IN2015DN00188A - - Google Patents

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Publication number
IN2015DN00188A
IN2015DN00188A IN188DEN2015A IN2015DN00188A IN 2015DN00188 A IN2015DN00188 A IN 2015DN00188A IN 188DEN2015 A IN188DEN2015 A IN 188DEN2015A IN 2015DN00188 A IN2015DN00188 A IN 2015DN00188A
Authority
IN
India
Prior art keywords
aromatic hydrocarbon
alkyl aromatic
complex
separating
diluent
Prior art date
Application number
Inventor
Junya Nishiuchi
Shinichi Nagao
Yoshitaka Tanaka
Mitsuharu Kitamura
Hiroaki Oka
Original Assignee
Mitsubishi Gas Chemical Co
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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Publication of IN2015DN00188A publication Critical patent/IN2015DN00188A/en

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes

Landscapes

  • 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)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A method for separating an alkyl aromatic hydrocarbon comprising the steps of: adding a first diluent and an extraction agent comprising a superstrong acid to a mixture containing the alkyl aromatic hydrocarbon and at least one isomer thereof to carry out acid base extraction thereby forming a complex of the alkyl aromatic hydrocarbon and the superstrong acid and subsequently separating the complex from the mixture; and adding a release agent having a base degree of 0.06 to 10 relative to the alkyl aromatic hydrocarbon and a second diluent to the complex to carry out complex exchange between the alkyl aromatic hydrocarbon and the release agent thereby separating the alkyl aromatic hydrocarbon from the complex.
IN188DEN2015 2012-06-29 2013-06-25 IN2015DN00188A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012147540 2012-06-29
PCT/JP2013/067383 WO2014003000A1 (en) 2012-06-29 2013-06-25 Method and apparatus for separating alkyl aromatic hydrocarbon

Publications (1)

Publication Number Publication Date
IN2015DN00188A true IN2015DN00188A (en) 2015-06-12

Family

ID=49783146

Family Applications (1)

Application Number Title Priority Date Filing Date
IN188DEN2015 IN2015DN00188A (en) 2012-06-29 2013-06-25

Country Status (9)

Country Link
US (2) US9896397B2 (en)
EP (1) EP2868644B1 (en)
JP (1) JP6146411B2 (en)
KR (1) KR102048250B1 (en)
CN (1) CN104411666B (en)
IN (1) IN2015DN00188A (en)
SG (1) SG11201408633WA (en)
TW (1) TWI591053B (en)
WO (1) WO2014003000A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2015DN00188A (en) 2012-06-29 2015-06-12 Mitsubishi Gas Chemical Co
EP3233119A2 (en) 2014-12-18 2017-10-25 Bergen Teknologioverforing AS Anti-axl antagonistic antibodies
CN111410182A (en) * 2020-03-31 2020-07-14 福建省龙德新能源股份有限公司 Method for recycling phosphorus pentafluoride in lithium hexafluorophosphate synthesis tail gas

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662925A (en) 1951-06-29 1953-12-15 Standard Oil Co Isomerization of xylenes
US3512931A (en) 1966-08-12 1970-05-19 Mitsubishi Gas Chemical Co Process for recovering hydrogen fluoride and boron fluoride
JPS4719256Y1 (en) 1966-11-19 1972-07-01
JPS4737408Y1 (en) 1967-08-03 1972-11-13
US3562347A (en) * 1967-12-15 1971-02-09 Japan Gas Chemical Co Process for extract-isomerization of xylene isomers
GB1272960A (en) * 1968-09-03 1972-05-03 Exxon Research Engineering Co Complexing ligands with bimetallic salts and derivatives thereof
US3592865A (en) 1968-09-03 1971-07-13 Exxon Research Engineering Co Separation and recovery of complexible ligands by liquid exchange
US3644553A (en) * 1968-12-17 1972-02-22 Japan Gas Chemical Co Process for the decomposition of a solution of hydrogen fluoride-boron trifluoride-xylenes complex
US3766286A (en) * 1971-06-25 1973-10-16 Exxon Research Engineering Co Process for the isomerization of hydrocarbons
US5177302A (en) 1990-11-27 1993-01-05 Director-General, Agency Of Industrial Science And Technology Process for separating isomers of disubstituted benzenes and agents to be used therefor
JPH0774170B2 (en) * 1991-01-18 1995-08-09 工業技術院長 Method for separating benzene di-substituted isomers and agent for separating the same
JPH06305989A (en) * 1993-02-23 1994-11-01 Sekiyu Sangyo Kasseika Center Method for separating and recovering by formation of complex
JP2650862B2 (en) 1994-11-22 1997-09-10 ユーオーピー Adsorption separation of meta-xylene from aromatic hydrocarbons
DE102004004683A1 (en) * 2004-01-29 2005-08-18 Basf Ag Process for the preparation of dinitriles
CN1997615B (en) * 2004-06-23 2013-03-13 埃克森美孚化学专利公司 Methods for separating mixture components
JP5964966B2 (en) * 2011-08-29 2016-08-03 サウディ ベーシック インダストリーズ コーポレイション Process for preparing disubstituted succinates
IN2015DN00188A (en) * 2012-06-29 2015-06-12 Mitsubishi Gas Chemical Co

Also Published As

Publication number Publication date
EP2868644B1 (en) 2018-08-01
TW201412704A (en) 2014-04-01
US20180016209A1 (en) 2018-01-18
JP6146411B2 (en) 2017-06-14
TWI591053B (en) 2017-07-11
EP2868644A4 (en) 2016-02-10
WO2014003000A9 (en) 2014-03-27
KR102048250B1 (en) 2019-11-25
CN104411666B (en) 2016-04-13
WO2014003000A1 (en) 2014-01-03
EP2868644A1 (en) 2015-05-06
KR20150021956A (en) 2015-03-03
US20150141730A1 (en) 2015-05-21
CN104411666A (en) 2015-03-11
JPWO2014003000A1 (en) 2016-06-02
SG11201408633WA (en) 2015-02-27
US10207967B2 (en) 2019-02-19
US9896397B2 (en) 2018-02-20

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