MY132938A - Naphtha reforming catalyst and process - Google Patents

Naphtha reforming catalyst and process

Info

Publication number
MY132938A
MY132938A MYPI98001727A MYPI9801727A MY132938A MY 132938 A MY132938 A MY 132938A MY PI98001727 A MYPI98001727 A MY PI98001727A MY PI9801727 A MYPI9801727 A MY PI9801727A MY 132938 A MY132938 A MY 132938A
Authority
MY
Malaysia
Prior art keywords
catalyst
less
reforming catalyst
aromatics
reduced
Prior art date
Application number
MYPI98001727A
Inventor
Jar-Lin Kao
Scott A Ramsey
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of MY132938A publication Critical patent/MY132938A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00Reforming naphtha
    • C10G35/04Catalytic reforming
    • C10G35/06Catalytic reforming characterised by the catalyst used
    • C10G35/095Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/60Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
    • B01J29/61Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789 containing iron group metals, noble metals or copper
    • B01J29/62Noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16Reducing
    • B01J37/18Reducing with gases containing free hydrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10After treatment, characterised by the effect to be obtained
    • B01J2229/26After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30After treatment, characterised by the means used
    • B01J2229/36Steaming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30After treatment, characterised by the means used
    • B01J2229/40Special temperature treatment, i.e. other than just for template removal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30After treatment, characterised by the means used
    • B01J2229/42Addition of matrix or binder particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

THE INVENTION PROVIDES A CRYSTALLINE TYPE L ZEOLITE REFORMING CATALYST COMPRISING CYLINDRICALLY SHAPED CRYSTALS HAVING A LENGTH OF 0.6 MICRONS OR LESS AND AN AVERAGE LENGTH: DIAMETER RATIO OF LESS THAN ABOUT 0.5, THE CATALYST CONTAINING AT LEAST ONE GROUP VIII METAL AND FROM ABOUT 0.1 TO 2 WT.HALOGEN E.G, CHLORINE. ALSO PROVIDED IS A METHOD FOR ACTIVATING OR REGENERATING THE CATALYST WHEREIN A FRESH OR DE-COKED CATALYST IS OXYCHLORINATED, PURGED TO REMOVE EXCESS CHLORINE AND REDUCED. THE CATALYSTS ARE PARTICULARLY USEFUL FOR THE REFORMING OF C6 TO C11 NAPHTHAS TO PRODUCE REFORMATES HAVING A HIGH CONTENT OF C6 TO C8 LIGHT AROMATICS AND A REDUCED CONTENT OF HEAVIER C9 AND C10 AROMATICS.
MYPI98001727A 1997-04-18 1998-04-17 Naphtha reforming catalyst and process MY132938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84412597A 1997-04-18 1997-04-18

Publications (1)

Publication Number Publication Date
MY132938A true MY132938A (en) 2007-10-31

Family

ID=25291886

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98001727A MY132938A (en) 1997-04-18 1998-04-17 Naphtha reforming catalyst and process

Country Status (9)

Country Link
JP (1) JP2001522299A (en)
KR (1) KR20010006541A (en)
AU (1) AU741522B2 (en)
BR (1) BR9808596A (en)
CA (1) CA2286696A1 (en)
ID (1) ID23860A (en)
MY (1) MY132938A (en)
TW (1) TW362043B (en)
WO (1) WO1998047615A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2862548B1 (en) * 2003-11-20 2007-11-09 Eurecat Europ Retrait Catalys OFF-SITE REGENERATION OF REFORMING CATALYSTS
US8664144B2 (en) * 2008-12-23 2014-03-04 Chevron Phillips Chemical Company Lp Methods of reactivating an aromatization catalyst
TWI544067B (en) * 2011-05-27 2016-08-01 China Petrochemical Technology Co Ltd A Method for Catalytic Recombination of Naphtha
US8912108B2 (en) 2012-03-05 2014-12-16 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts
US8716161B2 (en) 2012-03-05 2014-05-06 Chevron Phillips Chemical Company Methods of regenerating aromatization catalysts
US9387467B2 (en) 2012-09-26 2016-07-12 Chevron Phillips Chemical Company Lp Aromatization catalysts with high surface area and pore volume
KR102528565B1 (en) * 2020-02-27 2023-05-04 한국화학연구원 Method for eliminating residual chloride and a catalyst for reducing NOx prepared thereby
FR3115475A1 (en) 2020-10-23 2022-04-29 IFP Energies Nouvelles METHOD FOR PREPARING A CATALYST BASED ON IZM-2 BY A SPECIFIC HEAT TREATMENT AND USE OF SAID CATALYST FOR THE ISOMERIZATION OF PARAFFINIC CHARGERS INTO MIDDLE DISTILLATES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8606023A1 (en) * 1983-11-10 1986-04-16 Exxon Research Engineering Co Method of regenerating a deactivated catalyst.
US4595669A (en) * 1983-11-10 1986-06-17 Exxon Research And Engineering Co. Method of preparing an improved catalyst
CA1248931A (en) * 1984-12-17 1989-01-17 Wicher T. Koetsier Zeolite l preparation
US4681865A (en) * 1985-05-07 1987-07-21 Research Association For Utilization Of Light Oil Catalyst for the production of aromatic hydrocarbons
US5242675A (en) * 1985-10-15 1993-09-07 Exxon Research & Engineering Company Zeolite L
US5486498A (en) * 1986-10-14 1996-01-23 Exxon Research & Engineering Company Zeolite L
US5491119A (en) * 1989-10-30 1996-02-13 Exxon Chemical Patents Inc. Zeolite L
EP0498182B1 (en) * 1991-02-05 1995-04-12 Idemitsu Kosan Company Limited Catalyst for the production of aromatic hydrocarbons and process for producing aromatic hydrocarbons by the use thereof

Also Published As

Publication number Publication date
ID23860A (en) 2000-05-25
CA2286696A1 (en) 1998-10-29
JP2001522299A (en) 2001-11-13
TW362043B (en) 1999-06-21
BR9808596A (en) 2000-05-23
AU7105998A (en) 1998-11-13
WO1998047615A1 (en) 1998-10-29
AU741522B2 (en) 2001-12-06
KR20010006541A (en) 2001-01-26

Similar Documents

Publication Publication Date Title
CA2144182C (en) Regeneration of severely deactivated reforming catalysts
AU600076B2 (en) A process for regenerating a monofunctional large-pore zeolite catalyst having high selectivity for paraffin dehydrocyclization
FI68979B (en) FOERFARANDE FOER REGENERERING AV KATALYSATOR
CA2143826C (en) Method of regenerating deactivated catalyst
US4678764A (en) Reactivation of noble metal-zeolite catalysts
US4645751A (en) Regeneration of noble metal-highly siliceous zeolite with sequential hydrogen halide and halogen or organic-halogen compound treatment
ES8504903A1 (en) Hydrocarbon conversion process
PL348352A1 (en) Catalytic dewaxing process
FR2484401A1 (en) PROCESS FOR DEHYDROCYCLISATING VERY LOW PRESSURE PARAFFINS
WO1992015654A1 (en) Low temperature regeneration of coke deactivated reforming catalysts
MY132938A (en) Naphtha reforming catalyst and process
WO1996003209A1 (en) Para-xylene selective reforming/aromatization
ES8603555A1 (en) Reforming process having a high selectivity and activity for dehydrocyclization, isomerization, and dehydroisomerization
US4555495A (en) Reactivation of noble metal-containing zeolite catalyst materials
CA2277289A1 (en) Reforming process with catalyst pretreatment
CA2140038C (en) Low temperature regeneration of coke deactivated reforming catalysts
US4719189A (en) Reactivation of noble metal-containing zeolite catalyst materials
WO1998047983A1 (en) Catalytic upgrade of naphtha
CA2220685A1 (en) Process for regenerating a high temperature treated zeolite catalyst
TH31238A (en) Naphtha transformation catalyst and process
CA1254191A (en) Reactivation of noble metal-containing catalyst materials
EP0828559B1 (en) High temperature treatment of reforming catalyst with an inert gas
EP0217553B1 (en) Reactivation of noble metal-containing zeolite catalyst materials
JPH083098B2 (en) Method for producing aromatic hydrocarbon
RU2076136C1 (en) Catalytic reforming process