Abstract: A system for deoxidizing metals that includes (a) a grinder configured to grind oxidized metallic material into an initial (preimpact) mixture of tiny oxidized metallic particles, suspended in water; (b) a preimpact separator configured to separate the particles into two groups based on their respective physical properties, one group being a preimpact mixture comprising the compound particles including oxidized metal; (c) a HIT-type kinetic impactor configured to generate a series of high voltage electrical discharges in water, thereby creating plasma explosions that both impact the particles suspended in water and, of those, electrochemically reduce the suspended oxidized metal particles into de-oxidized metallic particles; and (d) a postimpact separator configured to extract the reconstituted (deoxidized) metallic particles from the water solution.

Abstract: A system for processing compounds having constituent materials of different mechanical characteristics to extract their constituent materials. The system includes (a) a grinder configured to grind a bulk compound material into an initial mixture of tiny particles; (b) a preimpact separator configured to separate the particles into two groups based on their respective mechanical properties, one group being a preimpact mixture comprising the compound particles; (c) a kinetic impactor configured to impact, via an acoustic shockwave, the compound particles of the preimpact mixture, thereby creating a postimpact mixture comprising (i) subparticles of 1st-constituent-material and (ii) reduced-compound particles comprising a 2nd constituent material; and (d) a postimpact separator configured to separate the reduced compound particles from the postimpact mixture based on a mechanical property.

Abstract: A system for processing compounds having constituent materials of different mechanical characteristics to extract their constituent materials. The system includes a kinetic impactor configured to impact, via a shockwave, compound particles of a preimpact mixture, thereby creating a postimpact mixture including (i) subparticles of 1st-constituent-material and (ii) reduced-compound particles including a 2nd constituent material.

Abstract: An engine in which thrust is achieved by converting electrical energy into high temperature plasma discharges that, in turn, apply thermal, pressure, and/or kinetic energy to a stream of passing air. The engine comprises a plasma region that includes a pair of gapped electrodes, such that the plasma discharges occur in the electrode gap. An energy storage device generates voltage pulses between the electrodes that electrically break down the air as the operating medium within the electrode gap and create plasma discharges.

Abstract: A system for processing compounds having constituent materials of different mechanical characteristics to extract their constituent materials. The system includes a kinetic impactor configured to impact, via a shockwave, compound particles of a preimpact mixture, thereby creating a postimpact mixture including (i) subparticles of 1st-constituent-material and (ii) reduced-compound particles including a 2nd constituent material.