Process for cracking heavy hydrocarbons into light oils and...

Details Process for cracking heavy hydrocarbons into light oils and... Process for cracking heavy hydrocarbons into light oils and...

C - Chemistry, Metallurgy

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C10G 47/02 (2006.01) B01J 23/745 (2006.01) B01J 23/94 (2006.01) C01B 3/26 (2006.01) C01B 3/40 (2006.01) C10G 11/02 (2006.01) C10G 11/04 (2006.01) C10G 11/18 (2006.01) C10G 47/32 (2006.01)

Patent

CA 1142116

No-4-24426C/80 ABSTRACT OF THE DISCLOSURE A process is described for cracking a heavy hydrocarbon to form a light oil and for producing hydrogen by the use of a catalyst containing at least 30 wt% Fe which comprises a first step wherein steam and heavy hydro- carbon are simultaneously contacted with the catalyst in a reduced state to produce hydrogen, cracked gases, and a cracked light oil, to oxidize the reduced-state catalyst, and to deposit coke on the catalyst; and a second step wherein the oxidized-state catalyst on which said coke is deposited is contacted with an oxygen-containing gas in- sufficient for achieving complete combustion of the coke, to thereby partially combust the coke and regenerate the catalyst to a reduced state.

361886

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