-27 | 中国石油化工股份有限公司 | 一种抽提蒸馏分离芳烃的方法及使用的复合溶剂 |
| US7666299B2 (en) * | 2007-08-10 | 2010-02-23 | Amt International, Inc. | Extractive distillation process for recovering aromatics from petroleum streams |
| US7879225B2 (en) * | 2008-04-10 | 2011-02-01 | CPC Corporation Taiwan | Energy efficient and throughput enhancing extractive process for aromatics recovery |
-
2010
- 2010-02-01 US US12/697,927 patent/US8362313B2/en active Active
- 2010-04-29 CN CN201010170903.6A patent/CN101955410B/zh active Active
- 2010-05-22 WO PCT/US2010/035888 patent/WO2011008342A1/en active Application Filing
- 2010-05-22 BR BR112012001139A patent/BR112012001139B8/pt active IP Right Grant
- 2010-05-22 KR KR1020127004125A patent/KR20120037488A/ko active Application Filing
- 2010-05-22 RU RU2012105431/04A patent/RU2546124C2/ru active
- 2010-05-22 EP EP10800199.1A patent/EP2454220B1/en active Active
- 2010-05-22 KR KR1020187003553A patent/KR101934501B1/ko active IP Right Grant
- 2010-05-22 ES ES10800199T patent/ES2746504T3/es active Active
- 2010-05-22 IN IN1383DEN2012 patent/IN2012DN01383A/en unknown
- 2010-05-22 PL PL10800199T patent/PL2454220T3/pl unknown
- 2010-05-22 HU HUE10800199A patent/HUE046588T2/hu unknown
- 2010-06-22 TW TW99120238A patent/TWI471305B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2546124C2 (ru) | 2015-04-10 |
| BR112012001139A2 (pt) | 2016-02-23 |
| CN101955410A (zh) | 2011-01-26 |
| EP2454220A4 (en) | 2015-08-12 |
| RU2012105431A (ru) | 2013-08-27 |
| ES2746504T3 (es) | 2020-03-06 |
| HUE046588T2 (hu) | 2020-03-30 |
| PL2454220T3 (pl) | 2020-03-31 |
| BR112012001139B1 (pt) | 2018-05-02 |
| US8362313B2 (en) | 2013-01-29 |
| KR20120037488A (ko) | 2012-04-19 |
| TWI471305B (zh) | 2015-02-01 |
| EP2454220A1 (en) | 2012-05-23 |
| KR20180016634A (ko) | 2018-02-14 |
| TW201103887A (en) | 2011-02-01 |
| US20110015460A1 (en) | 2011-01-20 |
| CN101955410B (zh) | 2015-08-26 |
| KR101934501B1 (ko) | 2019-01-02 |
| EP2454220B1 (en) | 2019-07-31 |
| WO2011008342A1 (en) | 2011-01-20 |
| BR112012001139B8 (pt) | 2022-11-29 |
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