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JP63079703 |
PURPOSE: To improve the startability of a reformer by fitting a catalyst for ignition with a heater to the combustion part of a burner in which liq. fuel is burned so as to enable the firing of the liq. fuel at a lower temp. CONSTITUTION...
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JP63079705 |
PURPOSE: To improve the suitability of liq. fuel to initial firing and to obtained stable flames during combustion by facing the liq. fuel jetting holes of fuel jetting pipes to the inside of a combustion part made of a catalytic porous ...
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JP63079707 |
PURPOSE: To reduce the consumption of energy required to fire liq. fuel and to prevent the wasteful flow of liq. fuel and the contamination of the combustion part of a burner in which liq. fuel is burned, by putting a catalyst for igniti...
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JP63040701 |
PURPOSE: To make the whole of the title reformer compact and to reduce the number of parts by separating the evaporator of the reformer into an evaporation part and a superheating part, communicating both parts at the bottom, and integra...
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JP63039622 |
PURPOSE: To enhance transfer of heat to a catalyst layer and uniformize heat distribution, by making an exhaust passage and a heating space communicate with each other through a communicating port provided at an upper end part of the hea...
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JP63039624 |
PURPOSE: To reduce the spacing between adjacent reaction pipes and make a device compact, by arranging a plurality of reaction pipes filled with a catalyst layer in parallel with each other in a heating space, and connecting end parts of...
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JP63030302 |
PURPOSE: To shorten the rising time of a small reforming device and to quickly start up a fuel cell system by changing the mixture of a liquid fuel and water through an evaporator and a superheater into a high temp. vaporized fuel, and b...
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JP63021201 |
PURPOSE: To uniformize the temp. distribution of a catalyst bed in a reaction tube and to permit steam reforming reaction with high reaction efficiency by forming the catalyst bed to the cross sectional area smaller toward the upper side...
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JP63021203 |
PURPOSE: To reduce the number of parts and working cost and to permit an easy catalyst exchange work by welding an evaporator, reactor and collecting chamber to each other to an integral construction. CONSTITUTION: The evaporator 1 for e...
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JP63021204 |
PURPOSE: To improve evaporation capacity without increasing the size of an evaporator by packing aggregate consisting of many small materials into the evaporator. CONSTITUTION: The aggregate consisting of the many small materials 9 is pa...
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JP62270402 |
PURPOSE: To contrive to improve evaporation capacity of evaporator, by making the base of evaporator in such a way that the base is in a slant of a falling gradient toward a flame direction. CONSTITUTION: Plural reactors 3 are set at the...
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JP62270401 |
PURPOSE: To make an evaporated fuel gas flow in a reactor uniformly, by setting of reactors laid at the upper part of an evaporator in a point symmetry in the sight of plane and making the center of a fuel feed pipe face to the center of...
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JP62270403 |
PURPOSE: To contrive to improve evaporation capacity of evaporator by a compact constitution, by forming a great number of protrusions on the base of evaporator. CONSTITUTION: Plural reactors 3 are set at the upper part of an evaporator ...
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JP62241803 |
PURPOSE: To efficiently and rapidly increase the temperature of a catalyst and shorten the starting time, by heating the catalyst from the inside and outside with superheated vapor produced by combustion of a burner and evaporator, heati...
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JP62207701 |
PURPOSE: To prevent fluctuation of ratio of methanol vapor to steam, to prevent deterioration of reforming catalyst, and to produce H2 stably for a long period by allowing methanol vapor and steam, which have been evaporated separately a...
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JP62176901 |
PURPOSE: To make distribution of fuel gas uniform and to proceed effective reforming reaction using steam by arranging plural evaporators for evaporating fuel symmetrically with respect to a line or a point. CONSTITUTION: Plural evaporat...
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JP62138304 |
PURPOSE: To improve heat efficiency, to miniaturize a device, and to obtain reformed gas consisting principally of H2 by passing heating gas obtd. by heating and reforming evaporated fuel in a reactor through a passing layer for the gas ...
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JP62138302 |
PURPOSE: To effectively obtain reformed gas useful suitably for fuel cell by preventing falling of pellets due to vibration and to disperse gasified gas uniformly by heating and reforming the gasified fuel passed through a reactor contg....
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JP62138306 |
PURPOSE: To obtain reformed gas suitable for fuel cells with a compact device having increased heat efficiency and being capable of protecting against impact by reforming evaporated fuel by heating using a fuel evaporator and a reactor w...
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JP62138301 |
PURPOSE: To effectively evaporate and reform fuel with a single compact device by feeding fuel to a reaction tube upon evaporating the fuel by directly heating a fuel evaporator with a burner and simultaneously gasifying the fuel by heat...
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JP62138307 |
PURPOSE: To make distribution of temp. in the longitudinal direction of a reaction tube uniform and to obtain reformed gas to be used suitably for fuel cell with high reaction efficiency by heating and reforming evaporated fuel with reac...
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JP62138305 |
PURPOSE: To reform a large amt. of fuel uniformly and with high reaction efficiency using a compact constitution of a device by evaporating fuel fed from fuel feeding nozzles having ≥2 branches with the top ends of the ejecting ports o...
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JP62138303 |
PURPOSE: To recover the heat of reformed gas for lowering the temp. of the gas and to obtain reformed gas consisting principally of H2 with high heating efficiency by heating evaporated fuel which is passed through a reactor provided wit...
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JP62132701 |
PURPOSE: In starting the apparatus in producing hydrogen by decomposition reaction of methanol and water as raw materials to prepare an apparatus into a steady state in a short time, by utilizing heat quantity of a combustion waste gas f...
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JP62108704 |
PURPOSE: To lessen fluctuation of pressure of discharged reformed gas without using any particular means by reforming gasified feed gas to H2-rich gas by causing catalytic reaction between an evaporator provided with a packed bed of hot ...
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JP62046902 |
PURPOSE: To permit the smooth evaporation of a methanol even if the supplying rate of the methanol increases by stepwise expanding the diameter of a coiled pipe from the upper part near a burner toward the lower part and making the diame...
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JP62017002 |
PURPOSE: To generate H2 at high efficiency and to reduce by-product and deterioration of catalyst by feeding necessary amt. of heat for the reforming reaction through a heat pipe provided to a part between a catalytic combustion zone and...
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JP61291402 |
PURPOSE: To enble the complete utilization of unreacted methanol and the stable operation of methanol cracking process, by adding unreacted methanol to raw methanol to control the flow rate of the supplied methanol, and controlling the f...
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JP61275102 |
PURPOSE: To improve heat exchanging efficiency with combustion gas, to reduce remarkably the variation of pressure and to supply H2-rich gas to a fuel cell by reforming liquid fuel gas evaporated by an evaporator buried in a specified pa...
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JP61136432 |
PURPOSE: To reduce heat-treatment irregularity in the vicinity of an air pocket, by heating a metal pipe in a water filled-up state to generate nucleate boiling or film boiling in the air pocket and expelling residual air of the air pock...
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JP61125595 |
PURPOSE: To provide the heat transfer tube, prominent in energy efficiency, and the efficient manufacturing method of the heat transfer tube by a method wherein the tuber is formed with a multitude of axial or spiral grooves, having T, Y...
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JP59152205 |
PURPOSE: To discharge the harmful condensation liquid obtained by the steam reforming of methanol, in the form of waste water free from organic materials, etc. causing environmental pollution, by contacting the condensation liquid with a...
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JP59128202 |
PURPOSE: To improve the yield of hydrogen and to stabilize the operation of a crude hydrogen generating section by blowing hydrogen-rich purge gas from units for purifying hydrogen by pressure swing adsorption into a gas mixing nozzle be...
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JP59100190 |
PURPOSE: To increase productivity, etc. by providing an ejector type mixer on the primary side of a reactor tube to increase the pressure of raw material gas in the system and a preheater which utilizes waste heat of formed gas and prehe...
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JP59056697 |
PURPOSE: To enable to obtain a heat transfer surface having a shape nearly as intended, by thickly plating a metallic surface together with a linear masking being provided on it, and by removing the masking material from the surface by a...
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JP59019501 |
PURPOSE: To remarkably promote the heating and the evaporation of a liquid, by a method wherein liquid droplets are suppressed from rising up as vapor and collected by a hot plate to be always contacted therewith. CONSTITUTION: A hot pla...
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JP59003003 |
PURPOSE: To improve uniformity in the temp. of catalyst in a fuel reformer and to increase the average heating temp. of the catalyst by arranging heat conductors such as metallic wires in the longitudinal direction in the reforming chamb...
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JP58193097 |
PURPOSE: To obtain the heat transmission surface with a large number of cavities of aimed shape by alternately executing etching and corrosion-resisting plating repeatedly to spherical graphite cast iron. CONSTITUTION: When etching spher...
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JP58060601 |
PURPOSE: An alcohol reformer in which a path for conducting exhaust gas through a regenerator to the reformer as well as another path for leading directly to the regenerator are formed and their flow area ratio is switched according to t...
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JP55111801 |
PURPOSE: To decrease the number of man-hour required for washing, and to facilitate washing work, by a mechanism wherein rotary brushes are mounted to a roller conveyor and shape steels placed on the conveyor are automatically washed. CO...
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JP54028776 |
PURPOSE: To provide the subject device wherein, when the surface of a liquid within a reduction kiln becomes more than or less than a preset value, the pressure within the kiln is switched over from the atmospheric pressure to reduced pr...
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