Patent ID: 9122280
Filing Date: 2015-09-01
Classification: F23G,F23K,G05D

Abstract:
1. A control system for controlling a dry feed system to convey a solid fuel in a solid-gas mixture, comprising: a plurality of sensors incorporated into components of a dry feed system and generating a plurality of measurement signals signifying characteristics of the dry feed system; a pressuring gas controller comprising a processor and a non-transitory computer readable storage medium storing instructions that cause the pressuring gas controller to: the pressure bias and the pressurizing gas flow bias; at least one assistant gas controller comprising a processor and a non-transitory computer readable storage medium storing instructions that cause the at least one assistant gas controller to: a supplemental gas controller comprising a processor and a non-transitory computer readable storage medium storm instructions that cause the supplemental as controller to: a plurality of gas valves incorporated into gas pipelines of the dry feed system and driven by the at least one first control signal, said at least one second control signal and said at least one third control signal,