AR008990A1 - Un proceso de conversion de hidrocarburos selectivo a la forma - Google Patents

Un proceso de conversion de hidrocarburos selectivo a la forma

Info

Publication number
AR008990A1
AR008990A1 ARP960105874A ARP960105874A AR008990A1 AR 008990 A1 AR008990 A1 AR 008990A1 AR P960105874 A ARP960105874 A AR P960105874A AR P960105874 A ARP960105874 A AR P960105874A AR 008990 A1 AR008990 A1 AR 008990A1
Authority
AR
Argentina
Prior art keywords
hydrocarbon conversion
conversion process
feed
selective hydrocarbon
molecular sieve
Prior art date
Application number
ARP960105874A
Other languages
English (en)
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 AR008990A1 publication Critical patent/AR008990A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/123—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Un proceso para la conversion de hidrocarburos selectivo a la forma que comprende poner en contacto inicialmente una corriente de alimentacion queincluye un compuestos alquilaromático y una co-alimentacion de agua, bajo condiciones deconve rsion, con un tamiz molecular catalítico. Preferiblemente,el tamiz molecular catalítico ha sido modificado por selectivacion ex situ con un compuesto de silicio. Después de una cantidad efectiva de tiempo, laco-alimentacion de agua es omitidade la corriente de alimentaicon y el proceso de conversion de hidrocarburos es continuado.
ARP960105874A 1995-12-26 1996-12-23 Un proceso de conversion de hidrocarburos selectivo a la forma AR008990A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/578,346 US5773679A (en) 1995-12-26 1995-12-26 Performance enhancement of zeolite catalysts with water cofeed

Publications (1)

Publication Number Publication Date
AR008990A1 true AR008990A1 (es) 2000-03-08

Family

ID=24312473

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960105874A AR008990A1 (es) 1995-12-26 1996-12-23 Un proceso de conversion de hidrocarburos selectivo a la forma

Country Status (5)

Country Link
US (1) US5773679A (es)
AR (1) AR008990A1 (es)
AU (1) AU1151397A (es)
WO (1) WO1997023435A1 (es)
ZA (1) ZA9610821B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512155B1 (en) 2000-04-25 2003-01-28 Uop Llc Process for the activation of an alkylaromatic isomerization catalyst by water
EP1694617B1 (en) * 2003-12-18 2011-07-20 ExxonMobil Chemical Patents Inc. Improvements in or relating to catalysed reactions
US8575055B2 (en) 2010-03-30 2013-11-05 Uop Llc Surface-modified zeolites and methods for preparing the same
KR20160005100A (ko) * 2013-06-13 2016-01-13 엑손모빌 케미칼 패턴츠 인코포레이티드 톨루엔 불균등화 촉매의 인 시츄 트림 코크스 선택화

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US3251897A (en) * 1962-12-20 1966-05-17 Socony Mobil Oil Co Inc Alkylation of aromatic compounds in the presence of an alumino-silicate catalyst
US3257310A (en) * 1964-07-02 1966-06-21 Socony Mobil Oil Co Inc Steam activated catalyst
US3682996A (en) * 1970-02-24 1972-08-08 Mobil Oil Corp Zeolite esters
US3698157A (en) * 1971-06-01 1972-10-17 Mobil Oil Corp Separation of mixtures with modified zeolites
US3907921A (en) * 1974-04-25 1975-09-23 Universal Oil Prod Co Water injection in a dehydrogenation process
US4100215A (en) * 1974-09-25 1978-07-11 Mobil Oil Corporation Selective production of para-xylene
US4016218A (en) * 1975-05-29 1977-04-05 Mobil Oil Corporation Alkylation in presence of thermally modified crystalline aluminosilicate catalyst
US4060568A (en) * 1976-03-31 1977-11-29 Mobil Oil Corporation Silica-modified zeolite catalyst and conversion therewith
US4090981A (en) * 1976-09-23 1978-05-23 Mobile Oil Corporation Catalyst for selective production of para dialkyl substituted benzenes
US4049738A (en) * 1976-07-12 1977-09-20 Mobil Oil Corporation Selective production of para-xylene
PL199748A1 (pl) * 1976-07-19 1978-04-24 Mobil Oil Corp Sposob selektywnego wytwarzania p-dwualkilobenzenow
US4150062A (en) * 1976-12-20 1979-04-17 Mobil Oil Corporation Light olefin processing
US4145315A (en) * 1976-12-23 1979-03-20 Mobil Oil Corporation Silica-modified zeolite catalyst
US4117024A (en) * 1977-07-29 1978-09-26 Mobil Oil Corporation Ethylation of aromatic compounds
US4283306A (en) * 1979-04-20 1981-08-11 E. I. Du Pont De Nemours And Company Crystalline silica and use in alkylation of aromatics
US4224141A (en) * 1979-05-21 1980-09-23 Mobil Oil Corporation Manufacture of aromatic compounds
US4326994A (en) * 1980-02-14 1982-04-27 Mobil Oil Corporation Enhancement of zeolite catalytic activity
US4418235A (en) * 1980-02-14 1983-11-29 Mobil Oil Corporation Hydrocarbon conversion with zeolite having enhanced catalytic activity
US4402867A (en) * 1981-12-22 1983-09-06 Mobil Oil Corporation Silica-modified zeolite catalysts
US4522929A (en) * 1982-02-08 1985-06-11 Mobil Oil Corporation Active zeolite catalysts of improved stability
US4559314A (en) * 1982-03-22 1985-12-17 Mobil Oil Corporation Zeolite activation
US4443554A (en) * 1982-05-28 1984-04-17 Mobil Oil Corporation Activation of alkali metal zeolite catalysts by steaming
GB8306532D0 (en) * 1983-03-09 1983-04-13 British Petroleum Co Plc Catalytic activity of aluminosilicate zeolites
US4477583A (en) * 1983-06-09 1984-10-16 Mobil Oil Corporation Silica-modified catalyst and use for selective production of para-dialkyl substituted benzenes
US4465886A (en) * 1983-06-09 1984-08-14 Mobil Oil Corporation Silica-modified catalyst and use for selective production of para-dialkyl substituted benzenes
US4548914A (en) * 1983-08-26 1985-10-22 Mobil Oil Corporation Zeolite catalysts of improved activity and para-selectivity
US4582815A (en) * 1984-07-06 1986-04-15 Mobil Oil Corporation Extrusion of silica-rich solids
US4847435A (en) * 1987-06-24 1989-07-11 Maruzen Petrochemical Co., Ltd. Process for the recovery of high-purity m-ethylphenol
US4851604A (en) * 1987-09-02 1989-07-25 Mobil Oil Corp. Toluene disproportionation
JPH0660117B2 (ja) * 1987-12-18 1994-08-10 丸善石油化学株式会社 パラエチルフェノールの製造方法
US4843057A (en) * 1988-03-29 1989-06-27 E. I. Du Pont De Nemours And Company Preparation of promoted silica catalysts
US4950835A (en) * 1989-10-24 1990-08-21 Taiwan Styrene Monomer Corporation Novel silicon-modified catalyst Si/HZSM-5, it's preparation, and a process for synthesizing high purity p-dialkyl benzene from monoalkyl benzene by using said catalyst
US5173461A (en) * 1990-03-21 1992-12-22 Mobil Oil Corporation Toluene disproportionation catalyst
US5349114A (en) * 1993-04-05 1994-09-20 Mobil Oil Corp. Shape selective hydrocarbon conversions over modified catalyst
US5365004A (en) * 1993-05-28 1994-11-15 Mobil Oil Corp. Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalysts
US5367099A (en) * 1993-05-28 1994-11-22 Mobil Oil Corp. Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalyst

Also Published As

Publication number Publication date
ZA9610821B (en) 1998-06-22
AU1151397A (en) 1997-07-17
US5773679A (en) 1998-06-30
WO1997023435A1 (en) 1997-07-03

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