Gas: heating and illuminating – Processes – Fuel mixtures
Patent
1986-05-12
1988-04-26
Kratz, Peter
Gas: heating and illuminating
Processes
Fuel mixtures
48206, C10J 354
Patent
active
047402172
ABSTRACT:
In a process for the gasification of carbonaceous substances, exothermic and endothermic gasification agents are injected into the reaction area through at least one nozzle comprising at least two coaxial pipes, the outer pipe terminating short of the end of the inner pipe, at a distance such that the end face of the outer pipe is in a region of the pressurized interior of the reactor, in which the temperature is below the melting point of the ash of the solid particles to be gasified. The speed of flow of the endothermic agent out of the annular gap between the pipes is substantially higher than the speed of flow of the exothermic agent out of the inner pipe and the flow of endothermic gasification agent tends to be constricted around the flow from the inner pipe. The outer edge of the inner pipe is a sharp, right-angled edge so that in the region thereof eddies are formed which protect the region from the penetration of particles of ash therein.
REFERENCES:
patent: 2343958 (1944-03-01), Crowe
patent: 4391611 (1983-07-01), Haldipur et al.
Freiberger Forschungshefte, pp. 10 and 11, Botho von Portatius "Neuere Entwicklung der Vergasungstechnik nach Winkler".
Kratz Peter
Rheinische Braunkohlenwerke AG
LandOfFree
Gasification process using fluidized bed reactor with concentric does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gasification process using fluidized bed reactor with concentric, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gasification process using fluidized bed reactor with concentric will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-817575