GR3017521T3 - Improvements to devices for fluid catalytic cracking of hydrocarbon stocks. - Google Patents

Improvements to devices for fluid catalytic cracking of hydrocarbon stocks.

Info

Publication number
GR3017521T3
GR3017521T3 GR950402639T GR950402639T GR3017521T3 GR 3017521 T3 GR3017521 T3 GR 3017521T3 GR 950402639 T GR950402639 T GR 950402639T GR 950402639 T GR950402639 T GR 950402639T GR 3017521 T3 GR3017521 T3 GR 3017521T3
Authority
GR
Greece
Prior art keywords
vessel
lift
particles
catalytic cracking
devices
Prior art date
Application number
GR950402639T
Other languages
English (en)
Inventor
Marc Fersing
Denis Pontvianne
Original Assignee
Total Raffinage Distribution
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 Total Raffinage Distribution filed Critical Total Raffinage Distribution
Publication of GR3017521T3 publication Critical patent/GR3017521T3/el

Links

Classifications

    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GR950402639T 1991-10-04 1995-09-26 Improvements to devices for fluid catalytic cracking of hydrocarbon stocks. GR3017521T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919112252A FR2682119B1 (fr) 1991-10-04 1991-10-04 Perfectionnements aux dispositifs de craquage catalytique a l'etat fluide de charges d'hydrocarbures.

Publications (1)

Publication Number Publication Date
GR3017521T3 true GR3017521T3 (en) 1995-12-31

Family

ID=9417609

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950402639T GR3017521T3 (en) 1991-10-04 1995-09-26 Improvements to devices for fluid catalytic cracking of hydrocarbon stocks.

Country Status (8)

Country Link
US (1) US5430222A (el)
EP (1) EP0536054B1 (el)
JP (1) JPH07188675A (el)
AT (1) ATE127145T1 (el)
DE (1) DE69204413T2 (el)
ES (1) ES2076715T3 (el)
FR (1) FR2682119B1 (el)
GR (1) GR3017521T3 (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001064307A1 (fr) * 2000-03-03 2001-09-07 China Petroleum And Chemical Corporation Procede et dispositif de degazolinage des gaz faisant appel a un catalyseur de regeneration
US6846405B2 (en) * 2001-08-31 2005-01-25 Exxonmobil Chemical Patents Inc. Circulating fluid bed reactor system
US7758817B2 (en) * 2006-08-09 2010-07-20 Uop Llc Device for contacting high contaminated feedstocks with catalyst in an FCC unit
US20110058989A1 (en) * 2009-09-09 2011-03-10 Uop Llc Apparatus for contacting hydrocarbon feed and catalyst
US8691081B2 (en) * 2009-09-09 2014-04-08 Uop Llc Process for contacting hydrocarbon feed and catalyst
US8435452B2 (en) * 2010-02-23 2013-05-07 Exxonmobil Research And Engineering Company Circulating fluid bed reactor with improved circulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4574044A (en) * 1982-03-31 1986-03-04 Chevron Research Company Method for spent catalyst treating for fluidized catalytic cracking systems
US4721603A (en) * 1983-06-13 1988-01-26 Chevron Research Company Separation of reacted hydrocarbons and catalyst in fluidized catalytic cracking
FR2610638B1 (fr) * 1987-02-11 1990-04-13 Total France Perfectionnements aux procedes et dispositifs pour le craquage catalytique de charges d'hydrocarbures
US5015363A (en) * 1987-11-06 1991-05-14 Uop FCC stripping method

Also Published As

Publication number Publication date
US5430222A (en) 1995-07-04
ATE127145T1 (de) 1995-09-15
EP0536054B1 (fr) 1995-08-30
FR2682119A1 (fr) 1993-04-09
DE69204413D1 (de) 1995-10-05
EP0536054A1 (fr) 1993-04-07
DE69204413T2 (de) 1996-03-21
FR2682119B1 (fr) 1994-09-30
JPH07188675A (ja) 1995-07-25
ES2076715T3 (es) 1995-11-01

Similar Documents

Publication Publication Date Title
US4502947A (en) Closed cyclone FCC catalyst separation method and apparatus
US4385985A (en) FCC Reactor with a downflow reactor riser
US2440620A (en) Contacting solids and gaseous fluids
US4579716A (en) Closed reactor FCC system with provisions for surge capacity
US2472502A (en) Apparatus for stripping finely dividfd solids
FR2802211B1 (fr) Procede et dispositif de craquage catalytique comprenant en parallele au moins un reacteur a ecoulement ascendant et au moins un reacteur a ecoulement descendant
JPS6072987A (ja) 密封型ｆｃｃサイクロン装置
US4118337A (en) Method for regenerating fluidizable solid particles employed in hydrocarbon conversion
CA2052709A1 (en) Apparatus for withdrawing stripper gas from an fccu reactor vessel
US5662868A (en) Short residence time cracking apparatus and process
GB1499892A (en) Catalyst regeneration apparatus
GB2061754A (en) Regenerating hydrocarbon cracking catalysts
GR3017521T3 (en) Improvements to devices for fluid catalytic cracking of hydrocarbon stocks.
US4624772A (en) Closed reactor FCC system with provisions for surge capacity
US4946656A (en) Vented stripper section for a fluid catalytic cracking unit apparatus
US5055177A (en) Closed cyclone FCC catalyst separation method and apparatus
FR2785907B1 (fr) Procede et dispositif de craquage catalytique comprenant des reacteurs a ecoulements descendant et ascendant
FR2610638B1 (fr) Perfectionnements aux procedes et dispositifs pour le craquage catalytique de charges d'hydrocarbures
EP0550079A3 (en) Process for upgrading a hydrocarbonaceous feedstock and apparatus for use therein
EP0482054B1 (en) Catalyst stripper unit and process in catalytic cracking operations
US2502954A (en) Apparatus for contacting solids and gaseous fluids
US3775302A (en) Prevention of efflux of hydrodesulfurization catalyst particles
US4896704A (en) Loading techniques for downflow reactors
US4654060A (en) Closed cyclone FCC catalyst separation method and apparatus
US3690842A (en) Reactor for fluidized particles with adjustable level weir to particle outlet