90 T/H Lean Coal Fired CFB Boiler  

1. 90T/H lean coal fired CFB boiler:  The boiler not only designed for burning lean coal, but also can burn other similar fuel character coal. The boiler is not suitable for operating outside. The boiler frame is considered to operate on the place less than 7 grade earthquake intensity. The boiler should adopt reinforcement when it operates on the place is more than 7 grade earthquake intensity. 2. 90T/H lean coal fired CFB boiler arrangement: This boiler is single-cross drum natural circulation boiler which adopts "∏" type location and spreader feeder and back motion grate combustion. Front boiler, furnace, is up air flue. Membrane locates all the wall of furnace, the pendant superheaters locate in horizontal air flue and the primary and secondary economizer and air preheater locate at back descending air flue. 3. 90 T/H lean coal fired CFB boiler parameter:  INTRODUCTION PARAMETER…