C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/5.2
C10G 1/06 (2006.01) C10G 1/00 (2006.01) F02B 3/06 (2006.01)
Patent
CA 1238287
ABSTRACT A process for the production of reformer feed and heating or diesel oil from coal which comprises: introducing a pulverized coal oil slurry together with a hydrogenation gas into a liquid phase hydrogenation stage; removing solids-containing residue from the discharge from said liquid phase hydrogenation stage, cooling the resulting residue-free volatile coal oil fraction from said discharge and, if necessary, removing the slurry oil fraction therefrom before feeding said volatile coil oil fraction to a gag phase hydrogenation stage; introducing fresh hydrogen which is substantially free of contaminants into said gas phase hydrogenation stage together with said volatile coal oil fraction, said fresh hydrogen introduced into said gas phase hydrogenation stage constituting the entire amount of hydrogen required for said process; and utilizing the waste-gas from said gas phase hydrogenation as said hydrogenation gas for said liquid phase hydrogenation. By contrast with the conventional process, which during gas phase hydrogenation requires operating partial pressures of 300 bars, the invention makes possible the lowering of the operating pressures required during gas phase hydrogenation to approx. 50-200 bars and also enables significantly reduced consumption of hydrogen.
485967
Dohler Werner
Frohnert Heinz
Graeser Ulrich
Jankowski Alfons
Merz Ludwig
Borden Ladner Gervais Llp
Veba Oel Entwicklungs-Gesellschaft Mbh
LandOfFree
Process for the production of reformer feed and heating oil... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the production of reformer feed and heating oil..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of reformer feed and heating oil... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1341332