IT1132142B - Degassificatore inclinato atto a minimizzare la quantita' di gas trascinata dal trasferimento di particelle solide verso una conduttura dalla fase densa di un letto fluidificato - Google Patents

Degassificatore inclinato atto a minimizzare la quantita' di gas trascinata dal trasferimento di particelle solide verso una conduttura dalla fase densa di un letto fluidificato

Info

Publication number
IT1132142B
IT1132142B IT23137/80A IT2313780A IT1132142B IT 1132142 B IT1132142 B IT 1132142B IT 23137/80 A IT23137/80 A IT 23137/80A IT 2313780 A IT2313780 A IT 2313780A IT 1132142 B IT1132142 B IT 1132142B
Authority
IT
Italy
Prior art keywords
degassifier
minimize
conducting
transfer
solid particles
Prior art date
Application number
IT23137/80A
Other languages
English (en)
Italian (it)
Other versions
IT8023137A0 (it
Inventor
George D Myers
Paul W Walters
Original Assignee
Ashland Oil 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 Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of IT8023137A0 publication Critical patent/IT8023137A0/it
Application granted granted Critical
Publication of IT1132142B publication Critical patent/IT1132142B/it

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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
IT23137/80A 1979-07-26 1980-06-30 Degassificatore inclinato atto a minimizzare la quantita' di gas trascinata dal trasferimento di particelle solide verso una conduttura dalla fase densa di un letto fluidificato IT1132142B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/061,117 US4289729A (en) 1979-07-26 1979-07-26 Biased degasser for fluidized bed outlet

Publications (2)

Publication Number Publication Date
IT8023137A0 IT8023137A0 (it) 1980-06-30
IT1132142B true IT1132142B (it) 1986-06-25

Family

ID=22033682

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23137/80A IT1132142B (it) 1979-07-26 1980-06-30 Degassificatore inclinato atto a minimizzare la quantita' di gas trascinata dal trasferimento di particelle solide verso una conduttura dalla fase densa di un letto fluidificato

Country Status (9)

Country Link
US (1) US4289729A (en])
JP (1) JPS5653739A (en])
CA (1) CA1124491A (en])
DD (1) DD154007A5 (en])
DE (1) DE3028293A1 (en])
DK (1) DK321980A (en])
ES (1) ES493729A0 (en])
IT (1) IT1132142B (en])
NO (1) NO802214L (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394349A (en) * 1981-07-06 1983-07-19 Standard Oil Company (Indiana) Apparatus for the fluidized catalytic cracking of hydrocarbon feedstock
US4406776A (en) * 1982-08-25 1983-09-27 Uop Inc. Fluidized catalytic cracking process and apparatus
US4994239A (en) * 1984-02-03 1991-02-19 Phillips Petroleum Company Catalyst regeneration
US5017536A (en) * 1984-02-03 1991-05-21 Phillips Petroleum Company Catalyst regeneration including method of introducing oxygen into fluidized bed
US4778660A (en) * 1984-11-01 1988-10-18 Mobil Oil Corporation Apparatus for separating catalysts in FCC closed cyclone system
US4606814A (en) * 1984-11-01 1986-08-19 Mobil Oil Corporation FCC product withdrawal and separation
US4859424A (en) * 1987-11-02 1989-08-22 Uop Conversion of stacked FCC unit
NL1005517C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
NL1005518C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
NL1005514C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
US6569307B2 (en) * 2000-10-20 2003-05-27 The Boc Group, Inc. Object plating method and system
ES2229116T3 (es) * 2001-02-22 2005-04-16 Shell Internationale Research Maatschappij B.V. Aparato de craqueo catalitico fluido.
US6890414B2 (en) 2001-09-04 2005-05-10 The Boc Group, Inc. Purification system and method
US6878454B1 (en) * 2003-12-05 2005-04-12 Univation Technologies, Llc Polyethylene films

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382382A (en) * 1942-01-08 1945-08-14 Standard Oil Dev Co Process for the reactivation of catalyst
US2379734A (en) * 1943-02-20 1945-07-03 Standard Oil Dev Co Treatment of gases
US2464616A (en) * 1944-05-09 1949-03-15 Kellogg M W Co Catalytic hydrocarbon conversions
US2454373A (en) * 1944-12-14 1948-11-23 Standard Oil Dev Co Fluidized catalyst regeneration process which includes overhead cooling
US2631927A (en) * 1950-02-28 1953-03-17 Shell Dev Apparatus for removal of carbonaceous deposits from powdered solids
US2829007A (en) * 1953-11-20 1958-04-01 Konink Zwavelzuurfabrieken V H Process and device for feeding a pulverized material, e. g., a pulverized catalyst
US2722476A (en) * 1954-04-16 1955-11-01 Exxon Research Engineering Co Vacuum-type transfer line reactor
US2900329A (en) * 1954-06-04 1959-08-18 Kellogg M W Co Movement of fluidized catalyst in a standpipe
US2901331A (en) * 1955-09-12 1959-08-25 Ducon Co Apparatus for fluid catalytic reactions
US2916441A (en) * 1956-10-29 1959-12-08 Exxon Research Engineering Co Process and apparatus for controlling the rate of addition of fluidized particles
US2994659A (en) * 1959-10-16 1961-08-01 Kellogg M W Co Method and apparatus for conversion of hydrocarbons
US3394076A (en) * 1966-12-22 1968-07-23 Texaco Inc Method and apparatus for the regeneration of catalyst in the fluid catalytic crackingprocess
US3677716A (en) * 1970-11-18 1972-07-18 Hydrocarbon Research Inc Phase separation of a gas-liquid-solid mixture
US3806324A (en) * 1971-11-11 1974-04-23 Texaco Inc Air distribution system for catalyst regenerator
GB1437342A (en) * 1972-05-05 1976-05-26 Exxon Research Engineering Co Regulating fluidized beds
US3846280A (en) * 1973-09-10 1974-11-05 Mobil Oil Corp Method of improving a dense fluid bed catalyst regenerator used in conjunction with a riser hydrocarbon conversion operation
US4032299A (en) * 1973-12-28 1977-06-28 Uop Inc. Spent catalyst regeneration apparatus with internal regenerated-catalyst recycle means
US3990992A (en) * 1974-04-12 1976-11-09 Standard Oil Company Regeneration of cracking catalyst in a vessel with a partition forming an upper and lower zone
US3974091A (en) * 1974-08-29 1976-08-10 Shell Oil Company Fluidized bed regeneration of carbon-contaminated catalysts using gas discharge nozzles of specific dimensions
US4026789A (en) * 1975-01-17 1977-05-31 Phillips Petroleum Company Method for catalytically cracking hydrocarbons
US4005998A (en) * 1975-02-12 1977-02-01 Shell Oil Company Separation process
US4138219A (en) * 1977-07-05 1979-02-06 Texaco Inc. Apparatus for the regeneration of solid catalyst

Also Published As

Publication number Publication date
ES8105375A1 (es) 1981-06-01
CA1124491A (en) 1982-06-01
IT8023137A0 (it) 1980-06-30
DK321980A (da) 1981-01-27
NO802214L (no) 1981-01-27
JPS5653739A (en) 1981-05-13
JPS636257B2 (en]) 1988-02-09
ES493729A0 (es) 1981-06-01
US4289729A (en) 1981-09-15
DE3028293A1 (de) 1981-02-19
DD154007A5 (de) 1982-02-17

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