Process for conveying a particulate solid fuel

Details Process for conveying a particulate solid fuel Process for conveying a particulate solid fuel

1987-01-23

1990-09-11

Woodard, Joye L.

Gas: heating and illuminating

Processes

Fuel mixtures

48 86R, 48210, 48DIG4, 406124, C10J 350

Patent

active

049559893

ABSTRACT:
Particulate solid fuel is conveyed from an atmospheric container into an atmospheric lock hopper which is then pressurized by a high pressure inert gas. The fuel is passed from the pressurized lock hopper into a pressure vessel and subsequently from this vessel into a gasification reactor. In the container and the lock hopper the solid fuel is fluidized by an inert gas. In the pressure vessel synthesis gas is used for this purpose, the latter gas also being applied for the pneumatic transport of the fuel from the vessel into the reactor.

REFERENCES:
patent: 2113774 (1938-04-01), Schmalfeldt
patent: 3698882 (1972-10-01), Ganett et al.
patent: 3775071 (1973-11-01), Hoffert et al.
patent: 3861885 (1975-01-01), Schora
patent: 3963426 (1976-06-01), Hand
patent: 3994701 (1976-11-01), Schnelmanns
patent: 4094651 (1978-06-01), Donath
patent: 4108500 (1978-08-01), Stamer
patent: 4397657 (1983-08-01), Selep et al.

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