Fuel and related compositions – Consolidated solids – Containing specified binder
Patent
1989-03-03
1990-11-13
Dees, Carl F.
Fuel and related compositions
Consolidated solids
Containing specified binder
44569, 44572, 44594, 44626, C10L 516
Patent
active
049699288
ABSTRACT:
A finely-divided carbonaceous material is dewatered and reconstituted in a combined process by adding a binding agent directly into slurry of finely divided material and dewatering the material to form a cake or consolidated piece which can be hardened by drying at ambient or elevated temperatures. Alternatively, the binder often in the form of a crusting agent is sprayed onto the surface of a moist cake prior to curing.
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patent: 4501593 (1985-02-01), Paersch et al.
patent: 4615712 (1986-10-01), Wen
V. P. Mehrotra et al., "Review of Oil Agglomeration Techniques for Processing of Fine Coals", Internat'l Journal of Mineral Processing, 11(1983), pp. 175-201.
Frank W. Theodore, "Oil Agglomeration for Fine Coal Recovery as Commercialized at Conoco/Consol", 4th Internat'l.
Symposium on Agglomeration, Jun. 2-5, 1985.
Wasson, "Coal Dust Reduction--An Evaluation of Chemical Additives and Application Methods", Proceedings of the Inst. for Briquetting and Agglomeration, vol. 20, Sep. 1987.
Wen et al., "In Situ Cake Hardening Process for Simultaneous Dewatering and Reconstitution of Fine Coal", Electric Power Research Institute, Jan. 1989.
Wen & Deurbrouck, "A New Strategy for Fine Coal Dewatering and reconstitution", International Filtration Conference on Filtration and Separation, Mar. 21-24, 1988.
Deurbrouck Albert W.
Wen Wu-Wey
Dees Carl F.
Fisher Robert J.
Glenn Hugh W.
Moser William R.
The United States of America as represented by the United States
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