Matches 51 - 100 out of 145 < 1 2 3 >
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6383361 Fluids management system for water electrolysis  
A fluid management system for use in water electrolysis systems for filtering the system water and recombining hydrogen and oxygen. The fluid management system includes a phase separation tank...
6338786 Gas-liquid separation method and apparatus in electrolytic cells  
An improved method of separating hydrogen gas entrained with a first aqueous electrolytic solution of a water electrolyser for producing said hydrogen and said oxygen gas entrained with a second...
6225129 Large capacity acid or base generation apparatus and method of use  
Method and apparatus for generating an acid or base, e.g. for chromatographic analysis of anions. For generating a base the method includes the steps of providing a cation source in a cation source...
6153083 Electrolyzer isolated by encapsulation with respect to pressurized water  
The invention relates to an electrolyzer for the electrolysis of water in hydrogen and oxygen with a number of electrolytic cells, each containing an anode and a cathode, connected in series in a...
6146518 Pressure differential control in an electrolytic cell  
An improved process for providing hydrogen from an electrolytic cell having an anolyte solution having an anolyte liquid level; a catholyte solution having a catholyte liquid level; generating...
6033549 Method of electrolysis  
In order to provide a method of electrolysis for the electrolysis of water, in which water is decomposed electrolytically from an electrolysis medium and the electrolysis gases hydrogen and oxygen...
5964908 Closed loop energy conversion process  
A closed loop energy conversion system for converting a non-fossil fuel energy source to a fossil fuel without generating air polluting emissions when the fossil fuel is combusted to provide energy...
5871632 Controlled and regulated conveying of flowable media with a gas evolution cell and a flow multiplier  
Process and apparatus for conveying flowing substances with the aid of an electrochemical gas evolution cell whose cell current generates primarily a gas volume flow which secondarily causes the...
5796799 Control apparatus for oxygen concentration of water in atomic reactor  
An apparatus for controlling dissolved oxygen concentration in primary and secondary cooling water in boiling water and pressurized water atomic reactors is disclosed. The apparatus contains an...
5718819 Process and electrolyzer for the electrolysis of a fluid electrolyte  
In order to improve a process for the electrolysis of a fluid electrolyte containing cations and anions in an electrolytic cell with a cathode and an anode located opposite the cathode such that...
5711865 Electrolytic gas producer method and apparatus  
Electrolytic gas producer apparatus is provided wherein a water inlet has a pressure sensor and solenoid valve control passes water through a filter by pump to a reservoir. Cell chambers maintain...
5711770 Energy conversion system  
A closed loop energy conversion apparatus including a dissociation unit for dissociating water into hydrogen gas and oxygen gas and separating hydrogen gas from oxygen gas. An energy source...
5679236 Method and apparatus for the production of a fuel mixture  
A fuel mixture combusting virtually free of pollutants and, in addition, requiring only very small quantities of combustible hydrocarbons is produced by introducing liquid fuel, low-nitrogen air...
5658449 Method and device for catalytic nitrogen oxide reduction of motor vehicle exhaust  
A method and a device for NO reduction of exhaust in motor vehicles by reduction on a catalyst is provided. The hydrogen required for NO reduction is generated directly on board the motor vehicle...
5658448 Production of hydrogen from solar radiation at high efficiency  
Method and apparatus for producing hydrogen by conversion of solar energy into thermal and electrical energy for electrolysis of steam.
5591319 Electrolytic pre-enrichment method and apparatus for the combined electrolysis and catalytic exchange process  
An electrolytic pre-enrichment of a feed stream to a combined electrolysis nd catalytic exchange ("CECE") heavy water production process. A deuterium enriched liquid or vapour stream from...
5589052 Method for electrolyzing water  
A method and apparatus for water electrolysis is described, using an electrolytic cell comprising an anode compartment, a cathode compartment, and a diaphragm separating the anode and cathode...
5512145 Energy conversion system  
This invention relates to a method and apparatus for converting energy to hydrogen gas using an electrolyzer and a metal alloy hydride tank for hydrogen storage, wherein a passive load matching...
5505824 Propellant generator and method of generating propellants  
A propellant generator is disclosed that automatically adjusts rates of input of lean and excess reactants to compensate for changes in rates of reactions in the generator. In a particular...
5484512 Methods and apparatuses for producing high purity oxygen and hydrogen  
An electrolytic solution prepared by dissolving an electrolyte such as KOH in pure water is fed into a membrane electrolytic cell of a membrane electrolyzer membrane electrolysis, made while the...
5480518 High purity hydrogen and oxygen production using an ion exchange membrane having catalysts electrically isolated throughout  
The production of high purity oxygen and hydrogen gases can be accomplished utilizing an electrolysis assembly comprising an anode, a cathode, an ion exchange membrane disposed therebetween, an...
5478446 Electrochemical process  
The invention relates to a method of producing an acidified aqueous solution containing alkali metal sulfate and chlorate comprising the steps of introducing an aqueous solution containing alkali...
5399251 System for generating hydrogen and oxygen  
A system for generating hydrogen and oxygen includes a tank and a solid polyelectrolyte film which separates the tank into first and second portions. Electrodes are provided on opposed first and...
5318675 Method for electrolysis of water to form metal hydride  
An electrolytic cell and method of electrolysizing and heating water containing a conductive salt in solution. The electrolytic cell includes a non-conductive housing having an inlet and an outlet...
5296109 Method for electrolyzing water with dual directional membrane  
Due to the limited structural integrity of the ion exchange membrane, operation at pressure gradients exceeding about 200 psi can cause electrolyzer failure due to the ion exchange membrane being...
5290405 NaOH production from ceramic electrolytic cell  
A electrolytic cell for efficiently producing caustic from sodium salts via use of a thin membrane of ceramic or ceramic composite electrolyte is disclosed. Ceramic electrolytes having a very...
5271813 Apparatus and method for the electrolysis of water employing a sulfonated solid polymer electrolyte  
An electrolyzer is provided for electrolyzing water into its constituent elements, namely oxygen and hydrogen gas. The electrolyzer includes a vessel in which a sulfonated solid polymer electrolyte...
5262019 Decontamination of radioactive metals  
Technetium-contaminated nickel is decontaminated by electrolytically dissolving nickel having a gross beta activity of at least about 74 Bq in a sulfuric acid solution having a pH between about 0.5...
5219671 Hydrogen generation and utility load leveling system and the method therefor  
Disclosed are an apparatus and method for the electrolytic, thermal, and photolytic production of hydrogen and oxygen. In the first step of the cycle a concentrated hydrohalic acid solution is...
5190627 Process for removing dissolved oxygen from water and system therefor  
Ultrapure water is formed by a process employing a simple system for safely and easily removing oxygen from water containing dissolved oxygen; which process comprises dissolving a reducing agent in...
5152075 Drying of clothes by electrolysis  
A clothing drying apparatus using electrolysis to remove moisture from the clothing where there are cathode and anode electrodes mounted in a rotating drum. Air is circulated through the drum to...
5128003 Method for the conversion of carbon dioxide and hydrogen to variable methane and oxygen ratios  
A method for producing oxygen and methane from carbon dioxide, and hydrogen utilizing a methanation reactor, a reforming reactor, and an electrolyzer. Carbon dioxide and hydrogen are reacted to...
5104497 Electrochemical process for treating liquid electrolytes  
A process for the manipulation of liquid electrolyte and gas during the operation of an electrochemical cell having at least one gas diffusion electrode and a counter electrode forming an...
5037518 Apparatus and method for generating hydrogen and oxygen by electrolytic dissociation of water  
Apparatus for generating hydrogen by the electrolysis of water comprising an electrolytic cell having a cathode and an anode separated by a solid electrolyte, an electrical power supply connected...
4971669 Process and device for the continuous vaporiation of volatile active compounds  
The invention relates to a process for the vaporization of volatile active compounds and mixtures of active compounds according to which the active compound or the mixture of active compounds is...
4957610 Generation of hydrogen and oxygen  
Hydrogen and oxygen are generated by directing the output of a solar-pumped laser through a beam expander and a frequency multiplier to increase the frequency of the laser beam to the ultraviolet...
4956057 Process for complete removal of nitrites and nitrates from an aqueous solution  
A process for complete removal of nitrites and nitrates from an aqueous solution (1) by means of electrolysis, wherein the aqueous solution (1) is fed to the cathode space (4) of an electrolysis...
4950371 Electrochemical hydrogen separator system for zero gravity water electrolysis  
A zero gravity phase separation water electrolysis system (FIG. 1) for producing hydrogen and oxygen in gaseous form from water, in which the hydrogen output (12), which includes proton water, is...
4895634 Porous separatory member entirely made of polyphenylene sulfide for the electrolysis of water  
A porous separator, to be used in electrolyzers for producing hydrogen and oxygen by water electrolysis, consists of a fabric or felt entirely made of polyphenylene sulfide (PPS). In order to...
4756806 Hybrid thermoelectrochemical synthesis of gaseous fuels from water and carbon dioxide  
A hybrid thermoelectrochemical process cycle for production of gaseous fuels from cycle inputs of water and carbon dioxide combines thermochemical methane reforming and electrochemical carbon...
4668353 Method and apparatus for acid mist reduction  
Bubbles produced at an electrode in an electrolytic process are coalesced by providing a surface-limiting, electrically inert masking device of which at least a bottom portion is submerged in the...
4661218 Ion exchange membrane cell and electrolysis with use thereof  
An ion exchange membrane cell which comprises an anode, a cathode, and an anode compartment and a cathode compartment partitioned by an ion exchange membrane. The ion exchange membrane is a cation...
4581105 Electrochemical cell operating near the critical point of water  
The invention is a method for operating an electrochemical cell of the type having an anode and a cathode which are in contact with an aqueous electrolyte in the presence of at least one...
4559124 Nickel oxide based diaphragm  
The invention concerns a NiO-based ceramic oxide diaphragm for the alkaline water electrolysis. The diaphragm, in accordance with the invention, contains 0.5 to 10% by weight (estimated as Ti based...
4544459 Process for obtaining hydrogen and oxygen from water  
A process for obtaining hydrogen and oxygen from water in a two stage process including a first electrolysis stage performed in a two chamber cell wherein the chambers are separated by a membrane....
4530744 Method and apparatus for the producing of liquid hydrogen  
A method and apparatus for producing liquid hydrogen in which water is electrolyzed under pressure to generate separate streams of oxygen and hydrogen. A buffer cooling circuit is provided between...
4506631 Process to produce hydrogen and oxygen utilizing the energy content of waste materials  
The invention describes a process wherein high-purity hydrogen and oxygen gases can be economically produced via a water electrolysis method, utilizing cheap energy recovered from an incineration...
4490232 Wave-powered electrolysis of water  
An offshore water electrolysis plant which produces pressurized gas by electrolysis of fresh water and wave power includes the combination of a wave-powered electric generator at the ocean surface,...
4474656 Method of controlling the potential of electrically-floating components of electrolyzer cells  
A method of reducing the overvoltages for hydrogen and oxygen evolution in alkaline water electrolyzers while preventing displacement of the potential of electrically-floating cell components to a...
4457816 Electrolysis method for decomposing water into hydrogen gas and oxygen gas  
An electrolysis apparatus decomposes water into hydrogen gas and oxygen gas. The apparatus comprises a housing for the water to be decomposed, a plurality of symmetrically folded and edged unipolar...
Matches 51 - 100 out of 145 < 1 2 3 >