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CPC CARD 2408 CerltDaallon Testing Page 2 <br /> 2.0 Plant and Sampling Locallen Descriptions <br /> 2.1 Confrol Equipment Oesdiptlon <br /> The Bio-Max 50 uses proprietary combustion control technology to maximize the unit's output and minhft <br /> emissions. The pollution control system uses an Oz sensor mounted In one side of the exhaust manifold. A <br /> microprocessor-controlled system adjusts the ratio of the continually variable fuel gas with air.via a butte* <br /> valve in the air side. The fuel gas quantity is measured and compared to the air quantity. After a PID <br /> oigodthm Is applied to the butterily Volvo, the Oz sensor Is read and musts the ratio of air to fuel for the <br /> next loop through the processor code. This process repeats kx*llnitety and wit odjust the fuel/air ratio <br /> according to the Oz sensor. Using four catalytic converters in parallel,the residual hydrocarbons,CO,and <br /> NOx in the exhaust.gases ore destroyed to low levels <br /> 2.2 Process;Description and Operation <br /> A small modular distributed energy biomass power system based on downdraft gasifier technology ti'lcrt <br /> uses high bulk density fuels such as woodchips and nut shells to produce both heat and power. System <br /> options include stationary(enclosure or contolnerized)as well as a mobile trailer version. Systems from 5 kW <br /> to 100 kW are currently under development. <br /> 2.3 Power Meter Description <br /> The total electrical power generated by the NOMax 50 system was measured with a Fluke 433 power <br /> meter,SN#DM8910197. This meter was calibrated on 2/28/06 by Advanced Test Equipment Rentals. 10401 <br /> Roselle St., San Diego. CA 92121-1503. The certification number is 0000003212. ANSI C12.1 standards <br /> require an accuracy of{plus/minus)2%accuracy. The power meter 4 1.576 accurlate when recording kW. <br /> Power measurements were taken by CPC personnel <br /> 2.4 Flue Gas Sampling Locations <br /> Ttds section provides the details for the sampling location including the general source layout and sample <br /> point/port location. Source specific data was verified on site prior to each measurement sequence. A <br /> summary of these locations Is provided In Table 2 below. A detailed I<sfing of the individual flow <br /> measurement test points Is provided in the Appendices. <br /> Table 2 Emissions Duct Conflsuration <br /> Source Parameter <br /> Stack Diameter(Inches) 3.75 <br /> Port Diameter(Inches) 2 <br /> Port Depth finches) 0 <br /> Number of Sample Ports 2 +i <br /> Upstream Distance(Dia) 2.1 �f <br /> Downstream Distance(Dia) 21.3 <br /> #of Flow Traverse Points 12 <br /> ro"rt <br /> TRC ENVIRONMENTAL CORPORATION 49614-0Op0 OpOpp <br /> Q\P�ojecls\CPC 41614�000�00OOO�bpcs�CFC NoMox sfl fhpod Vea2doc <br /> f <br /> i <br />