Abstract: A catalytic converter device is provided for use in connection with internal combustion engines, stationary turbines and steam boilers, in which a plurality of individually framed and mesh-encased catalyst support tiles, are held in a single basket positioned within the body of the catalytic converter. The catalyst support tiles, individually framed and enclosed in steel mesh, enable the use of thin tiles to improve catalyst efficiency and to facilitate routine maintenance of the converter.

Abstract: An apparatus and method is disclosed for minimizing the fuel usage in an internal combustion engine. The subject invention is particularly adapted for use with an engine installation subject to varying loads and which includes a governor for varying fuel flow as a function of load. In operation, the combustibles in the exhaust gas of the engine is continuously monitored. The measured level of combustibles is then compared with a predetermined level corresponding to optimum efficiency. A controller is provided for varying the air/fuel ratio supplied to the engine for maximizing efficiency in correspondence with the preset level. By this arrangement, energy output is increased permitting the governor to further reduce fuel flow, thereby minimizing energy costs.