NOVELTY - An electrolysis rate controller comprises an electrolysis system, electromagnetic coil(s) (127), and mechanism for controlling magnetic field intensity of magnetic field. The electrolysis system comprises an electrolysis tank (101); a membrane (105) separating the electrolysis tank into two regions; pair(s) of low voltage electrodes (115, 117) and pair(s) of high voltage electrodes (121, 123) in electrolysis tank; a low voltage source; a high voltage source; and a mechanism for simultaneously pulsing the low and high voltage sources at a specific frequency and with a specific pulse duration.    USE - Electrolysis rate controller for controlling electrolysis system output rate (claimed) of electrolysis systems. Uses of electrolysis systems included but are not limited to manufacture of aluminum, lithium, sodium, potassium and chlorine; and production of hydrogen.    ADVANTAGE - The electrolysis rate controller varies the intensity of the field generated by the coil(s), affecting the rate of electrolysis occurring within the tank. It allows an electrolysis system to separate the collection of pure hydrogen gas and pure oxygen gas, minimizing the risk of explosions.    DETAILED DESCRIPTION - An electrolysis rate controller comprises an electrolysis system, electromagnetic coil(s), and mechanism for controlling magnetic field intensity of the magnetic field. The electrolysis system comprises an electrolysis tank (101); a membrane (105) separating the electrolysis tank into two regions; pair(s) of low voltage electrodes (115, 117) within the electrolysis tank; pair(s) of high voltage electrodes (121, 123) within the electrolysis tank; a low voltage source; a high voltage source; a mechanism for simultaneously pulsing the low and high voltage sources at a specific frequency and with a specific pulse duration; and an electrolyte (0.05-10.0, preferably 0.1-0.5 wt.%). The membrane restricts hydrogen gas flow and oxygen gas flow between the regions. Each pair of low voltage electrodes and each pair of high voltage electrodes include an anode and a cathode. The anodes of the low and high voltage electrodes are contained within a region. The cathodes of the low and high voltage electrodes are contained within another region. The distance between the high voltage electrodes is greater than the distance between the low voltage electrodes. The low voltage source has an output voltage of 3-1500, preferably 12-750 volts and is electrically connected to the pair(s) of low voltage electrodes. The high voltage source has another output voltage of 50 volts to 50 kilovolts (preferably 100 volts to 5 kilovolts) and is electrically connected to the pair(s) of high voltage electrodes. The output voltage of the high voltage source is higher than the output voltage of the low voltage source. The electromagnetic coil (127) generates a controllable magnetic field within a portion of the electrolysis tank. The mechanism for controlling magnetic field intensity of the magnetic field is coupled to the electromagnetic coil(s). An INDEPENDENT CLAIM is included for a method of controlling an electrolysis system output rate.    DESCRIPTION OF DRAWING(S) - The drawing is a plan view of a reaction controller for electrolysis apparatus.    Electrolysis tank (101)    Membrane (105)    Low voltage electrodes (115, 117)    High voltage electrodes (121, 123)    Electromagnetic coil (127)