C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/2
C10G 1/06 (2006.01) C10G 1/08 (2006.01) C10G 49/12 (2006.01)
Patent
CA 1304310
ABSTRACT A process for the hydrogenation conversion of heavy and residual oils, old and waste oils, and optionally mixtures of these with ground brown coal and stone coal in the semisolid or combined semisolid and gas phase, with gases that contain hydrogen at a hydrogen partial pressure of 50 to 350 bar, preferably 150 to 200 bar, at temperatures of 250 to 500°C, preferably 400 to 490°C, at a gas:oil ratio of 100 to 10 000 Nm3/t, preferably 100 to 5000 Nm3/t of liquid and solid charging stock with the addition of at least one additive in quantities ranging from 0.1 to 10%-wt relative to the total quantity of liquid and solid charging stock and in two different grain-size ranges as a fine grain fraction with a grain size from 90 µm or less and as acoarse grain fraction with a grain size from 100µm to 1000 µm, preferably 100 to 500µm, characterized in that mixtures of a) heavy or residual oils are used at a throughput of 0.1 to 2 t/m3.hour relative to the heavy or residual oil; b) old and waste oils are used; c) organic or sythetic, unlinked or linked substances with carbon chains are used; in a weight ratio a) to b), a) to c), or a) to b) + c) of 100 : 1 to 1 : 1.5.
562655
Merz Ludwig
Niemann Klaus
Borden Ladner Gervais Llp
Veba Oel Entwicklungs-Gesellschaft Mbh
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