Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition – Control element responds proportionally to a variable signal...
Patent
1981-09-30
1983-09-06
Chiesa, Richard L.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
Control element responds proportionally to a variable signal...
208 74, 208 78, 422112, 422144, 422145, F27B 1508
Patent
active
044029136
ABSTRACT:
An apparatus for the fluidized catalytic cracking of hydrocarbon feedstocks. The apparatus accomplishes the separate and simultaneous contacting of two fluid streams, at least one of which is a hydrocarbon feedstock, with cracking catalyst followed by the removal of the vaporous products therefrom with minimal commingling. The apparatus comprises multiple riser reactors, a partition positioned in the disengaging vessel separating the dilute phase into two regions, and a control system for controlling the direction and volume of flow between the two dilute phase regions at a desired point. The apparatus is particularly suitable for use in the simultaneous fluidized catalytic cracking of dissimilar hydrocarbon feedstocks with minimal commingling of the products therefrom.
REFERENCES:
patent: 2650155 (1953-08-01), Medlin
patent: 2689210 (1954-09-01), Leffer
patent: 3011969 (1961-12-01), Mader
patent: 3492221 (1970-01-01), Pfeiffer
patent: 3849291 (1974-11-01), Owen
patent: 3894931 (1975-07-01), Nace et al.
patent: 3894935 (1975-07-01), Owen
patent: 3928172 (1975-12-01), Davis, Jr. et al.
patent: 4067798 (1978-01-01), Hauschildt et al.
patent: 4297203 (1981-10-01), Ford et al.
patent: 4310489 (1982-01-01), Fahrig et al. 422
Chiesa Richard L.
Hinrichs Lansing M.
Magidson William H.
McClain William T.
Standard Oil Company (Indiana)
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