EP 1194499 A1 20020410 - FCC PROCESS INCORPORATING ATOMIZATION OF FCC FEED OIL
Title (en)
FCC PROCESS INCORPORATING ATOMIZATION OF FCC FEED OIL
Title (de)
FCC-VERFAHREN MIT ATOMISIERUNG VON FCC-ÖL-AUSGANGSPRODUKTEN
Title (fr)
PROCEDE DE CRAQUAGE CATALYTIQUE FLUIDE CONSISTANT A ATOMISER DE L'HUILE D'ALIMENTATION DE CRAQUAGE CATALYTIQUE FLUIDE
Publication
Application
Priority
- US 0007024 W 20000317
- US 27181399 A 19990318
- US 52657800 A 20000316
Abstract (en)
[origin: CA2365530A1] A liquid atomization process comprises forming a two-phase fluid mixture of a liquid and a gas, under pressure, dividing the fluid into two separate strea ms which are passed into and through an impingement mixing zone (22) in which they are impingement mixed to form a single stream of two-phase fluid. The mixed, single stream is then passed into and through a shear mixing zone (24 ) and then into a lower pressure expansion zone (30), in which atomization occurs to form a spray of atomized drops of the liquid. The impingement (22) and shear (24) mixing zones comprise respective upstream (16) and downstream (18) portions of a single cavity (14) in a nozzle (10). This is useful for atomizing the hot oil in a FCC process.
IPC 1-7
IPC 8 full level
C10G 9/28 (2006.01); C10G 11/18 (2006.01)
Citation (search report)
See references of WO 0055281A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
CA 2365530 A1 20000921; CN 1344308 A 20020410; EP 1194499 A1 20020410; JP 2004500443 A 20040108
DOCDB simple family (application)
CA 2365530 A 20000317; CN 00805222 A 20000317; EP 00918048 A 20000317; JP 2000605700 A 20000317