Coal fired power generation plant
AssigneeALSTOM Technology Ltd
InventorFranz Kreitmeier
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Abstract
A power generation plant includes a conventional steam turbo train, a high temperature turbo train, and a coal fired boiler (1) with a fluidized bed combustor. The high temperature turbo train is particularly arranged vertically and in parallel with the coal fired boiler (1) and separately from the conventional turbo train. Transfer flow lines (4, 5, 6) are run from the boiler (1) to the high temperature turbines over minimal lengths. The arrangement of the two turbo trains separately from one another and the vertical arrangement of the high temperature turbo train are advantageous in terms of plant efficiency and fabrication and maintenance thereof.
Claims26
A power generation plant comprising:
- first and second rotors, the first rotor oriented vertically;
- at least one high temperature turbo train on the first rotor;
- at least one conventional turbo train on the second rotor;
- a coal fired boiler extending vertically along a longitudinal direction;
- a condensation and feedwater heating facility;
- wherein the high temperature turbo train is arranged vertically and parallel to the coal fired boiler longitudinal direction;
- and
- wherein the conventional turbo train is arranged separately from the high temperature turbo train.
Dependencies are inferred from the claim text.