Mineral oils: processes and products – Products and compositions – Lubricating oils
Patent
1982-10-20
1985-05-07
Gantz, Delbert E.
Mineral oils: processes and products
Products and compositions
Lubricating oils
C10G 106
Patent
active
045156786
ABSTRACT:
Blast furnace flue dust is used as a catalyst in a process for the hydrogenation of coal. A flowable mixture of finely divided coal particles and liquid hydrocarbons is brought to high pressure and to reaction temperature. The mixture is hydrogenated with hydrogen in the presence of blast furnace dust as a hydrogenation catalyst. The cost-effective hydrogenation catalyst is reused profitably subsequent to application in the coal hydrogenation process.
Gaseous products are separated from liquid and solid reaction products. Liquid products are vaporized and are fractionated under atmospheric pressure and under vacuum. Hydrogen for use in the hydrogenation is produced by partial oxidation of the residue, and the catalyst is deposited as slag, which is returned to the blast furnace.
REFERENCES:
patent: 4169038 (1979-09-01), Metrailer et al.
patent: 4176041 (1979-11-01), Mori et al.
patent: 4210518 (1980-07-01), Wilson et al.
patent: 4214977 (1980-07-01), Ranganathan et al.
patent: 4339329 (1982-07-01), Kageyama et al.
patent: 4354919 (1982-10-01), Oi et al.
Engineering Control of Air Pollution, Air Pollution 3rd Edition, Stern, U. of N.C., Chapel Hill, N.C. Academic Press 1977.
Wernicke Hans J.
Zimmerman Heinz
Gantz Delbert E.
Linde Aktiengesellschaft
Wray James C.
Wright William G.
LandOfFree
Process and catalyst for the hydrogenation of coal 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 and catalyst for the hydrogenation of coal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and catalyst for the hydrogenation of coal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1798305