No cutting of the fuel line and no hose and clamps are necessary to install this device, outside a fuel line without disconnection or modification of the fuel or ignition system for producing magnetic flux in the flow path of combustible fuel within the pipe. In a preferred embodiment, one or more magnets are strapped to the fuel line as close as possible to the carburetor or fuel injectors with only one pole of the magnet or magnets adjacent to or in contact with the fuel line. One or more magnets are strapped to the air intake in such a way as to magnetically expose the oxygen to the magnetic field emanating from the pole opposite that of the pole used to expose the fuel. The magnets should have a Curie temperature sufficiently high that they retain their magnetic characteristics at the operating temperatures to which they are exposed. For example, in an automobile engine, the fuel line magnets will lie above the engine block where relative heating will greatly increase their temperature.
Some magnets lose much of their magnetic field strength as their temperature rise.
Dust in exhaust gas from a boiler was measured by both weight and concentrate methods. It was found that at the same weight of dust contained in exhaust gas, the exhaust gas generated after the magnetizing treatment according to these devices exhibited in higher value in concentration than that generated without magnetization. This fact that dust particles after magnetization are finer than those usually found, which in turn, means that oil particles are made finer by the magnetizing treatment of these devices. In boilers the combustion conditions are improved by applying magnetism to fuel according to these devices. The flame becomes brighter and turns from red to white orange.