C - Chemistry – Metallurgy – 10 – J
Patent
C - Chemistry, Metallurgy
10
J
48/6
C10J 3/02 (2006.01) C10J 3/20 (2006.01)
Patent
CA 1118600
ABSTRACT A coal gasification process and apparatus therefore in which means are provided for supplying fuel to and maintaining a fixed fuel bed in the upper region of a reactor vessel, supplying additional fuel together with a gasifying agent to initiate and maintain gasification in an entrained stage located in the lower region of the vessel, the gasification products from the entrained stage passing up through and gasifying fuel in the fixed bed, the slag from the fixed bed passing downwards to mix with slag from the entrained stage and exits via a slag tap to a slag quench system located below the reactor vessel. The fixed bed may be maintained in the upper region of the vessel by a grate which extends across the vessel. The grate may be cooled by the circulation of an appropriate coolant through the elements forming the grate.
322023
British Gas Corporation
Gowling Lafleur Henderson Llp
LandOfFree
Two-stage coal gasification process and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two-stage coal gasification process and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-stage coal gasification process and apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-247310