CATALYTIC COMBUSTION
One of THE PLATINUM CAT's key features is its catalytic combustion process. Catalytic combustion is a unique chemical reaction differing from open- flame combustion in that a catalyst is used instead of high temperature to sustain the combustion process. In the classic flame combustion of most gas furnaces and space heaters, fuel normally burns when combined with oxygen and ignited by a flame at temperatures of at least 1200F. Once started, the process is self- sustaining as long as there is sufficient fuel and oxygen, and as long as the temperature remains above 1200F.
With catalytic combustion, the same reaction occurs except that a CATALYST, usually PLATINUM, is used instead of an open flame to sustain the combustion process, thus the term FLAMELESS COMBUSTION. The process is further unique in that the combustion is only about 750F, which is well below the ignition point of most materials, reducing the likelihood of accidental fires. In addition to being flameless, catalytic combustion produces sun-like radiant heat. Radiant heat, like light, is electromagnetic wave energy. It travels in straight lines at 186,000 miles per second, casts shadows, and is absorbed or reflected by matter. As the sun heats the earth, which in turn heats the atmosphere, THE PLATINUM CAT first warms people and objects which in turn heat the air in the living space. THE PLATINUM CAT floods an area around it with heat energy the same way a light floods an area with light. The intensity of the heat energy varies with the square of the distance it travels as does light, and it travels any distance until it is absorbed or reflected by people or objects in the room.
The design and construction of a catalytic combustion burner is substantially different from that of a classic flame burner. The framework of the burner is constructed much like a flat, open-faced pan. Gas fuel is fed into the back of the pan. The gas is then moved through layers of materials, usually ceramic fibers. These layers act as an insulator as well as a diffuser to provide even gas distribution. The diffused gas then penetrates the top layer (the catalytic pad) which is impregnated with the platinum catalyst. The heat-producing chemical reaction between the fuel, oxygen, and the catalyst takes place right at and slightly into the surface of the catalytic pad. A properly constructed catalytic burner, as used in THE PLATINUM CAT, converts virtually 100% of the fuel used to heat.