TW450993B - Recovery of styrene from pyrolysis gasoline by extractive distillation - Google Patents

Recovery of styrene from pyrolysis gasoline by extractive distillation Download PDF

Info

Publication number
TW450993B
TW450993B TW086106200A TW86106200A TW450993B TW 450993 B TW450993 B TW 450993B TW 086106200 A TW086106200 A TW 086106200A TW 86106200 A TW86106200 A TW 86106200A TW 450993 B TW450993 B TW 450993B
Authority
TW
Taiwan
Prior art keywords
styrene
solvent
component
raw material
aromatic
Prior art date
Application number
TW086106200A
Other languages
English (en)
Chinese (zh)
Inventor
Fu-Ming Lee
Joseph C Gentry
Randi Wright Wytcherley
Original Assignee
Glitsch Int Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Glitsch Int Inc filed Critical Glitsch Int Inc
Application granted granted Critical
Publication of TW450993B publication Critical patent/TW450993B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/367—Formation of an aromatic six-membered ring from an existing six-membered ring, e.g. dehydrogenation of ethylcyclohexane to ethylbenzene
    • 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
    • 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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • 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
    • 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
    • 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
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
TW086106200A 1996-05-21 1997-05-09 Recovery of styrene from pyrolysis gasoline by extractive distillation TW450993B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65170796A 1996-05-21 1996-05-21

Publications (1)

Publication Number Publication Date
TW450993B true TW450993B (en) 2001-08-21

Family

ID=24613893

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086106200A TW450993B (en) 1996-05-21 1997-05-09 Recovery of styrene from pyrolysis gasoline by extractive distillation

Country Status (11)

Country Link
US (1) US5849982A (US06373033-20020416-M00035.png)
JP (1) JP3109838B2 (US06373033-20020416-M00035.png)
KR (1) KR100330488B1 (US06373033-20020416-M00035.png)
CN (1) CN1077560C (US06373033-20020416-M00035.png)
AR (1) AR007039A1 (US06373033-20020416-M00035.png)
AU (1) AU2937997A (US06373033-20020416-M00035.png)
ID (1) ID16811A (US06373033-20020416-M00035.png)
IN (1) IN191114B (US06373033-20020416-M00035.png)
TW (1) TW450993B (US06373033-20020416-M00035.png)
WO (1) WO1997044298A1 (US06373033-20020416-M00035.png)
ZA (1) ZA972966B (US06373033-20020416-M00035.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI448547B (zh) * 2007-08-10 2014-08-11 Amt Int Inc 從石油流中回收芳香族的萃取蒸餾法
TWI675825B (zh) * 2014-09-05 2019-11-01 泰商Ｓｃｇ化學股份有限公司 用於乙苯之增強分離的製程

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100439A (en) * 1998-12-14 2000-08-08 Betzdearborn Inc. Styrene caustic wash extraction aid
US6555726B1 (en) 1999-11-10 2003-04-29 Gaylord Chemical Corporation Methods for enhanced extractive distillation employing extractive distillation compositions comprising sulfolane and compatibility agent
US6551502B1 (en) * 2000-02-11 2003-04-22 Gtc Technology Corporation Process of removing sulfur compounds from gasoline
US20010049462A1 (en) * 2000-04-28 2001-12-06 Fu-Ming Lee Aromatics purification from petroleum streams
US6660899B2 (en) 2001-02-14 2003-12-09 Gaylord Chemical Corporation Methods for enhanced aromatic extraction employing sulfone-sulfoxide compositions
US7014736B2 (en) 2003-03-18 2006-03-21 Nippon Shokubai Co., Ltd. Apparatus and process for purification of acrylic acid family
CA2528631C (en) * 2003-07-04 2010-06-08 Beijing Grand Golden-Bright Engineering & Technologies Co. Ltd. A process for catalytic hydrocarbon recombination
DE102005029643B3 (de) 2005-06-23 2006-07-20 Uhde Gmbh Verfahren zur Gewinnung von Reinstyrol aus einer Pyrolysebenzinfraktion
WO2008021917A2 (en) * 2006-08-09 2008-02-21 Amt International, Inc. Three phase extractive distillation with multiple columns connected in series
CN101121634B (zh) * 2006-08-11 2010-06-16 中国石油化工股份有限公司 裂解汽油中苯乙烯的回收方法
CN101429091B (zh) * 2007-11-07 2011-07-20 中国石油化工股份有限公司 萃取精馏回收苯乙烯的脱色方法
CN101468938B (zh) * 2007-12-28 2012-09-05 中国石油化工股份有限公司 从烃类混合物中萃取精馏分离苯乙烯的复合溶剂及方法
KR101620117B1 (ko) 2008-03-25 2016-05-11 씨피씨 코포레이션, 타이완 수용성 추출 용매를 사용한 개선된 추출 증류 공정
CN101759520B (zh) * 2008-12-25 2012-12-12 中国石油化工股份有限公司 从烃类混合物中萃取精馏分离苯乙烯的方法
CN101875592B (zh) * 2009-04-30 2013-07-31 中国石油化工股份有限公司 萃取精馏分离苯乙烯所用萃取溶剂的再生方法
US8696871B2 (en) * 2009-06-02 2014-04-15 Uop Llc Apparatus for removing a contaminant from a solvent separation process
US20100300939A1 (en) * 2009-06-02 2010-12-02 Uop Llc Process for Removing a Contaminant from an Aromatic Selective Solvent
US8361312B2 (en) * 2009-07-17 2013-01-29 Gtc Technology, Lp Methods for removal of colored- and sulfur-containing impurities from hydrocarbon streams
US8771476B2 (en) * 2009-07-17 2014-07-08 Gtc Technology Lp Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation
US8460517B2 (en) * 2009-09-02 2013-06-11 Gtc Technology Us Llc Methods and apparatuses for steam addition to a reboiler coupled to an extractive distillation column for improved extractive distillation
CN102311304B (zh) * 2010-06-29 2014-10-01 中国石油化工股份有限公司 一种萃取精馏分离苯乙烯的复合溶剂及应用
US9520617B2 (en) * 2013-03-14 2016-12-13 Advanced Technology Materials, Inc. Sulfolane mixtures as ambient aprotic polar solvents
KR101515816B1 (ko) * 2014-03-05 2015-05-04 주식회사 에젤 고비점, 중비점 및 저비점 성분을 포함하는 원료의 정제 장치 및 정제 방법
CN107074688B (zh) * 2014-09-05 2020-12-01 Scg化学有限公司 用于c8芳香族混合物的分离方法
EP2993163B1 (en) 2014-09-05 2018-02-21 Scg Chemicals Co. Ltd. Process for the separation of ethylbenzene
US9221729B1 (en) * 2015-02-23 2015-12-29 Allnew Chemical Technology Company Extractive distillation for aromatics recovery
US10301235B1 (en) 2016-02-19 2019-05-28 Agilyx Corporation Systems and methods for recycling waste plastics, including waste polystyrene
US11465953B2 (en) * 2018-01-12 2022-10-11 China Petroleum & Chemical Corporation Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styrene
CN110627623B (zh) * 2019-09-06 2020-09-22 陕西煤业化工集团神木天元化工有限公司 酚类产品中碱性氮化物的分离系统及方法
EP3907211A1 (en) 2020-05-08 2021-11-10 Sulzer Management AG A process and apparatus for preparing a purified styrene composition from styrene containing feedstock
MX2023006879A (es) 2020-12-10 2023-07-12 Agilyx Corp Sistemas y métodos para reciclar residuos plásticos.

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380019A (en) * 1942-02-09 1945-07-10 Lummus Co Azeotropic distillation
US2385235A (en) * 1942-10-26 1945-09-18 Lummus Co Styrene distillation
US2467197A (en) * 1945-09-06 1949-04-12 Allied Chem & Dye Corp Azeotropic distillation of styrene
US2480919A (en) * 1946-03-13 1949-09-06 Allied Chem & Dye Corp Recovery of styrene by azeotropic distillation
US2753381A (en) * 1953-12-18 1956-07-03 Phillips Petroleum Co Nu-acyl pyrrolidines as selective solvents
US2831039A (en) * 1955-04-04 1958-04-15 Standard Oil Co Solvent extraction
US2943122A (en) * 1957-06-19 1960-06-28 Ohio Oil Company Fractionation of mixtures of aromatic compounds utilizing gamma lactum solvents
US3018228A (en) * 1958-08-04 1962-01-23 Monsanto Chemicals Extractive distillation process
US3210259A (en) * 1961-06-26 1965-10-05 Monsanto Co Extractive separation process
US3272723A (en) * 1962-10-24 1966-09-13 Monsanto Co Purification of xylenes from styrene by distillation in the presence of combined azeotroping agent and solvent additive
DE1188075B (de) * 1963-03-12 1965-03-04 Erdoelchemie Gmbh Verfahren zur Trennung von o-Xylol und Styrol
GB1274784A (en) * 1969-02-17 1972-05-17 Toray Industries Recovery of aromatic hydrocarbons
JPS5021B1 (US06373033-20020416-M00035.png) * 1970-07-18 1975-01-06
JPS5516330B2 (US06373033-20020416-M00035.png) * 1972-05-20 1980-05-01
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
US4031153A (en) * 1975-09-25 1977-06-21 Phillips Petroleum Company Separation of styrene from xylenes
US4371427A (en) * 1981-06-16 1983-02-01 Phillips Petroleum Company Extractive distillation
US4401517A (en) * 1981-11-20 1983-08-30 Phillips Petroleum Company Vapor-liquid extractive distillation with dialkyl sulfone/water combination
US4514261A (en) * 1984-08-31 1985-04-30 El Paso Products Company Refining of tertiary butylstyrene
US4543438A (en) * 1984-12-24 1985-09-24 El Paso Products Company Tertiary-butylstyrene recovery
US4543437A (en) * 1984-12-24 1985-09-24 El Paso Products Company Refining of tertiary butylstyrene
US4959128A (en) * 1990-02-26 1990-09-25 Lloyd Berg Separation of styrene from ethyl benzene by extractive distillation
US4966656A (en) * 1990-06-04 1990-10-30 Lloyd Berg Separation of styrene from ethyl benzene or o-xylene by azeotropic or extractive distillation with esters
US5100514A (en) * 1991-03-01 1992-03-31 Lloyd Berg Separation of pyridine from water by extractive distillation
US5399244A (en) * 1993-12-06 1995-03-21 Glitsch, Inc. Process to recover benzene from mixed hydrocarbons by extractive distillation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI448547B (zh) * 2007-08-10 2014-08-11 Amt Int Inc 從石油流中回收芳香族的萃取蒸餾法
TWI675825B (zh) * 2014-09-05 2019-11-01 泰商Ｓｃｇ化學股份有限公司 用於乙苯之增強分離的製程

Also Published As

Publication number Publication date
ID16811A (id) 1997-11-13
ZA972966B (en) 1997-11-21
JPH11509868A (ja) 1999-08-31
JP3109838B2 (ja) 2000-11-20
CN1225081A (zh) 1999-08-04
CN1077560C (zh) 2002-01-09
WO1997044298A1 (en) 1997-11-27
AR007039A1 (es) 1999-10-13
IN191114B (US06373033-20020416-M00035.png) 2003-09-20
AU2937997A (en) 1997-12-09
KR100330488B1 (ko) 2002-06-20
US5849982A (en) 1998-12-15
KR20000015878A (ko) 2000-03-15

Similar Documents

Publication Publication Date Title
TW450993B (en) Recovery of styrene from pyrolysis gasoline by extractive distillation
EP2268772B1 (en) Novel energy efficient and throughput enhancing extractive process for aromatics recovery
TWI515036B (zh) 為改進萃取蒸餾而於連結至萃取蒸餾塔之再沸器中注入蒸汽的方法與裝置
MX2013004319A (es) Proceso para hidrocraquear una materia prima de hidrocarburo.
US5288370A (en) Process for the separation of butenes and butanes by extractive distillation
JP5506680B2 (ja) ベンジン留分および精製流からのベンゼンおよびベンゼン誘導体の回収
NL8001040A (nl) Werkwijze voor het isoleren van methyltert. butylether uit reaktieprodukten van methanol met een isobuteen bevattende c4 koolwaterstoffraktie.
CN109963829A (zh) 用于生产芳族产物的方法和设备
NO175855B (US06373033-20020416-M00035.png)
EA005398B1 (ru) Очистка ароматических соединений из нефтяных потоков
US2679472A (en) Separation of hydrocarbons by azeotropic distillation
KR100270462B1 (ko) 에틸 t-부틸 에테르와 에탄올을 분리하는 방법
US20190144366A1 (en) Use of a lewis donor solvent to purify a feedstock that contains ethanol, acetaldehyde, and impurities
CZ242797A3 (cs) Způsob získávání čistých uhlovodíků ze směsi aromatických a nearomatických uhlovodíků
US4012289A (en) N-Butane/acetone separation using sulfolane
NL1017963C2 (nl) Werkwijze voor maken van zuiver 1-penteen of een alfa-olefine lager dan 1-penteen.
US2337489A (en) Purification of ketones
Salim et al. Separation of Coal Tar Distillate by Solvent Extraction—Separation of Extract Phase Using Distillation—
US2911452A (en) Process for separating butylenes from butanes
JPH0247191A (ja) 気化器燃料用の配合成分として使用するために適当な芳香族濃縮物の製造法
TW575658B (en) Aromatics purification from petroleum streams
US20160207853A1 (en) Extractive distillation process
RU2785840C2 (ru) Способ разделения ароматических углеводородов с применением экстракционной дистилляции
US2299282A (en) Method for the recovery of highgrade crude from enriched benzol wash oil
JPS582208B2 (ja) コンゴウヨウザイ ノ ブンリホウホウ

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees