|6640048||Instant water heater|
An in-line water heater utilizing electrically conductive polymer structures for electrodes. The area of electrodes that confront one another can be varied, and thereby the temperature to which the water is heated can be variably adjusted. The heat is not...
|4057396||Fluid-wall reactor for high temperature chemical reaction processes|
A fluid-wall reactor for high temperature chemical reactions comprising (A) a porous reactor tube, at least a portion of the interior of which defines a reaction zone, the tube being made of an electrically resistive, porous refractory material; (B) a pre...