AU784663B2 - Graded catalyst bed for split-feed hydrocracking/hydrotreating - Google Patents

Graded catalyst bed for split-feed hydrocracking/hydrotreating Download PDF

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Publication number
AU784663B2
AU784663B2 AU27685/02A AU2768502A AU784663B2 AU 784663 B2 AU784663 B2 AU 784663B2 AU 27685/02 A AU27685/02 A AU 27685/02A AU 2768502 A AU2768502 A AU 2768502A AU 784663 B2 AU784663 B2 AU 784663B2
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AU
Australia
Prior art keywords
catalyst
hydroprocessing
beds
bed
relatively
Prior art date
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.)
Ceased
Application number
AU27685/02A
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English (en)
Other versions
AU2768502A (en
Inventor
Richard O. Moore Jr.
Ben D. Smith
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.)
Chevron USA Inc
Original Assignee
Chevron USA 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 Chevron USA Inc filed Critical Chevron USA Inc
Publication of AU2768502A publication Critical patent/AU2768502A/en
Application granted granted Critical
Publication of AU784663B2 publication Critical patent/AU784663B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00805—Details of the particulate material

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU27685/02A 2001-04-04 2002-03-26 Graded catalyst bed for split-feed hydrocracking/hydrotreating Ceased AU784663B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/826,476 US6656342B2 (en) 2001-04-04 2001-04-04 Graded catalyst bed for split-feed hydrocracking/hydrotreating
US09/826476 2001-04-04

Publications (2)

Publication Number Publication Date
AU2768502A AU2768502A (en) 2002-10-10
AU784663B2 true AU784663B2 (en) 2006-05-18

Family

ID=25246633

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27685/02A Ceased AU784663B2 (en) 2001-04-04 2002-03-26 Graded catalyst bed for split-feed hydrocracking/hydrotreating

Country Status (8)

Country Link
US (1) US6656342B2 (enExample)
JP (1) JP4289885B2 (enExample)
AU (1) AU784663B2 (enExample)
BR (1) BR0208326A (enExample)
GB (1) GB2381002B (enExample)
NL (1) NL1020311C2 (enExample)
WO (1) WO2002081598A1 (enExample)
ZA (1) ZA200202596B (enExample)

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Also Published As

Publication number Publication date
NL1020311C2 (nl) 2002-10-07
GB2381002B (en) 2003-12-31
US20020146358A1 (en) 2002-10-10
WO2002081598A1 (en) 2002-10-17
JP2004526034A (ja) 2004-08-26
ZA200202596B (en) 2002-10-24
JP4289885B2 (ja) 2009-07-01
BR0208326A (pt) 2004-03-09
GB0207743D0 (en) 2002-05-15
GB2381002A (en) 2003-04-23
AU2768502A (en) 2002-10-10
US6656342B2 (en) 2003-12-02

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