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JP2002336691A |
To efficiently treat unreacted ozone by a simple structure after ozone is used in large quantities in a water treatment plant or the like as well as to carry out the sterilization of water and the composition of organic matter using ozon...
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JP2002538361A |
A reactor for the plasma-assisted processing of a gaseous medium, including a pair of electrodes having facing surfaces the separation of which is substantially uniform, with a body of dielectric material positioned between them and defi...
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JP2002274812A |
To realize a moisture generating reaction furnace which efficiently induces moisture generating reaction by forcibly making gaseous raw material turbulent.This moisture generating reaction furnace 2 comprises an inlet side furnace body m...
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JP2002530575A |
Methods for the treatment of combustion effluent containing nitrogen oxides are provided. According to these methods, the combustion effluent is treated with a liquid treatment additive composition comprising urea, water and an oxygenate...
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JP3309515B2 |
PURPOSE: To manufacture a pressurized plate reformer without the necessity to control a differential pressure in a reformer and a container and also without the necessity to weld the entire periphery of adjacent plates. CONSTITUTION: Pla...
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JP2002521295A |
Process for the preparation of hydrogen and carbon monoxide rich gas by steam reforming of hydrocarbon feedstock in presence of a steam reforming catalyst supported as thin film on the wall of a reactor, comprising steps of (a) optionall...
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JP2002518550A |
A burner apparatus for reducing carbon production, comprises a burner having a combustion chamber and a heat exchanger located within the combustion chamber. The heat exchanger has an inlet end where a mixture comprising air and fuel ent...
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JP2002147720A |
To provide a burner block capable of performing a low temperature method for producing an acetylene-synthesis gas mixture and avoiding the existence of these ignitable mixtures in this low temperature method.By a burner block (1) having ...
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JP2002512586A |
A novel injector/reactor apparatus and an efficient process for the partial oxidation of light hydrocarbon gases, such as methane, to convert such gases to useful synthesis gas for recovery and/or subsequent hydrocarbon synthesis. Source...
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JP2002512557A |
A novel injector/reactor apparatus and an efficient process for the partial oxidation of light hydrocarbon gases, such as methane, to convert such gases to useful synthesis gas for recovery and/or subsequent hydrocarbon synthesis. Source...
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JP2002511383A |
A fuel gas reformer assemblage for use in a fuel cell power plant is formed from a composite plate assembly which includes spaced-apart divider plates with interposed columns of individual fuel gas and burner gas passages. The fuel gas p...
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JP3274740B2 |
PURPOSE: To make it possible to produce finely-divided powder by providing plural separate gas heaters for the gas preheater with respect to a device for producing finely-divided metal and/or ceramic powder. CONSTITUTION: A metal compoun...
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JP2002033113A |
To improve hydrogen separation in a reformer and to miniaturize the device.In the reformer for generating fuel gas for a fuel cell by selectively permeating hydrogen by using a composite material for hydrogen separation after hydrocarbon...
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JP3250391B2 |
PURPOSE: To improve the control accuracy of the partial pressure of oxygen by a method wherein, of the constituents of a diluent gas, at least CO2 is heated to a temp. higher than environment temperature and the diluent gas is then suppl...
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JP2002501466A |
A device (100) for producing fullerenes includes an IEC vacuum chamber (110) which has a central grid-like electrode (112) and a conductive outer shell (111) that are connected to a pulsed source of high voltage (114) and provide an elec...
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JP2001523159A |
Components of a chemical processing system are disclosed. In particular, a chemical processing system is disclosed which includes a chemical mixing or reacting zone, an inlet to the zone, an outlet to the zone, and a vacuum or fluid flow...
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JP2001521979A |
Polishing compositions are described that are appropriate for fine polishing to very low tolerances. The polishing compositions include particles with small diameters with very narrow distributions in size and effectively no particles wi...
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JP2001517266A |
This invention relates to a process for carrying out an anionically or cationically catalytically accelerated gas phase reaction and particularly relates to a process for carrying out a catalytically accelerated gas phase polymerization ...
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JP2001516636A |
A reactor for the plasma processing of gaseous media, especially internal combustion engine exhaust, has a bed made of a body of ceramic material and electrodes. At least one electrode terminates within the bed at a distance from earthed...
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JP3212304B2 |
Solid membranes comprising an intimate, gas-impervious, multi-phase mixture of an electronically-conductive material and an oxygen ion-conductive material and/or a mixed metal oxide of a perovskite structure are described. Electrochemica...
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JP3210022B2 |
The preparation of 1,2-dichloroethane (EDC) is carried out by feeding ethylene and chlorine into circulating EDC (direct chlorination) such that the reaction mixture boils and the heat of the reaction is led away from the gas space.
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JP2001220102A |
To provide a method and device for producing a synthetic gas, with which the equipment cost can be reduced without necessitating high temperature heating.The synthetic gas containing hydrogen, methane, carbon monoxide and an olefin based...
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JP2001508393A |
The invention relates to a method and apparatus for safely producing hydrogen peroxide by injecting dispersed minute bubbles of hydrogen and oxygen into a rapidly flowing liquid medium. The minute bubbles are surrounded by the liquid med...
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JP3177162B2 |
To provide a reactor capable of realizing a reaction with a high accuracy even without using a power mechanism such as blades required for stirring. This reactor comprises an upper reactional cylinder 2 formed of metallic porous material...
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JP2001506961A |
One of these devices comprises: a reaction with cold plasma (10b), for producing the reforming of a primary mixture consisting of fuel gas (hydrocarbon or alcohol), as well as oxygen and/or water vapor, thus producing a secondary mixture...
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JP2001115175A |
To provide a method for treating a standard gaseous composition containing hydrogen sulfide and at least one standard gaseous hydrocarbon. This method for treating a gaseous composition comprises: supplying a standard gaseous composition...
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JP3159992B2 |
A method for efficiently producing particles from gas phase chemical reactions induced by a radiation beam. The apparatus includes a reaction chamber and an elongated reactant inlet, where the reaction chamber is configured to conform ge...
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JP3150687B2 |
This invention relates to a method of conducting a chemical reaction in the presence of a heterogeneous catalyst, in which a feedstock is passed through a catalytic reactor, said reactor comprising a solid reactor bed with a catalyticall...
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JP3142568B2 |
A first partial flow of an H2-air-steam mixture is passed through a first channel and recombined by contact with a first channel wall having a catalytic coating. In addition to the first partial flow, a second partial flow of the mixture...
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JP3129670B2 |
To make a fuel reformer lightweight and compact, to decrease the CO concn. in the reformed gas (to several ppm), to make the reformer structure suitable to mass production, to effectively utilize the waste heat by heat transfer and to di...
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JP3129451B2 |
PURPOSE: To combine competitive cracking with a coking reaction and to attain a high conversion ratio into unsaturated hydrocarbon by molding a mixture of electron conductive material with oxygen ion conductive substance and heating. CON...
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JP2001019404A |
To improve the catalytic properties such as fixing strength, catalytic activity, sintering stability necessary for catalytic action and the sticking stability by making a catalyst to be used from a porous supporting structure stuck to th...
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JP3118493B2 |
PURPOSE: To provide a CVD system for producing a good thin film without dislocation in composition, by reducing a change in concentration of a solution of raw material or vapor conditions, and preventing particle precipitation or blockin...
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JP3105834B2 |
To provide a producing method of a pure gaseous hydrogen bromide and an apparatus by the direct combustion of bromine in hydrogen. Bromine is completely burned in hydrogen by homogeneously mixing hydrogen with a fuel under a pressure equ...
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JP2000306844A |
To remove troublesome by-products produced during vapor phase treatment by providing a cooling means on the exhausting means side of a chemical reaction causing means arranged in the exhausting route which connects a treating space to th...
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JP2000513690A |
A fuel gas reformer assemblage for use in a fuel cell power plant is formed from a composite plate assembly which includes spaced-apart divider plates with interposed columns of individual gas passages. The reformer assemblage is constru...
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JP3096302B2 |
The catalytic reactor has a catalyst body (7) as a packing with steps (11, 12) of different orientation and with flow baffle elements (16) which form mutually crossing part stream channels and contain a catalyst. The flow baffle elements...
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JP3096741B2 |
Novel catalytic apparatus has a thin layer (10, 10') formed of catalytic material through which the reaction mixture is passed under a pressure drop. An Independent claim is also included for the production of the catalyst by pressing a ...
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JP3085981B2 |
In a two-step method of chemothermal conversion of feedstock in the form of fluid compounds or compounds convertible into a fluid state, into low-molecular, organic or inorganic compounds, the improvement including reaching an extremely ...
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JP2000233904A |
To provide a device for utilizing heat generated in an exothermic process such as the oxidation of CO to utilize an endothermic process and combining two different kinds of catalytic reactions. The catalyst contains at least one thin and...
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JP3079312B2 |
Oxidation reactor (R) of elongate form comprising in combination: - a mixing member (3) including means (2) for feeding oxidising gas and means (1) for feeding an oxidisable feedstock - a reaction member (4) following the said mixing...
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JP2000203801A |
To provide a compact catalytic apparatus having high productivity and capable of carrying out the heat exchange. This catalytic apparatus capable of carrying out the heat exchange is obtained by supporting a catalyst in a part of fins 14...
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JP2000508616A |
A natural gas reformer comprising a stack of thermally conducting plates interspersed with catalyst plates and provided with internal or external manifolds for reactants. The catalyst plate is in intimate thermal contact with the conduct...
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JP2000109302A |
To provide a method for generating a synthetic gas having a high H2/CO molar ratio and a reactor.A H2/CO ratio of a synthetic gas (mixture of hydrogen and carbon monoxide) is maintained to about 3. The synthetic gas having the molar rati...
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JP2000084396A |
To secure a reaction having high selectivity and conversion by providing a source of a 1st gaseous reactant having a specific temp., a mixing chamber, where the reaction does not occur, and a reaction zone, where suffers the gas phase re...
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JP2000502788A |
PCT No. PCT/US96/20261 Sec. 371 Date Jun. 24, 1998 Sec. 102(e) Date Jun. 24, 1998 PCT Filed Dec. 23, 1996 PCT Pub. No. WO97/24572 PCT Pub. Date Jul. 10, 1997A ceramic packing element (500) is formed from a stack of ceramic plates (502) h...
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JP2000051674A |
To provide a fluid mixer simple in structure capable of uniformly mixing plural kinds of fluids without generating stagnation in a mixing region. A fluid mixer is constituted so that at least one of plural kinds of fluids to be mixed is ...
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JP3003706B2 |
In a process for the production of urea, substantially pure ammonia and carbon dioxide are reacted in a reaction space (1) from which comes out a reaction mixture subjected to stripping (2) to obtain a partially purified mixture sent to ...
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JP3004672B2 |
PURPOSE:To obtain such a whisker-covered composite powder which are used for FRP, abrasive material, etc., and by means of it to enhance the strength of material by preparing the powder by growing whiskers in the all directions on a core...
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JP2000026103A |
To improve the process for producing synthesis gas by combining an exothermic partial oxidation reaction and an endothermic steam reforming reaction. In a reactor 10 having at least one oxygen selective ion transfer membrane 34a capable ...
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