Engineering And Economic Analysis of Sawdust Biomass Processing As A Co-Firing Fuel In Coal-Fired Power Plant Boiler Pulverized Coal Type

One type of alternative fuel that has the potential to be developed and can contribute significantly NRE mix is biomass. The significance energy obtained from use co-firing system at Coal-Fired Power Plant (CFPP) by mixing coal with biomass such as sawdust. Sawdust cofiring material for CFPP very efficient because it content availability easy manage. aim this research make technical economic analysis sawdust solid pulverized Co-firing boiler. stages are mapping determine around location co-firing, analyze side specifications contained in raw materials suitability or feasibility specifications, developing processing technology cost production so later will not have a financial impact. results show business feasible NPV parameters > IDR 5,252,097,371, IRR=11.1% payback period=7.7 years. Provided if PLTU Rembang buys price Rp. 862,730/Ton. Sensitivity used steps optimize adjustment ability purchase where reference limit highest 782,006. Efforts made adjust include increasing yield 20% reducing wood 20%.