Mineral oils: processes and products – Chemical conversion of hydrocarbons – Solids contacting and mixing
Patent
1987-01-15
1988-12-27
Caldarola, Glenn
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Solids contacting and mixing
208164, 208153, C10G 1118
Patent
active
047939150
ABSTRACT:
A process and apparatus for fluid catalytic cracking (FCC) of a hydrocarbon feed. The process and apparatus includes a riser which upwardly discharges into a deflector baffle located within a stripping vessel. The stripping vessel is located within a disengaging vessel. The deflector baffle is spaced from the riser and the stripping vessel. Preferably, the deflector baffle is shaped similarly to a large bubble cap. Catalyst passes downwardly from the baffle into a stripping zone within a lower portion of the stripping vessel. Hydrocarbons stripped from the catalyst pass upwardly aaway from the stripping zone, then pass to a cyclone located outside the stripping vessel and then discharge from the disengaging vessel.
REFERENCES:
patent: 2337684 (1943-12-01), Scheineman
patent: 2606097 (1952-08-01), Goodson et al.
patent: 3123547 (1964-03-01), Palmer et al.
patent: 3243265 (1966-03-01), Annesser
patent: 3826738 (1974-07-01), Zenz
patent: 3856659 (1974-12-01), Owen
patent: 4035284 (1977-07-01), Gross et al.
patent: 4070159 (1978-01-01), Meyers et al.
patent: 4116814 (1978-09-01), Zahner
patent: 4206174 (1980-06-01), Heffley et al.
patent: 4219407 (1980-08-01), Haddad et al.
patent: 4295961 (1981-10-01), Fahrig et al.
patent: 4313910 (1982-02-01), Dries et al.
patent: 4394349 (1983-07-01), Cartmell
patent: 4404095 (1983-09-01), Haddad et al.
patent: 4482451 (1984-11-01), Kemp
patent: 4500423 (1985-02-01), Krug et al.
patent: 4502947 (1985-03-01), Haddad et al.
patent: 4572780 (1986-02-01), Owen et al.
patent: 4605491 (1986-08-01), Haddad et al.
Haddad James H.
Owen Hartley
Caldarola Glenn
Gilman Michael G.
Keen Malcolm D.
McKillop Alexander J.
Mobil Oil Corporation
LandOfFree
Short contact time fluid catalytic cracking process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Short contact time fluid catalytic cracking process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Short contact time fluid catalytic cracking process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-866808