ZA200202596B - Graded catalyst bed for split-feed hydrocracking/hydrotreating - Google Patents

Graded catalyst bed for split-feed hydrocracking/hydrotreating

Info

Publication number
ZA200202596B
ZA200202596B ZA200202596A ZA200202596A ZA200202596B ZA 200202596 B ZA200202596 B ZA 200202596B ZA 200202596 A ZA200202596 A ZA 200202596A ZA 200202596 A ZA200202596 A ZA 200202596A ZA 200202596 B ZA200202596 B ZA 200202596B
Authority
ZA
South Africa
Prior art keywords
hydrotreating
split
catalyst bed
graded catalyst
feed hydrocracking
Prior art date
Application number
ZA200202596A
Other languages
English (en)
Inventor
Ben D Smith
Jr Richard O Moore
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 ZA200202596B publication Critical patent/ZA200202596B/xx

Links

Classifications

    • 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

Landscapes

  • 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)
ZA200202596A 2001-04-04 2002-04-03 Graded catalyst bed for split-feed hydrocracking/hydrotreating ZA200202596B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA200202596B true ZA200202596B (en) 2002-10-24

Family

ID=25246633

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200202596A ZA200202596B (en) 2001-04-04 2002-04-03 Graded catalyst bed for split-feed hydrocracking/hydrotreating

Country Status (8)

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

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Also Published As

Publication number Publication date
NL1020311C2 (nl) 2002-10-07
WO2002081598A1 (en) 2002-10-17
GB0207743D0 (en) 2002-05-15
JP4289885B2 (ja) 2009-07-01
US20020146358A1 (en) 2002-10-10
AU2768502A (en) 2002-10-10
GB2381002B (en) 2003-12-31
BR0208326A (pt) 2004-03-09
JP2004526034A (ja) 2004-08-26
AU784663B2 (en) 2006-05-18
US6656342B2 (en) 2003-12-02
GB2381002A (en) 2003-04-23

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