FR2195607B1 - - Google Patents

Info

Publication number
FR2195607B1
FR2195607B1 FR7328816A FR7328816A FR2195607B1 FR 2195607 B1 FR2195607 B1 FR 2195607B1 FR 7328816 A FR7328816 A FR 7328816A FR 7328816 A FR7328816 A FR 7328816A FR 2195607 B1 FR2195607 B1 FR 2195607B1
Authority
FR
France
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.)
Expired
Application number
FR7328816A
Other versions
FR2195607A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of FR2195607A1 publication Critical patent/FR2195607A1/fr
Application granted granted Critical
Publication of FR2195607B1 publication Critical patent/FR2195607B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7328816A 1972-08-07 1973-08-07 Expired FR2195607B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27869572A 1972-08-07 1972-08-07

Publications (2)

Publication Number Publication Date
FR2195607A1 FR2195607A1 (fr) 1974-03-08
FR2195607B1 true FR2195607B1 (fr) 1977-02-25

Family

ID=23065990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328816A Expired FR2195607B1 (fr) 1972-08-07 1973-08-07

Country Status (6)

Country Link
US (1) US3773846A (fr)
JP (1) JPS5243824B2 (fr)
CA (1) CA1014175A (fr)
DE (1) DE2338708A1 (fr)
FR (1) FR2195607B1 (fr)
GB (1) GB1436584A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039599A (en) * 1976-08-26 1977-08-02 Uop Inc. Xylene isomerization process
US4326092A (en) * 1980-07-17 1982-04-20 Uop Inc. Process for the separation of meta-xylene
IT1132538B (it) * 1980-08-07 1986-07-02 Sisas Spa Soc Italiana Serie A Procedimento per la separazione di metaxilene da miscele di idrocarburi aromatici
US5177295A (en) * 1991-12-23 1993-01-05 Uop Process for separating para-xylene from a C8 and C9 aromatic mixture
US5329060A (en) * 1993-04-01 1994-07-12 Uop Integrated selective adsorption and crystallization process for para-xylene recovery
FR2728894A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature
EP1089957A4 (fr) 1998-06-12 2001-09-05 Washington Group Int Production de meta-xylene tres pur
US7439412B2 (en) * 2006-04-25 2008-10-21 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
WO2008033200A1 (fr) 2006-09-14 2008-03-20 Exxonmobil Chemical Patents Inc. Procédé de production de paraxylène
FR2915481B1 (fr) * 2007-04-26 2012-09-21 Inst Francais Du Petrole Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation
US7727490B2 (en) * 2007-08-17 2010-06-01 Uop Llc Aromatic production apparatus
US7972568B2 (en) * 2008-06-26 2011-07-05 Uop Llc Apparatus for separating para-xylene from a mixture of C8 and C9 aromatic hydrocarbons
US7960600B2 (en) * 2009-05-28 2011-06-14 Uop Llc Process for improved meta-xylene yield from C8 aromatics
CN105732257B (zh) * 2016-03-28 2018-01-05 南京师范大学 一种混合二甲苯的分离方法
CN111138238B (zh) * 2020-01-03 2022-06-07 朱志荣 一种用于混合碳八芳烃生产间二甲苯的工艺方法
CN116120143B (zh) * 2023-04-14 2023-06-27 潍坊弘润石化科技有限公司 一种间二甲苯吸附剂和高纯度间二甲苯的生产方法

Also Published As

Publication number Publication date
DE2338708A1 (de) 1974-02-21
JPS5243824B2 (fr) 1977-11-02
FR2195607A1 (fr) 1974-03-08
CA1014175A (en) 1977-07-19
JPS4985028A (fr) 1974-08-15
GB1436584A (en) 1976-05-19
US3773846A (en) 1973-11-20

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse