摘要:
In the preparation of a gaseous fuel mixture mainly of hydrogen, carbon monoxide and carbon dioxide from a hydrocarbon fuel in the presence of oxygen and water by either the partial combustion process or the catalytic decomposition, the product of catalytic decomposition of an aqueous solution of hydrogen peroxide is utilized as the oxygen and water sources. When a relatively dilute hydrogen peroxide solution is used, the resulting liquid phase water may be separated from the decomposition product and introduced into either the subsequent reaction system or the produced fuel mixture.
摘要:
The ignition timing of an engine is controlled to an optimum value in accordance with the amount of hydrogen supplied as an auxiliary fuel to the engine in addition to a main fuel.
摘要:
The system fundamentarily consists of a means to prepare a substantially gaseous mixture of a fuel, e.g., hydrocarbons, oxygen and water, a heated catalyst chamber and a reciprocating compressor. The compressor is arranged and valve-controlled such that the fuel mixture is pressurized before the feeding into the catalyst chamber and the heated and pressurized H.sub.2 -containing mixture is drawn into and expanded in the working chamber of the compressor before the feeding into an engine. The means to prepare the starting fuel mixture may include a sub-system for producing oxygen and water from hydrogen peroxide.
摘要:
A lean mixture, rich in hydrogen, is introduced into the combustion chamber. Fuel is then injected to the center of the chamber to provide a rich strata. The rapid flame front propagation due to the hydrogen minimizes the HC production quench.
摘要:
H.sub.2 O.sub.2 or its aqueous solution is catalytically decomposed into oxygen and water in a vessel having radiation fins formed on its wall, and the heat of decomposition is transferred to air drawn into the induction passage, to fuel ready to jet into the drawn air or to an air-fuel mixture flowing through the induction passage. The evolved oxygen is fed to the combustion chamber and/or the exhaust line of the engine.
摘要翻译:H 2 O 2或其水溶液在其壁上形成有散热片的容器中催化分解为氧和水,并将分解热转移到吸入通道的空气中,以便准备喷射到抽吸空气中 空气 - 燃料混合物流过感应通道。 放出的氧气被供给到发动机的燃烧室和/或排气管线。
摘要:
A free hydrogen containing gas is produced from a fuel by a self-operating or -perpetuating expander in which a working member compresses a base mixture of fuel, oxygen or air and water during the compression stroke thereof. The base mixture is heated, after being compressed, by a flame resulting from combustion of a combustible mixture in a combustion chamber to convert the fuel into the gas, and the gas expands to perform work on the working member which accumulates power for the compression stroke of the working member.
摘要:
A plurality of catalysts are arranged in a desirable order based on the temperature gradient existing in the reaction chamber. The operating temperature of the catalyst and the temperature of the portion of the reaction chamber it is in, are matched so as to avoid catalytic degradation and/or catalytic inactivity.
摘要:
Apparatus for converting a combustible material such as a hydrocarbon or carbon fuel into a gaseous fuel containing H.sub.2 and/or CO by reaction with a heated mixture of O.sub.2 and H.sub.2 O prepared by decomposition of H.sub.2 O.sub.2, characterized by the provision of a venturi section located upstream of the entrance to a reaction chamber for increasing the velocity of the flow of the O.sub.2 --H.sub.2 O mixture and arrangement of the combustible feed line to add the combustible to the mixture at the venturi.
摘要:
A lean air-fuel mixture and hydrogen gas are introduced into the combustion chamber so that high concentrations of hydrogen form about the spark plug and combustion chamber walls.
摘要:
A lean mixture, rich in hydrogen, is introduced into the combustion chamber. Fuel is then injected to the center of the chamber to provide a rich strata. The rapid flame front propagation due to the hydrogen minimizes the HC production quench.