F22B31/0069 - CPC Classification Index

ClassID:

155583 ⎘

F22B31/0069 - CPC Classification

Classification description:

Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed Systems therefor

Recent Application in this class:

20200025366

2020-01-23

Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same

20170356642

2017-12-14

CIRCULATING FLUIDIZED BED BOILER WITH BOTTOM-SUPPORTED IN-BED HEAT EXCHANGER