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1. WO2008021774 - VACUUM POWERED ADDITION SYSTEM

Publication Number WO/2008/021774
Publication Date 21.02.2008
International Application No. PCT/US2007/075240
International Filing Date 06.08.2007
IPC
B01J 4/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
4Feed devices; Feed or outlet control devices
C10G 9/00 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING 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
9Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
CPC
B01J 2208/00752
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2208Processes carried out in the presence of solid particles; Reactors therefor
00743Feeding or discharging of solids
00752Feeding
B01J 2219/00164
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00049Controlling or regulating processes
00164controlling the flow
B01J 2219/00191
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00049Controlling or regulating processes
00191Control algorithm
B01J 8/0035
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
0015Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
0035Periodical feeding or evacuation
B01J 8/18
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
18with fluidised particles
C10G 11/18
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
11Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
14with preheated moving solid catalysts
18according to the "fluidised-bed" technique
Applicants
  • INTERCAT EQUIPMENT, INC. [US]/[US] (AllExceptUS)
  • ELLIOTT, Eric [US]/[US] (UsOnly)
  • EVANS, Martin [GB]/[US] (UsOnly)
Inventors
  • ELLIOTT, Eric
  • EVANS, Martin
Agents
  • TABOADA, Keith, P.
Priority Data
11/462,88207.08.2006US
11/462,89007.08.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) VACUUM POWERED ADDITION SYSTEM
(FR) SYSTÈME D'ADDITION COMMANDÉ PAR DÉPRESSION
Abstract
(EN)
An addition apparatus, a fluid catalytic cracking (FCC) system having an addition apparatus, and a method for adding material to an FCC unit are provided. In one embodiment, an addition system for an FCC unit includes a container, a first eductor and a sensor. The eductor is coupled to an outlet of the container. The sensor is configured to detect a metric of material dispensed from the container through the eductor. A valve is provided for controlling the flow through the eductor. A controller provides a control signal for regulating an operational state of the valve. In another embodiment, an FCC system having an addition system is provided. In yet another embodiment, a method for adding material to an FCC unit is provided.
(FR)
La présente invention concerne un appareil d'addition, un système de craquage catalytique de fluide comprenant un appareil d'addition, et un procédé pour l'ajout de matière à une unité de craquage catalytique de fluide. Selon un mode de réalisation, un système d'addition pour une unité de craquage catalytique de fluide comprend un contenant, un premier éjecteur et un capteur. L'éjecteur est relié à un orifice de sortie du contenant. Le capteur est configuré pour détecter une métrique de matière distribuée depuis le contenant à travers l'éjecteur. Une soupape est prévue pour contrôler le débit à travers l'éjecteur. Un contrôleur fournit un signal de commande pour réguler un état opérationnel de la soupape. Selon un autre mode de réalisation, l'invention concerne un système de craquage catalytique de fluide comprenant un système d'addition. Selon encore un autre mode de réalisation, l'invention concerne un procédé pour l'ajout de matière à une unité de craquage catalytique de fluide.
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