KR950016822A - 혼합 탄화수소로부터 벤젠을 회수하는 방법 - Google Patents

혼합 탄화수소로부터 벤젠을 회수하는 방법 Download PDF

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Publication number
KR950016822A
KR950016822A KR1019940031133A KR19940031133A KR950016822A KR 950016822 A KR950016822 A KR 950016822A KR 1019940031133 A KR1019940031133 A KR 1019940031133A KR 19940031133 A KR19940031133 A KR 19940031133A KR 950016822 A KR950016822 A KR 950016822A
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KR
South Korea
Prior art keywords
stream
benzene
aromatic hydrocarbons
mixed
solvent
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1019940031133A
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English (en)
Korean (ko)
Inventor
차알스 젠트리 죠세프
버그 로이드
카알 맥인티어 존
더블유. 위처레이 론다
Original Assignee
잭 이. 디네스
글리치 인코포레이티드
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Publication date
Application filed by 잭 이. 디네스, 글리치 인코포레이티드 filed Critical 잭 이. 디네스
Publication of KR950016822A publication Critical patent/KR950016822A/ko
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40Extractive distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/04Purification; Separation; Use of additives by distillation
    • C07C7/05Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
KR1019940031133A 1993-12-06 1994-11-25 혼합 탄화수소로부터 벤젠을 회수하는 방법 Withdrawn KR950016822A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/163,025 US5399244A (en) 1993-12-06 1993-12-06 Process to recover benzene from mixed hydrocarbons by extractive distillation
US08/163,025 1993-12-06

Publications (1)

Publication Number Publication Date
KR950016822A true KR950016822A (ko) 1995-07-20

Family

ID=22588141

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031133A Withdrawn KR950016822A (ko) 1993-12-06 1994-11-25 혼합 탄화수소로부터 벤젠을 회수하는 방법

Country Status (13)

Country Link
US (1) US5399244A (https=)
EP (1) EP0658615A3 (https=)
JP (1) JP2673788B2 (https=)
KR (1) KR950016822A (https=)
CN (1) CN1108232A (https=)
AU (1) AU7904394A (https=)
BR (1) BR9404870A (https=)
CA (1) CA2134849A1 (https=)
CZ (1) CZ303694A3 (https=)
HU (1) HUT71392A (https=)
RU (1) RU94042914A (https=)
SK (1) SK148394A3 (https=)
TW (1) TW272134B (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100433826B1 (ko) * 2001-08-29 2004-05-31 한모기술주식회사 추출법과 증류법을 병용한 용제회수 방법
KR20190022160A (ko) * 2017-08-25 2019-03-06 주식회사 엘지화학 비점 차이가 작은 혼합물의 분리 정제 방법
KR20220037536A (ko) * 2020-09-17 2022-03-25 한국화학연구원 코크스 제조 부산물을 이용한 중질유분의 열분해에 의한 경질화 방법
KR20220046816A (ko) * 2020-10-08 2022-04-15 재단법인 포항산업과학연구원 석탄계 원료의 정제방법
KR102630831B1 (ko) * 2023-06-22 2024-01-29 주)씨에스캠 중유의 탄화물질 제거장치

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DE19603901A1 (de) * 1996-02-03 1997-08-07 Krupp Uhde Gmbh Verfahren zur Gewinnung von Reinaromaten aus Reformatbenzin und Vorrichtung zur Durchführung des Verfahrens
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US6565742B1 (en) 1997-09-03 2003-05-20 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6616831B1 (en) 1997-09-03 2003-09-09 Gtc Technology Inc. Aromatics separation process and method of retrofitting existing equipment for same
US6303021B2 (en) * 1999-04-23 2001-10-16 Denim Engineering, Inc. Apparatus and process for improved aromatic extraction from gasoline
US6800253B2 (en) * 1999-04-23 2004-10-05 Denim Engineering, Inc. Apparatus and process for improved aromatic extraction from gasoline
CN1083819C (zh) * 1999-06-11 2002-05-01 中国石油化工集团公司 利用萃取精馏分离芳烃的方法
US6660899B2 (en) 2001-02-14 2003-12-09 Gaylord Chemical Corporation Methods for enhanced aromatic extraction employing sulfone-sulfoxide compositions
US7790943B2 (en) * 2006-06-27 2010-09-07 Amt International, Inc. Integrated process for removing benzene from gasoline and producing cyclohexane
CN101168492B (zh) * 2006-10-27 2010-10-13 北京金伟晖工程技术有限公司 一种芳烃萃取系统及其方法
RU2340586C1 (ru) * 2007-05-16 2008-12-10 Московская государственная академия тонкой химической технологии им. М.В. Ломоносова Способ разделения системы бензол-перфторбензол-третичный амиловый спирт
CN101808962B (zh) * 2007-09-28 2012-11-28 巴斯夫欧洲公司 从烃混合物中获得芳烃的方法
JP5566291B2 (ja) * 2007-09-28 2014-08-06 ビーエーエスエフ ソシエタス・ヨーロピア 炭化水素混合物から芳香族炭化水素を得るための方法
US8282816B2 (en) * 2009-04-28 2012-10-09 Uop Llc Extractive distillation process and system
US20100300939A1 (en) * 2009-06-02 2010-12-02 Uop Llc Process for Removing a Contaminant from an Aromatic Selective Solvent
US8696871B2 (en) * 2009-06-02 2014-04-15 Uop Llc Apparatus for removing a contaminant from a solvent separation process
CN102060347B (zh) * 2009-11-17 2012-03-28 中国石油化工集团公司 回收低碳烃类和低碳含氧有机物的污水处理工艺
CN102060402B (zh) * 2009-11-17 2012-03-28 中国石油化工集团公司 一种回收低碳烃类和低碳含氧有机物的污水处理方法
ITMI20112271A1 (it) 2011-12-15 2013-06-16 Sime Srl Separazione di famiglie idrocarburiche o di singoli componenti via distillazioni estrattive consecutive realizzate in una sola colonna.
JP6138938B2 (ja) 2012-08-09 2017-05-31 カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ 有機ペルオキシドを含有する未処理の分解ガソリン留分から高純度ベンゼンを回収することにより低ベンゼンガソリンを製造する処理工程
US10160701B2 (en) * 2014-12-12 2018-12-25 Uop Llc Processes for the recovery of aromatic hydrocarbons from vapor gas streams
US9221729B1 (en) * 2015-02-23 2015-12-29 Allnew Chemical Technology Company Extractive distillation for aromatics recovery
EP3394219A1 (en) 2015-12-21 2018-10-31 SABIC Global Technologies B.V. Methods and systems for producing olefins and aromatics from coker naphtha
AR110493A1 (es) 2016-12-08 2019-04-03 Shell Int Research Un método para pretratar y convertir hidrocarburos
CN109364695B (zh) * 2018-10-08 2021-04-20 南京林业大学 一种回收工业废气中甲苯的吸收剂及其应用
JP7544741B2 (ja) * 2019-04-18 2024-09-03 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 脂肪族炭化水素の回収
US20220388949A1 (en) * 2019-11-13 2022-12-08 Basf Se A process for working up water containing 4,4'-dichlorodiphenyl sulfoxide and/or 4,4'-dichlorodiphenyl sulfone as impurities
US12559686B2 (en) 2019-12-10 2026-02-24 Shell Usa, Inc. Recovery of aliphatic hydrocarbons
EP3957703A1 (en) 2020-08-20 2022-02-23 Sulzer Management AG A process and plant for preparing a purified benzene composition from a crude hydrocarbon stream containing benzene
CN113149806A (zh) * 2021-04-19 2021-07-23 江西西林科股份有限公司 萃取精馏纯化2,4,4-三甲基-1-戊烯的复合溶剂及纯化方法
US12516004B2 (en) * 2022-09-30 2026-01-06 Uop Llc Processes and apparatuses for separating aromatic and non-aromatic hydrocarbons
CN119979215A (zh) * 2023-11-10 2025-05-13 中国石油天然气集团有限公司 萃取精馏柴油中芳烃的复合溶剂及应用

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100433826B1 (ko) * 2001-08-29 2004-05-31 한모기술주식회사 추출법과 증류법을 병용한 용제회수 방법
KR20190022160A (ko) * 2017-08-25 2019-03-06 주식회사 엘지화학 비점 차이가 작은 혼합물의 분리 정제 방법
KR20220037536A (ko) * 2020-09-17 2022-03-25 한국화학연구원 코크스 제조 부산물을 이용한 중질유분의 열분해에 의한 경질화 방법
KR20220046816A (ko) * 2020-10-08 2022-04-15 재단법인 포항산업과학연구원 석탄계 원료의 정제방법
KR102630831B1 (ko) * 2023-06-22 2024-01-29 주)씨에스캠 중유의 탄화물질 제거장치

Also Published As

Publication number Publication date
RU94042914A (ru) 1996-09-27
CN1108232A (zh) 1995-09-13
HU9403470D0 (en) 1995-06-28
JP2673788B2 (ja) 1997-11-05
EP0658615A2 (en) 1995-06-21
CZ303694A3 (en) 1995-07-12
EP0658615A3 (en) 1996-01-03
JPH07196542A (ja) 1995-08-01
CA2134849A1 (en) 1995-06-07
AU7904394A (en) 1995-06-15
HUT71392A (en) 1995-11-28
BR9404870A (pt) 1995-08-01
US5399244A (en) 1995-03-21
TW272134B (https=) 1996-03-11
SK148394A3 (en) 1995-07-11

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19941125

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid