AR109657A1 - Proceso y aparato de craqueo catalítico fluido para maximizar la producción de olefina liviana y otras aplicaciones - Google Patents
Proceso y aparato de craqueo catalítico fluido para maximizar la producción de olefina liviana y otras aplicacionesInfo
- Publication number
- AR109657A1 AR109657A1 ARP170102552A ARP170102552A AR109657A1 AR 109657 A1 AR109657 A1 AR 109657A1 AR P170102552 A ARP170102552 A AR P170102552A AR P170102552 A ARP170102552 A AR P170102552A AR 109657 A1 AR109657 A1 AR 109657A1
- Authority
- AR
- Argentina
- Prior art keywords
- catalyst
- reactor
- maximize
- appliance
- applications
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 11
- 229930195733 hydrocarbon Natural products 0.000 abstract 5
- 150000002430 hydrocarbons Chemical class 0.000 abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 abstract 4
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/06—Catalytic processes
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- C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
- C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
- C10G51/026—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only only catalytic cracking steps
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- C—CHEMISTRY; METALLURGY
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- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
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- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
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- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
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- 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
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- 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
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- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
- C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
- C10G55/06—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one catalytic cracking step
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- B01J2208/00017—Controlling the temperature
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- B01J2208/00362—Liquid
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- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
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- Combustion & Propulsion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Abstract
Los aparatos y procesos de la presente proporcionan alimentaciones de hidrocarburos a olefinas livianas y otros hidrocarburos. Los procesos y aparatos incluyen, en algunas formas de realización, alimentar un hidrocarburo, un primer catalizador y un segundo catalizador a un reactor, donde el primer catalizador tiene un tamaño de partícula promedio menor y es menos denso que el segundo catalizador. Una primera porción del segundo catalizador se puede recuperar como un producto de fondo del reactor, y un efluente de hidrocarburo craqueado, una segunda porción del segundo catalizador, y el primer catalizador se puede recuperar como un producto de cabeza del reactor. La segunda porción del segundo catalizador se puede separar del producto de cabeza, proporcionar una primera corriente que comprende el primer catalizador y-el efluente de hidrocarburo y una segunda corriente que comprende el segundo catalizador separado, lo que permite el retorno del segundo catalizador separado en la segunda corriente al reactor.
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KR (1) | KR102305664B1 (es) |
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AR (1) | AR109657A1 (es) |
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CA (1) | CA3036996C (es) |
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TW (1) | TWI654173B (es) |
WO (1) | WO2018053110A1 (es) |
ZA (1) | ZA201901836B (es) |
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2017
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