Furnaces – With fuel treatment means – Means for liberating gas from solid fuel
Patent
1985-02-28
1987-06-23
Favors, Edward G.
Furnaces
With fuel treatment means
Means for liberating gas from solid fuel
55346, 110216, F23G 512
Patent
active
046744185
ABSTRACT:
A cyclone arrangement for cleaning gas from a gas generator for gasifying coal which is exhausted at high pressures. The invention proposes that the cyclone arrangement for the cleaning of crude gas includes at least two cyclones connected in parallel on their input sides, which cyclones can be turned on and off individually. Thereby a dry cleaning of the crude gas can be performed with only a slight temperature loss. The quantity of gas corresponding to the optimum cleaning efficiency can be adjusted to the quantity of gas either discharged from the gas generator or actually required for the pressurization of the steam generator by adjusting the number of cyclones put into operation, without the need for the inclusion of buffer capacities. The gas generator comprises a pressurized fixed bed reactor.
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Favors Edward G.
Ljungman Nils H.
Ruhrkohle Aktiengesellschaft
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