HU9403470D0 - Process to recover benzene from mixed hydrocarbons - Google Patents

Process to recover benzene from mixed hydrocarbons

Info

Publication number
HU9403470D0
HU9403470D0 HU9403470A HU9403470A HU9403470D0 HU 9403470 D0 HU9403470 D0 HU 9403470D0 HU 9403470 A HU9403470 A HU 9403470A HU 9403470 A HU9403470 A HU 9403470A HU 9403470 D0 HU9403470 D0 HU 9403470D0
Authority
HU
Hungary
Prior art keywords
mixed hydrocarbons
recover benzene
recover
benzene
hydrocarbons
Prior art date
Application number
HU9403470A
Other languages
English (en)
Other versions
HUT71392A (en
Inventor
John Carl Mcintyre
Joseph Charles Gentry
Lloyd Berg
Ronda W Wytcherley
Original Assignee
Glitsch
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 filed Critical Glitsch
Publication of HU9403470D0 publication Critical patent/HU9403470D0/hu
Publication of HUT71392A publication Critical patent/HUT71392A/hu

Links

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
HU9403470A 1993-12-06 1994-12-02 Process to recover benzene from mixed hydrocarbons HUT71392A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
HU9403470D0 true HU9403470D0 (en) 1995-06-28
HUT71392A HUT71392A (en) 1995-11-28

Family

ID=22588141

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9403470A HUT71392A (en) 1993-12-06 1994-12-02 Process to recover benzene from mixed hydrocarbons

Country Status (13)

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

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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
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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
CN108431180B (zh) 2015-12-21 2021-09-03 沙特基础工业全球技术公司 由焦化石脑油生产烯烃和芳烃的方法和系统
AR110493A1 (es) 2016-12-08 2019-04-03 Shell Int Research Un método para pretratar y convertir hidrocarburos
KR102308606B1 (ko) * 2017-08-25 2021-10-06 주식회사 엘지화학 비점 차이가 작은 혼합물의 분리 정제 방법
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
WO2020212315A1 (en) * 2019-04-18 2020-10-22 Shell Internationale Research Maatschappij B.V. Recovery of aliphatic hydrocarbons
KR20220098008A (ko) * 2019-11-13 2022-07-08 바스프 에스이 불순물로서 4,4'-디클로로디페닐 술폭시드 및/또는 4,4'-디클로로디페닐 술폰을 함유하는 물을 워크업하는 방법
KR102480353B1 (ko) * 2020-09-17 2022-12-27 한국화학연구원 코크스 제조 부산물을 이용한 중질유분의 열분해에 의한 경질화 방법
KR102455988B1 (ko) * 2020-10-08 2022-10-18 재단법인 포항산업과학연구원 석탄계 원료의 정제방법
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
KR102630831B1 (ko) * 2023-06-22 2024-01-29 주)씨에스캠 중유의 탄화물질 제거장치

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Also Published As

Publication number Publication date
HUT71392A (en) 1995-11-28
EP0658615A3 (en) 1996-01-03
JP2673788B2 (ja) 1997-11-05
US5399244A (en) 1995-03-21
EP0658615A2 (en) 1995-06-21
JPH07196542A (ja) 1995-08-01
BR9404870A (pt) 1995-08-01
RU94042914A (ru) 1996-09-27
CN1108232A (zh) 1995-09-13
CZ303694A3 (en) 1995-07-12
SK148394A3 (en) 1995-07-11
CA2134849A1 (en) 1995-06-07
KR950016822A (ko) 1995-07-20
TW272134B (hu) 1996-03-11
AU7904394A (en) 1995-06-15

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Legal Events

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DFC4 Cancellation of temporary protection due to refusal