Abstract: The present invention provides methods and systems for controlling a catalytic process. The control system includes: an electroconductive support having a layer of a catalyst thereon; a first electrode in contact with said electroconductive support; a second electrode in contact with said catalyst layer; a current control unit for applying a current to said first and second electrodes and for controlling and varying the amount of current applied; an impedance measurement unit for continuously, monitoring and measuring the polarization impedance across an interface between the catalyst layer and the electroconductive support; a processing-unit for comparing the measured polarization impedance with a reference value. The amount of current applied to the catalyst layer and the electroconductive support via the first and second electrodes is varied to change the polarization impedance when the measured polarization impedance differs from the reference value.

Abstract: An electrolysis cell including an outer shell, a sidewall adjacent the outer shell and spaced therefrom, thereby defining a gap between the sidewall and the outer shell, and a plurality of fluid discharge devices interconnected about the outer shell, each of the plurality of fluid discharge devices extending from the outer shell towards the sidewall, wherein each of the plurality of fluid discharge devices is adapted to provide coolant to the sidewall. The plurality of fluid discharge devices may be individually controlled or controlled in sets to provide selective cooling to the sidewall, thereby facilitating ledge maintenance and profile.

Abstract: An electrolysis system (100) is provided. In addition to an electrolysis tank (101) and a membrane (105) separating the tank into two regions, the system includes at least one pair of low voltage electrodes (115/117) of a first type comprised of a first material, at least one pair of low voltage electrodes (117/118) of a second type comprised of a second material different from the first material, and at least one pair of high voltage electrodes (121/122) comprised of a material that may be the same as either the first or second material or different from both the first and second material. The low voltage applied to the low voltage electrodes and the high voltage applied to the high voltage electrodes is pulsed with the pulses occurring simultaneously with the same pulse duration.

Abstract: Techniques for controlling analytical instruments are provided. A sequence of steps can be utilized to specify wells of a microfluidic device, mobility to be applied to fluid in the wells, and the duration to apply the mobility. For example, fluids can be sequentially run past down a main channel to a detection zone of the microfluidic device in order to analyze the fluids. In order to increase the efficiency of the analysis, fluids can be processed in parallel by running one fluid down the main channel while another fluid is loaded to the main channel.

Abstract: In a method and an apparatus for generating a portable sterilizing water that can be easily used at, for example, hospitals, cafeterias of nursing facilities, restaurants, hair salons or homes, an electrolyzer is structured such that a tubular-shaped ferrite anode and a cathode are arranged alternately in a concentric manner with an inter-electrode distance, and integrated with a pressurizable solution container containing halogen ions and a power control apparatus so that it can be carried and operated by one hand.

Abstract: A system for producing one or more gases for enhancing combustion in an internal combustion engine, the engine having an intake, the system comprising: an electrolysis cell, for generating one or more combustion enhancing gases under pressure; a gas conduit, for connecting the electrolysis cell to the internal combustion engine; and a flow regulator, operatively connected between the electrolysis cell and the intake of the engine, for regulating a flow of the combustion enhancing gases to the engine.

Abstract: A mediated electrochemical oxidation process is used to treat and destroy organic waste materials. The materials are introduced into an apparatus containing an electrolyte having the oxidized form of one or more redox couples. The oxidized couples oxidize the organic waste materials and are converted into their reduced form. The reduced forms are reoxidized by electrochemical anodic oxidation in the anode compartment of an electrochemical cell or reaction with the oxidized form of other redox couples. The redox cycle continues until the desired degree of oxidation is reached. The process takes place at temperatures between ambient and approximately 100° C., to avoid the formation of dioxins or furans. The oxidation process may be enhanced by the addition of reaction enhancements, such as: ultrasonic energy and/or ultraviolet radiation.

Abstract: A reactor and a method of reacting a fluid are provided. The reactor comprises a chamber having an inlet and an outlet to receive and to output a fluid, respectively. A partition with a plurality of perforations is provided in the chamber to separate the fluid into fluid segments. A conductor coupled to the chamber generates a capacitance between the conductor and the partition to vibrate the partition.

Abstract: The present invention is directed to a plating apparatus and method in which bubbles generated at the plating surfaces are easily removed and the uniformity of the thickness of the plated film within the plated surface can be improved. The plating apparatus comprises a cassette table for loading a cassette in which a substrate having a plating surface is contained. An aligner for aligning the substrate, a rinser-dryer for rinsing and drying the substrate, and a plating unit for plating the substrate are also provided. The plating unit comprises a plating vessel containing a plating solution, a holder for holding the substrate to immerse the substrate in the plating solution in the plating vessel. The plating surface is exposed to a nozzle which ejects the plating solution toward the plating surface.

Abstract: An oxygenation unit for insertion into a well is used to increase the oxygenation of ground water. The unit includes a length of tubing suspended in the well. Within the tubing are a plurality of parallel spaced plates. An electric potential is applied across adjacent plates such that electrolysis will break water down to oxygen and hydrogen. Water is circulated through the unit using an air flow draft pump in which air is bubbled up through an inverted funnel in the tube.

Abstract: The present invention relates to a plating method for use in forming a liner for plating in a conductor-embedding fine recess that is defined in a surface of a semiconductor substrate, and an interconnection forming method for use in forming an interconnection using such a liner, and characterized by reducing an organic metal compound in a nonaqueous solvent to plate a surface of a base material with metal. The plating method can easily be used similarly to an aqueous electroless plating process and is capable of forming a defect-free sound metal plated layer on the surface of a substrate which has a fine recess or the like for embedding a conductor therein, and the interconnection forming method is capable of forming an embedded interconnection that comprises a defect-free sound electric conductor in a fine recess.

Abstract: The present invention provides a method and apparatus for chemically heating one or more components of, or intake air flowing to, an internal combustion engine by feeding hydrogen to a catalyst. In accordance with the invention, condensation of fuels on cold engine cylinder walls during and after cold start-ups is prevented, thereby reducing wear on the engine. The invention also provides a method and apparatus for reducing pollutants commonly occurring during cold start-up of combustion engines by heating components of, or intake air flowing to, a combustion engine, in order to quickly warm the engine and its catalytic converter to operating temperatures. Preferably, the hydrogen is supplied from an electrolyzer or other on-board source of hydrogen and the hydrogen and a source of oxygen are provided to the catalyst resulting in exothermic oxidation of hydrogen to heat the air intake or other components of the engine.

Abstract: It is a compact water purification/sterilization method and its device with a high electrolytic efficiency in which even though it is used continuously for a long period of time in order to purify and sterilize water with low electrical conductivity such as the water from a swimming pool, bathtub, pond, 24-hour bath, farming tank or AC, there is no deterioration or breakage of the electrodes or deformation of the plastic case for the electrolyzing device due to heat, and even if the electrical flow per electrode surface area is increased, it provides superior long-term endurance performance. Barrel-shaped (cylindrical-shaped) anodes and cathodes are arranged alternately in a concentric manner in layers at given inter-electrode intervals. The anode is a ferrite rod with a long hole along the center axis direction or a ferrite pipe, and in the hole, heating so that it has fluidity, or mercury, which is liquid at ordinary temperature, is filled, in advance, fills a low-melting point metal.

Abstract: The present invention is a device, which generates a hydrogen and oxygen gas, preferably used for welding. The hydrogen and oxygen gas is generated by an electrolyzing process. Electrolyte is pumped into the hydrogen-oxygen generator where the gas is separated from the electrolyte by applying a direct current voltage across the generator. Oxygen is formed in one part, hydrogen in the other and then combined to form the gas. As the gas is generated, pressure is built up. When the pressure reaches an operating pressure, the gas is pumped via the plumbing system into the electrolyte reservoir, through a filtering process, and stored in a gas reservoir that is connected to a supply line. In operation the supply line is attached to a torch.

Abstract: An ultra fast photodissociation system includes a water acidifier, a water vaporizer, and a photolysis cell. The water acidifier is connected in fluid communication with a water supply, and is operable to acidify the supplied water to produce acidic water. The water vaporizer is connected in fluid communication with the water acidifier to receive the acidic water, and is configured to convert the received acidic water into acidic water vapor. The photolysis cell is connected in steam communication with the water vaporizer to receive the acidic water vapor, and is operable to dissociate the acidic water vapor into H2 and O2 gas.

Abstract: An apparatus for generating a mixture of oxygen gas and hydrogen gas is provided with an electrolytic cell in which electrolysis of electrolyte therein is performed to generate the mixture of the oxygen and the hydrogen gas by electricity being applied from an electrical conversion device and having a plurality of electrode plates arranged with separation, a insulating materials attached to inner wall surfaces of the electrolytic cell and having at least one surface grooves formed thereon into which the electrode plates are inserted, a water supply device for supplementing the water into the electrolytic cell, the water supply device connected to the electrolytic cell, a gas reservoir for restoring the mixture generated in the electrolytic cell, the gas reservoir connected to the electrolytic cell, and a cooling unit for maintaining temperature inside the electrolytic cell constant connected to the electrolytic cell.

Abstract: Apparatus and methods have been developed to deliver automatically a sample to a reaction vessel, an analytical device or any location where sample introduction or deposition is desired. A sample delivery system of the invention generally includes a housing defining a channel, e.g., a capillary, and a volume controller, which is a temperature control device, in thermal communication with the channel. The channel preferably is closed at one end, and contains an opening for introduction of a sample. The closed end of the channel is associated thermally with the temperature control device. The temperature control device heats and cools a thermally expandable fluid in the channel which controls movement of a sample into, within and out of the channel.

Abstract: A system having a fluid source and a pasteurizer coupled with a disinfectant unit in flow communication with the fluid source for use in disinfecting dental or other water lines. The combination of pasteurizer and disinfectant unit is adapted to receive water from the fluid source. A fluid delivery unit is provided in flow communication with the pasteurizer and disinfectant unit combination. The disinfectant unit has a means for supplying hydrogen and oxygen and a means for generating hydrogen peroxide in flow communication with the means for supplying hydrogen and oxygen.

Abstract: The invention concerns a cooling system for a high intensity electric circuit designed to power an electrolysis vessel with high intensity current. Said system comprises a tube (18) made of conductive metal in series and/or in parallel in the electric circuit, conveying the high intensity current and liquid circulating circuit (34) comprising a pump with variable flow rate (28) maintaining a liquid flow in the tube for recovering the heat released by the passage of high intensity current in said tube and a heat exchanger (30) for evacuating the heat recovered in the tube and restore it to the electrolysis vessel for maintaining its temperature above a crystallisation threshold of the electrolysis, the variable flow rate of the pump being able to be adapted based on the value of the intensity of the high intensity current.

Abstract: An apparatus for electroplating and deplating an object out of a plating solution is disclosed. The apparatus includes a plating tank adapted to support the object and to contain a plating solution so that the object is at least partially disposed into the plating solution. The apparatus also includes a non-dissolvable conductor at least partially disposed within the plating solution. A current source is electrically connected to the non-dissolvable conductor and to the object. An ultrasonic system may be provided to introduce wave energy into the plating solution includes at least one transducer element mountable within the tank and a power generator adapted to provide electrical energy to the transducer element. A holding tank having a circulating pump and heating and cooling elements for the plating solution may be provided.

Abstract: In a method for producing sodium hypochlorite, brine solution is piped from the brine tank to a first inlet in a first electrolyzer cell of an electrolyzer assembly while simultaneously piping chilled water from a chiller having a temperature range from about 10° C. to about 25° C. to the first inlet so that the brine solution combines with the chilled water. The chilled brine solution is electrolyzed in the first electrolyzer cell. The hypochlorite and brine solution resulting from electrolysis occurring in the first cell is piped to a second inlet in a second electrolyzer cell in the electrolyzer assembly while simultaneously piping chilled water from the chiller having a temperature range from about 10° C. to about 25° C. to the second inlet so that the chilled water combines with the hypochlorite and brine solution. Each cell can have more than one inlet, preferably up to 6 inlets. The chilled hypochlorite and brine solution are electrolyzed in the second cell.

Abstract: A security control system for an oxyhydrogen fuel producing apparatus. The security control system includes a system control device, a first pressure control device, a second pressure control device, a temperature control device, a water level control device and a catalyst level control device to improve and ensure the security of the oxyhydrogen fuel producing apparatus.

Abstract: An aqueous solution (20) of an alkali hydroxide is stored and held in a tank (1). An electrode (5) is disposed in the tank (1), and a member (11) coated with a Ti-derived film is disposed in the tank (1) so as to be surrounded with the electrode (5). In this state, a power source (6) applies a negative potential to the electrode (5) and a positive potential to the member (11) to flow electricity between the electrode (5) and the member (11) immersed in the aqueous solution (20). Thus, the Ti-derived film coated on the surface of the member (11) is chemically removed by the aqueous solution (20).

Abstract: An electromachining apparatus includes a mandrel for supporting a workpiece next to a cutter mounted on an arbor. The workpiece is powered as an anode and the cutter is powered as a cathode, and a coolant is circulated therebetween. The cutter is rotated and plunge twisted into the workpiece to form a twisted slot therein, with adjacent ones of such slots forming twisted blanks therebetween. The individual blanks may then be subsequently machined to final shape such as an airfoil configuration.

Abstract: In a water electrolyzing system of a solar-power-generating type, a low power generated by a photovoltaic generator and not reaching a level required for the operation of a water electrolyzer is utilized effectively. A water electrolyzing system includes a water electrolyzer, a first photovoltaic generator which is a power source of the water electrolyzer, and at least one electric device, for example, an accumulating device and a heater for raising the temperature of water to be electrolyzed. When a power generated by the first photovoltaic generator is lower than a level required for the operation of the water electrolyzer, if the temperature of the water to be electrolyzed is lower than 80°, the generated power is supplied to the temperature-raising heater, or if T≧80°, the generated power is supplied to the accumulating device and accumulated therein.

Abstract: The plating solution held in tanks (1, 2) alternatively circulates a plating chamber (20) by the operations of valves (21 to 24). In the circulating tank (1 or 2) in suspension, a TOCUV lamp (11 or 12) lights up. Material inhibiting the plating processing, which is organic matter generated by decomposition of additives during the plating processing, is decomposed to be harmless by TOCUV. Deficient additives are replenished from a component adjuster (33) to the circulating tank (1 or 2) in suspension. Thus, using a plating solution of which components are adjusted properly, plating processing can be performed continuously without dumping the plating solution.

Abstract: A method of converting graphite from solid state to a gaseous state and further processing the gas to produce liquid fuel. The gasification of the graphite is achieved by using electrolysis under seawater.

Abstract: A system is provided in which a smaller flow of deposition solution is diverted from a larger flow of deposition solution flowing on an electro-chemical deposition tool platform. The smaller flow is diverted to a dosing unit which may be on a separate platform. The dosing unit in one embodiment comprises a pressurized flow line.

Abstract: The invention provides a method for determining the concentration of an analyte in a sample comprising the steps of heating the sample and measuring the concentration of the analyte or the concentration of a species representative thereof in the sample at a predetermined point on a reaction profile by means that are substantially independent of temperature. Also provided is an electrochemical cell comprising a spacer pierced by an aperture which defines a cell wall, a first metal electrode on one side of the spacer extending over one side of the aperture, a second metal electrode on the other side of the spacer extending over the side of the aperture opposite the first electrode, means for admitting a sample to the cell volume defined between the electrodes and the cell wall, and means for heating a sample contained within the cell.

Abstract: The present invention relates to an arc processing method and device with simultaneous chemical etching wherein the device comprises a conductive electrode, being the cathode, an auxiliary electrode, being the anode, an conductive fluid, and an non-conductive work piece for processing. Processing, and precision processing in particular, of non-conductive materials is obtained by simultaneous arc discharge and etching that are brought about by chemical reactions associated with cathode and anode. Moreover, the present invention discloses simultaneous arc processing and chemical etching that offers improved processing efficiency over conventional arc processing.

Abstract: A self-contained hydrogen recharging system (5) for a fuel cell metal hydride storage canister (100). A water reservoir (10) provides water (15) to an electrolyzer (20), where the water is converted into hydrogen gas (22) and oxygen gas (24). The hydrogen gas is dried (26) and then stored in an accumulator (30). When the metal hydride storage canister is ready to be refilled, it is connected by the user to the recharging system. A heat exchanger (55) heats the fuel cell hydride storage canister prior to transfer of the stored hydrogen gas, and then cools the fuel cell hydride storage canister during transfer of the stored hydrogen gas. The hydrogen gas stored in the accumulator is rapidly transferred to the hydride storage canister by means of a pump (60) and stowed in the canister as a metal hydride.

Abstract: A method for filling recessed microstructures at a surface of a microelectronic workpiece, such as a semiconductor wafer, with metallization is set forth. In accordance with the method, a metal layer is deposited into the microstructures with a process, such as an electroplating process, that generates metal grains that are sufficiently small so as to substantially fill the recessed microstructures. The deposited metal is subsequently subjected to an annealing process at a temperature below about 100 degrees Celsius, and may even take place at ambient room temperature to allow grain growth which provides optimal electrical properties. Various novel apparatus for executing unique annealing processes are also set forth.

Abstract: A temperature handling subsystem (12) for a pipe electrochemical polishing system (10) has a chiller (46) and associated heat exchanger (44) for cooling the acid electrolyte (24) circulating through a pipe (28) while a cathode (14) is drawn therethrough for the purpose of electropolishing the interior of the pipe (24). A temperature control method (48) has a temperature low enough decision operation (58) wherein a temperature indicating control (38) is used to determine if the chiller (46) should be activated. The electrolyte (24) is pumped by an electrolyte pump from an electrolyte reservoir (22) containing a temperature indicating controller (38) for determining the temperature of the electrolyte (24) and further containing an electric heater (36) for heating the electrolyte (24), as necessary.

Abstract: The present invention provides an electrochemical deposition system that is designed with a flexible architecture that is expandable to accommodate future designs and gap fill requirements and provides satisfactory throughput to meet the demands of other processing systems. The electrochemical deposition system generally comprises a mainframe having a mainframe wafer transfer robot, a loading station disposed in connection with the mainframe, one or more processing cells disposed in connection with the mainframe, and an electrolyte supply fluidly connected to the one or more electrical processing cells. Preferably, the electrochemical deposition system includes a spin-rinse-dry (SRD) station disposed between the loading station and the mainframe, a rapid thermal anneal chamber attached to the loading station, and a system controller for controlling the electrochemical deposition process and the components of the electrochemical deposition system.

Abstract: Methods and devices for transforming less desirable chemical species into more desirable or useful chemical forms are disclosed. The specifications can be used to treat pollutants into more benign compositions and to produce useful chemicals from raw materials and wastes. The methods and devices disclosed utilize continuous or temporary pulse of electrical current induced by electromagnetic field and high surface area formulations. The invention can also be applied to improve the performance of existing catalysts and to prepare novel devices.

Abstract: An apparatus for generating a mixture of oxygen gas and hydrogen gas is provided with an electrolytic cell in which electrolysis of electrolyte therein is performed to generate the mixture of the oxygen and the hydrogen gas by electricity being applied from an electrical conversion device and having a plurality of electrode plates arranged with separation, a insulating materials attached to inner wall surfaces of the electrolytic cell and having at least one surface grooves formed thereon into which the electrode plates are inserted, a water supply device for supplementing the water into the electrolytic cell, the water supply device connected to the electrolytic cell, a gas reservoir for restoring the mixture generated in the electrolytic cell, the gas reservoir connected to the electrolytic cell, and a cooling unit for maintaining temperature inside the electrolytic cell constant connected to the electrolytic cell.

Abstract: An ozone storage/recovery method comprises a process for supplying an ozone-containing gas, generated by an ozone generator, to an ozone adsorbent tank filled with an ozone adsorbent contained at least one high-silica material selected from the group consisting of a high-silica pentacile zeolite, a dealumination faujasite and a mesoporous silicate, causing the adsorbent to adsorb ozone at a temperature of 0° C. or below, and storing the ozone, and a process for desorbing the ozone adsorbed by the adsorbent in the ozone adsorbent tank and recovering the ozone from the adsorbent tank, whereby ozone can be supplied as required.

Abstract: An electrolytic pot for the production of aluminum by the Hall-Héroult electrolysis process includes a cooling device for blowing air with localized jets, advantageously with variable flow, in order to evacuate and dissipate thermal energy from the pot. An aluminum production plant using the Hall-Héroult electrolysis process has at least some pots which, either individually or in common, include at least one cooling device.

Abstract: An electro-refining system in which the deposited metal is harvested without the need to remove the cathode from the slurry bath. The cathode has a hollow cavity permitting steam or hot water to be introduced to heat the cathode. During the deposition process, the heating of the cathode encourages the deposition process. When the deposited material is to be harvested, the cathode is heated to “melt” the bonds between the cathode and the deposited metal. Using a bracket which was installed before the deposition process and into which the deposited metal has been formed, the now-released sheet of deposited metal is easily removed.

Abstract: An electrolyzer for the production of sodium chlorate (NaClO3) from brine, the electrolyzer having four basic components: an electrolysis cell, a reactor, a heat exchanger, and a means for circulating the brine in a loop from the electrolysis cell, to the reactor, the heat exchanger, and back to the electrolysis cell, the electrolysis cell comprising electrically conductive pieces and non-conductive pieces with such pieces being randomly intermixed and spaced between two electrical contacts located in a cavity, the proportion of conductive to non-conductive pieces being sufficient to form strands or clumps of conductive pieces but less than the ratio which causes an electrical shunt between the electrical contacts.

Abstract: The present invention provides an apparatus or a method for forming a thin zinc oxide film on a conductive base member by immersing the conductive base member and a counter electrode in an aqueous solution and supplying a current between the conductive base member and the counter electrode, in which (a) a distance between the counter electrode and the base member is 50 mm or more at an end portion of the counter electrode and is 3 mm to 40 mm at a central portion of the counter electrode, and (b) an end portion of the counter electrode is folded by an angle of −1° to −90° with respect to the conductive base member. Thus the thin zinc oxide film of satisfactory film quality can be formed on the conductive base member for a long time with a satisfactory yield, and inexpensive and stable production of the thin zinc oxide film can be realized.

Abstract: An apparatus for increasing the quantity of dissolved oxygen in water. The apparatus includes an inlet for receiving untreated water. A cell housing having an electrolytic cell therein is coupled to the inlet. A resident time housing is connected to the cell housing for receiving water having oxygen and hydrogen gas therein. The resident time housing is vertically oriented and longitudinally tending for a selected vertical length above the cell housing. This provides sufficient resident time of the water in a quiet zone to permit the generated oxygen gas to transition into the dissolved state prior to reaching the top of the resident time housing. An outlet is provided at the top of the resident time housing. Treated water having a high dissolved oxygen content is delivered out of the outlet. A gas vent is provided at the outlet to permit the escape of hydrogen or other gases which have not been dissolved into the water.

Abstract: An electrolyzed water production apparatus of the type which includes an electrolytic cell provided therein with a set of electrodes for producing electrolyzed water by electrolysis of brine, a water supply conduit for supply of the brine into the electrolytic cell, a discharge conduit for introducing the electrolyzed water into a storage tank, a controller box formed to contain therein an electric power source device and its accessory parts for applying DC voltage between the electrodes and an electric blower for cooling the power source device and its accessory parts, and a cabinet formed to contain the electrolytic cell, water supply conduit, discharge conduit and controller box, wherein the blower is arranged in the controller box to circulate cooling air in the interior of the cabinet through a water system composed of at least one of the electrolytic cell, water supply conduit and discharge conduit.

Abstract: The invention provides a water electrolyzer device for generating a premixed hydrogen and oxygen gas mixture and for directing said gas mixture into a flame ionization detector, the device including a water container for performing water electrolysis; an electrode for passing electrolysis current in the water; and a water mist and vapor pressure management system for the elimination of water mist and reduction of the water relative humidity below the saturation point, the system being located between the water electrolyzer and the flame ionization detector. A method based on water electrolysis for the provision of a combustible gas mixture for the operation of a flame ionization detector is also provided.

Abstract: A gas generator includes a housing for receiving an electrolyte and has an outlet duct for collecting the gas. A number of cells are disposed in the housing for forming a number of spaces between the cells. A tube and a pipe are coupled together by a conduit and are engaged through the cells and each has a number of holes communicating with the spaces for allowing the electrolyte to be drawn out of the housing to a cool device and for allowing the electrolyte to be circulate into the housing via the pipe. An indicator is used for indicating the level of the electrolyte.

Abstract: An efficient method of producing hydrogen by high temperature steam electrolysis that will lower the electricity consumption to an estimated 65 percent lower than has been achievable with previous steam electrolyzer systems. This is accomplished with a natural gas-assisted steam electrolyzer, which significantly reduces the electricity consumption. Since this natural gas-assisted steam electrolyzer replaces one unit of electrical energy by one unit of energy content in natural gas at one-quarter the cost, the hydrogen production cost will be significantly reduced. Also, it is possible to vary the ratio between the electricity and the natural gas supplied to the system in response to fluctuations in relative prices for these two energy sources. In one approach an appropriate catalyst on the anode side of the electrolyzer will promote the partial oxidation of natural gas to CO and hydrogen, called Syn-Gas, and the CO can also be shifted to CO.sub.2 to give additional hydrogen.

Abstract: Described is a method and apparatus for producing high purity titanium and high purity titanium so produced. The process contemplates producing titanium sponge in a container and performing titanium fused salt electrolysis in situ in the same container to produce high purity titanium crystal, and where especially low oxygen content is desired, to treat the high purity titanium crystal as produced with iodine.

Abstract: An apparatus for electopolishing a helix used for a traveling wave tube has the following structure. A bath is provided which receives an electrolyte solution for etching the helix. A holder is further provided for holding the helix in the electrolyte solution without any displacement or any vibration, wherein a part of the helix is electrically connected to an anode. A controller mechanically supporting a cathode is provided for moving the cathode around the helix at substantially a constant speed in a direction substantially parallel to a longitudinal direction of the helix so as to keep a distance of the cathode from the helix to be substantially constant.

Abstract: An electrochemical converter is disposed within a pressure vessel that collects hot exhaust gases generated by the converter for delivery to a cogeneration bottoming device, such as a gas turbine. The bottoming device extracts energy from the waste heat generated by the converter, such as a fuel cell for the generation of electricity, yielding an improved efficiency energy system. Bottoming devices can include, for example, a gas turbine system or an heating, ventilation or cooling (HVAC) system. The pressure vessel can include a heat exchanger, such as a cooling jacket, for cooling the pressure vessel and/or preheating an input reactant to the electrochemical converter prior to introduction of the reactant to the converter. In one embodiment, a compressor of a gas turbine system assembly draws an input reactant through the pressure vessel heat exchanger and delivers the reactant under pressure to a fuel cell enclosed therein.

Abstract: The present invention is directed to a water purification and dispensing apparatus which receives power through induction to eliminate the presence of exposed electrical contacts terminals. The water dispenser includes a motor driven pump, a water storage area, a rechargeable battery and a nozzle, such that water is pumped from the water storage area out through the nozzle. Two electrodes are provided in either the water storage area or a separate tank for purifying water placed therein. When the dispenser and/or purifying tank is mounted on a base, inductors in the base, the dispenser, and the tank connect via mutual inductance such that power supplied by the base is received by the dispenser and tank. Since power transfers magnetically, there are no exposed contact points which could corrode and/or short if water is accidentally spilled thereon.