IT7819086A0 - Procedimento di isomerizzazione dello xilene a bassa pressione. - Google Patents

Procedimento di isomerizzazione dello xilene a bassa pressione.

Info

Publication number
IT7819086A0
IT7819086A0 IT7819086A IT1908678A IT7819086A0 IT 7819086 A0 IT7819086 A0 IT 7819086A0 IT 7819086 A IT7819086 A IT 7819086A IT 1908678 A IT1908678 A IT 1908678A IT 7819086 A0 IT7819086 A0 IT 7819086A0
Authority
IT
Italy
Prior art keywords
low pressure
isomerization process
xylene isomerization
pressure xylene
low
Prior art date
Application number
IT7819086A
Other languages
English (en)
Other versions
IT1092961B (it
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of IT7819086A0 publication Critical patent/IT7819086A0/it
Application granted granted Critical
Publication of IT1092961B publication Critical patent/IT1092961B/it

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
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C07C5/2737—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S208/00—Mineral oils: processes and products
    • Y10S208/02—Molecular sieve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/954—Exploiting mass-action phenomenon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT19086/78A 1977-01-10 1978-01-06 Procedimento di isomerizzazione dello xilene a bassa pressione IT1092961B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/758,214 US4101596A (en) 1977-01-10 1977-01-10 Low pressure xylene isomerization

Publications (2)

Publication Number Publication Date
IT7819086A0 true IT7819086A0 (it) 1978-01-06
IT1092961B IT1092961B (it) 1985-07-12

Family

ID=25050950

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19086/78A IT1092961B (it) 1977-01-10 1978-01-06 Procedimento di isomerizzazione dello xilene a bassa pressione

Country Status (26)

Country Link
US (1) US4101596A (it)
JP (1) JPS6024769B2 (it)
AR (1) AR219095A1 (it)
AT (1) AT357513B (it)
AU (1) AU517626B2 (it)
BE (1) BE861959A (it)
BR (1) BR7800035A (it)
CA (1) CA1105493A (it)
CH (1) CH633504A5 (it)
CS (1) CS207496B1 (it)
DD (1) DD133789A5 (it)
DE (1) DE2753867A1 (it)
ES (1) ES465603A1 (it)
FR (1) FR2376835A1 (it)
GB (1) GB1554691A (it)
HU (1) HU184656B (it)
IN (1) IN146400B (it)
IT (1) IT1092961B (it)
MX (1) MX5202E (it)
NL (1) NL7800289A (it)
NO (1) NO146056C (it)
NZ (1) NZ186074A (it)
PL (1) PL122594B3 (it)
PT (1) PT67507B (it)
RO (1) RO75520A (it)
SU (1) SU893125A3 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152363A (en) * 1977-05-09 1979-05-01 Mobil Oil Corporation Vapor phase isomerization of methyl-substituted aromatic hydrocarbons improved by using highly diluted zeolite catalyst
USRE31782E (en) * 1978-06-09 1984-12-25 Mobil Oil Corporation Xylene isomerization
US4181811A (en) * 1978-12-14 1980-01-01 Mobil Oil Corporation Selective reaction of 1,4-disubstituted aromatic compounds
US4642406A (en) * 1985-09-13 1987-02-10 Uop Inc. High severity process for xylene production employing a transalkylation zone for xylene isomerization
US4783568A (en) * 1985-09-13 1988-11-08 Uop Inc. Xylene producing process having staged catalytic conversion of ethylbenzene
US4697039A (en) * 1985-09-13 1987-09-29 Uop Inc. Xylene producing process having staged catalytic conversion of ethylbenzene
US5043512A (en) * 1988-10-06 1991-08-27 Mobil Oil Corp. Alkylaromatic isomerization process
US6180726B1 (en) 1998-03-10 2001-01-30 H. B. Fuller Licensing & Financing Inc. High temperature resistant coating composition and method of using thereof
US20080192226A1 (en) * 2004-06-07 2008-08-14 Nikon Corporation Stage Unit, Exposure Apparatus, and Exposure Method
CN102006933A (zh) * 2008-04-04 2011-04-06 彼得·瓦西列夫 沸石催化剂沸石二级结构
US8865958B2 (en) * 2008-09-30 2014-10-21 Fina Technology, Inc. Process for ethylbenzene production
US8455383B2 (en) * 2009-09-28 2013-06-04 Fina Technology, Inc. Process for catalyst regeneration and extended use
WO2016097855A1 (en) * 2014-12-17 2016-06-23 King Abdullah University Of Science And Technology Xylene isomerization
CN112771013B (zh) 2018-07-20 2024-05-28 Scg化学有限公司 对二甲苯生产的集成方法
US10647641B2 (en) 2018-07-20 2020-05-12 Scg Chemicals Co., Ltd. Process for the separation of ethylbenzene from other C8 aromatic compounds
WO2021041022A1 (en) * 2019-08-23 2021-03-04 Exxonmobil Chemical Patents Inc. Processes for isomerizing c8 aromatic hydrocarbons using serial reactors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377400A (en) * 1967-03-27 1968-04-09 Mobil Oil Corp Isomerization and disproportionation of alkyl aromatics
FR1554087A (it) * 1968-01-19 1969-01-17
US3923639A (en) * 1968-04-18 1975-12-02 Mobil Oil Corp Converting hydrocarbons with zeolite ZSM-4
US3578723A (en) * 1968-04-18 1971-05-11 Mobil Oil Corp Isomerization and disproportionation of aromatic hydrocarbons
US3790471A (en) * 1969-10-10 1974-02-05 Mobil Oil Corp Conversion with zsm-5 family of crystalline aluminosilicate zeolites
US3832449A (en) * 1971-03-18 1974-08-27 Mobil Oil Corp Crystalline zeolite zsm{14 12
US3856872A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
US3856874A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
JPS5341658B2 (it) * 1973-09-13 1978-11-06
US3856871A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
US3856873A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
US3948758A (en) * 1974-06-17 1976-04-06 Mobil Oil Corporation Production of alkyl aromatic hydrocarbons
US4007231A (en) * 1975-11-24 1977-02-08 Mobil Oil Corporation Selective production of para-xylene
US4100214A (en) * 1976-05-07 1978-07-11 Mobil Oil Corporation Isomerization of monocyclic alkyl aromatic hydrocarbons

Also Published As

Publication number Publication date
FR2376835B1 (it) 1985-02-22
DE2753867A1 (de) 1978-07-13
DE2753867C2 (it) 1991-07-18
GB1554691A (en) 1979-10-24
HU184656B (en) 1984-09-28
JPS5387322A (en) 1978-08-01
IT1092961B (it) 1985-07-12
RO75520A (ro) 1980-11-30
SU893125A3 (ru) 1981-12-23
NO146056B (no) 1982-04-13
MX5202E (es) 1983-04-25
BR7800035A (pt) 1978-08-15
PT67507A (en) 1978-02-01
BE861959A (fr) 1978-06-16
CS207496B1 (en) 1981-07-31
JPS6024769B2 (ja) 1985-06-14
NO774509L (no) 1978-07-11
PT67507B (en) 1979-06-11
CH633504A5 (de) 1982-12-15
NL7800289A (nl) 1978-07-12
FR2376835A1 (fr) 1978-08-04
PL122594B3 (en) 1982-08-31
DD133789A5 (de) 1979-01-24
US4101596A (en) 1978-07-18
AT357513B (de) 1980-07-10
IN146400B (it) 1979-05-26
ATA874277A (de) 1979-12-15
AU517626B2 (en) 1981-08-13
AR219095A1 (es) 1980-07-31
NZ186074A (en) 1979-10-25
NO146056C (no) 1982-07-28
ES465603A1 (es) 1978-09-16
CA1105493A (en) 1981-07-21
PL203904A1 (pl) 1978-12-04
AU3151177A (en) 1979-06-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960123