The application of biomass gasification is a process that converts the power from biomass into heat energy by limiting the supply of oxygen gas react to give the product a high heat and carbon monoxide, methane and hydrogen gas. In this research, modeling to study the operation of the application of biomass gasification static fixed bed flow the same way. The biomass used in this process. Wood chips, wood machinery. The product gas is through the process of Tar by air pollution wet (wet scrubber) before being fed to the internal combustion engine to power the next. Then the design of the control of the process. The process simulation using PRO / II simulation and DYNSIM results showed that the ratio of wood chips to air that entered the wood chips 1 over the air 0.714, temperatures in the area burned is 800 to 1200. C. The heat from the 6,000 to 9,000 kJ per cubic meter, according to the input biomass. Power output is 4.7 MW, the efficiency of the combustion gases 75 percent variable controls (control variable) is the rate of flow of gas before entering the engine. The secondary controller is composed. The heating value of the gas mixture into the combustion engine and the amount of tar mixed with the gas mixture variables (manipulated variable) feed rate of biomass. Air feed rate And feed water to get rid of tar.
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