A Summary and Operation Experience of Biomass-boiler in Nakoso Mill

摘要

The energy supply facilities of this factory were a heavy oil boiler and diesel generation facilities conventionally.They depended on fossil energy.From the viewpoint of reduction of an energy cost and discharge hold-down of CO_2,We planned switch to biomass energy.We started driving of a biomass boiler in September,2004.For this factory,there was not the operation experience of a boiler turbine set.Furthermore,we were inexperienced for a main boiler of the factory which assumed a small piece of wood fuel.However,we were able to operate facilities by cooperation of an operator and a plant maker on schedule.Fuel of this biomass boiler is a small piece of wood and coal,but now uses only a small piece of wood,fn addition,an original purpose is achieved by operation of a biomass boiler and now operates it without a problem.