Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F22
STEAM GENERATION
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F22B
METHODS OF STEAM GENERATION; STEAM BOILERS
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31/00
Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
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F22B31/0007
with combustion in a fluidized bed
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F22B31/0084
with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
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