Electrolytic cell and method of use thereof

Abstract

In one embodiment of the present invention an electrolytic cell is provided comprising a containment vessel; a first electrode; a second electrode; a source of electrical current in electrical communication with the first electrode and the second electrode; an electrolyte in fluid communication with the first electrode and the second electrode; a gas, wherein the gas is formed during electrolysis at or near the first electrode; and a separator; wherein the separator includes an inclined surface to direct flow of the electrolyte and the gas due to a difference between density of the electrolyte and the combined density of the electrolyte and the gas such that the gas substantially flows in a direction distal to the second electrode.

1 . An electrolytic cell comprising:
 a containment vessel;   a first electrode;   a second electrode;   a microorganism to promote electrolysis, wherein the microorganism is retained on the surface of at least one of the first electrode and the second electrode;   a source of electrical current in electrical communication with the first electrode and the second electrode;   an electrolyte in fluid communication with the first electrode and the second electrode;   a gas, wherein the gas is formed during electrolysis at or near the first electrode;   a gas extraction area; and   a separator wherein the separator comprises a substantially continuous helical configuration having two inclined surfaces forming a “V” shape;   wherein the separator directs flow of the electrolyte and the gas due to a difference between density of the electrolyte and the combined density of the electrolyte and the gas such that the gas substantially flows in a direction distal to the second electrode, and wherein the separator is further configured to promote circulation of the electrolyte between the first electrode, the gas extraction area, and the second electrode to provide fresh electrolyte to the first electrode and the second electrode.   
     
     
         2 . The electrolytic cell of  claim 1  wherein the first electrode and the second electrode are configured concentrically to provide improved surface to volume for improved retention of the microorganism. 
     
     
         3 . The electrolytic cell of  claim 1  wherein the microorganism promotes decomposition of volatile fatty acids. 
     
     
         4 . The electrolytic cell of  claim 3  wherein the microorganism is substantially permanently retained on the surface of at least one of the first electrode and the second electrode. 
     
     
         5 . The electrolytic cell of  claim 3  wherein the microorganism is releasably retained on the surface of at least one of the first electrode and the second electrode. 
     
     
         6 . The electrolytic cell of  claim 3  wherein the first or second electrode further comprises a natural polymer and the microorganism is grafted to the natural polymer. 
     
     
         7 . The electrolytic cell of  claim 3  further comprising a detector for detecting chemically active substances, enzymes, or microorganisms and an adaptive controller coupled to the detector. 
     
     
         8 . The electrolytic cell of  claim 7  wherein the detector further detects one or more of pressure, temperature, or pH. 
     
     
         9 . The electrolytic cell of  claim 8  wherein the adaptive controller optimizes the electrolytic cell operation based on the detected pressure, temperature, pH or enzyme level. 
     
     
         10 . The electrolytic cell of  claim 1  wherein at least one of the first or second electrode comprises surface treated carbon for enhancing retention of the microorganism. 
     
     
         11 . The electrolytic cell of  claim 3  wherein the electrolyte is pressurized and comprises CO 2 . 
     
     
         12 . The electrolytic cell of  claim 1  wherein the separator comprises the first electrode. 
     
     
         13 . The electrolytic cell of  claim 12  wherein the separator further comprises a dielectric material. 
     
     
         14 . The electrolytic cell of  claim 13  wherein the separator substantially retains the microorganism in a desired location. 
     
     
         15 . The electrolytic cell of  claim 1  wherein the first electrode and the second electrode are configured to allow the polarity of the first electrode and the second electrode to reverse. 
     
     
         16 . The electrolytic cell of  claim 15  wherein the electrolytic cell is pressurized. 
     
     
         17 . The electrolytic cell of  claim 1  wherein the separator comprises the first electrode and the first electrode comprises a first conductive material proximal to the source of electrical current and a dielectric material distal to the source of electrical current. 
     
     
         18 . The electrolytic cell of  claim 17  wherein the first electrode further comprises a second conductive material proximal to the dielectric material and distal to the source of electrical current. 
     
     
         19 . The electrolytic cell of  claim 1  wherein the first electrode comprises a spring structure for vibration to promote release of nucleated gas from the electrodes. 
     
     
         20 . The electrolytic cell of  claim 1  wherein the first electrode is configured to vibrate at a rate to promote circulation of the electrolyte. 
     
     
         21 - 55 . (canceled)