gas at 4 500 psi is connected to the system valve 6 is open so as to fill up the entire system at which point the pressure is equalized everywhere pump 10 is then operated to empty the content of tank 13 into the piping system 5 and related storage tanks 17 and 18 at that point valve 6 is closed the dc current is sent to all electrode pairs thus establishing arcs 20 21 finally pump 11 is activated for the desired duration of time generally being of at least one hour according to the above apparatus the selected gas is continuously flown by pump 11 through venturis 80 in the immediate longitudinal vicinity of dc electric arcs 20 21 by therefore exposing said gas to the dc electric arc according to the main principle of this invention assuming that the 50 kwh power unit has 25 loss in the ac dc rectification the equipment has 37 5 kwh of dc electric power available at each arc since another principle of this invention is the maximization of the electric current the arc is operated at about 37 v thus permitting 1 000 a in each arc these operating features can be continuously supported by tungsten electrodes the continuous recirculation of the gas through venturis 80 for one hour has the following implications by exposing the atoms to the extreme magnetic fields in the immediate vicinity of the arc thus polarizing their electron orbits into toroid aligned polarized atoms as in fig5 bond to each others and there is the consequential formation of magnecular clusters with the resulting achievement of the desired increase of the molecular weight and energy content as illustrated in the experimental evidence outlined below the increase.