C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/147
C10G 67/04 (2006.01) C10G 45/08 (2006.01)
Patent
CA 1182770
A B S T R A C T PROCESS FOR THE PREPARATION OF A HYDROCARBON MIXTURE Two-step process for the preparation of a hydrocarbon mixture with a desired RCT and a desired initial boiling point (T1) from an asphaltenes-containing hydrocarbon mixture with a higher RCT by hydrotreating the latter under such conditions that the C4- production per % RCT reduction (G) is between 1.5 x Gc and 2.0 x Gc (Gc being the virtually constant G under less severe conditions), distilling off components boiling below T1 from the product obtained, and deasphalting the residue thus obtained to such an extent that the desired RCT is achieved.
404858
Eilers Jacobus
Stork Willem H.j.
Shell Canada Limited
Smart & Biggar
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