A - Human Necessities – 62 – C
Patent
A - Human Necessities
62
C
A62C 5/02 (2006.01) A62C 31/12 (2006.01) B01J 8/24 (2006.01) B01J 19/26 (2006.01) C10G 11/18 (2006.01) F23D 11/00 (2006.01) F23D 14/68 (2006.01)
Patent
CA 2367369
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 streams 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 fluid passageway (14) in a nozzle (10). This is useful for atomizing the hot feed oil in an FCC process.
L'invention concerne un procédé d'atomisation d'un liquide consistant à former, sous pression, un mélange fluide diphasique d'un liquide et d'un gaz et à diviser le fluide en deux courants séparés dans une zone de mélange par impact (22), dans laquelle ils sont mélangés afin de former un flux unique de fluide diphasique. Une fois mélangé, ce flux unique de fluide diphasique est passé dans une zone de mélange par cisaillement (24), puis dans une zone d'expansion à basse pression (30), dans laquelle il est atomisé sous forme de gouttelettes. Les zones de mélange par impact (22) et par cisaillement (24) comprennent chacune des parties amont (16) et aval (18) d'une voie de passage unique (14) dans une buse (10), ce qui permet d'atomiser l'huile d'alimentation chaude dans un procédé de craquage catalytique fluide.
Ito Jackson I.
Koveal Russell John Jr.
Borden Ladner Gervais Llp
Exxonmobil Research And Engineering Company
LandOfFree
Process and apparatus for atomizing fcc feed oil does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and apparatus for atomizing fcc feed oil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for atomizing fcc feed oil will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1860737