| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 422625000 | Including reformer reactor | 20 |
| 20110058996 | REFORMER FOR CONVERTING GASEOUS FUEL AND OXIDIZING AGENT INTO A REFORMATE - The invention relates to a reformer for reacting fuel and oxidant into reformate, comprising a reforming zone ( | 03-10-2011 |
| 20110229383 | Carbon Monoxide Removal Method, Operating Method For Fuel Reforming System, Carbon Monoxide Remover, Fuel Removal System Having The Carbon Monoxide Remover, And Filter - In operating the carbon monoxide removal reactor or the fuel reforming system, there is provided a technique for removing carbon monoxide in a stable manner for an extended period of time. In a method of removing carbon monoxide including an introducing step of introducing a reactant gas including mixture gas and an oxidizer added thereto to a carbon monoxide removal reactor forming in its casing a catalyst layer comprising a carbon monoxide removal catalyst for removing carbon monoxide contained in the mixture gas and a removing step of removing the carbon monoxide by causing the oxidizer to react with the mixture gas on the carbon monoxide removal catalyst, in said introducing step, the reactant gas of 100° C. or lower is introduced to the carbon monoxide removal reactor. | 09-22-2011 |
| 20120020851 | Reformer Apparatus and Method - A multiple adiabatic bed reforming apparatus and process involving stage-wise combustion and multiple reforming chambers. Co-flow and cross-flow occurs under laminar flow conditions. A reformer suitable for small scale production as well as large scale production. A passive stage-by-stage fuel distribution network suitable for low pressure fuel wherein the resistances in successive fuel distribution lines control the amount of fuel delivered to each combustion stage. Heat is captured from reforming syngas product to preheat gases before entering the reformer. Conditions that would produce unwanted coking or metal dusting are avoided or localized away from the heat exchangers to locations which can be cost effectively protected. A chemical reactor which has a core composed of a stack of metal plates that are diffusion bonded in face-to-face relationship. | 01-26-2012 |
| 20120230893 | APPARATUS FOR SEPARATING PITCH FROM SLURRY HYDROCRACKED VACUUM GAS OIL - An apparatus is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a particulate solid material to form a heavy hydrocarbon slurry and hydrocracked in a slurry hydrocracking unit to produce vacuum gas oil (VGO) and pitch. A first vacuum column separates VGO from pitch, and a second vacuum column further separates VGO from pitch. As much as 15 wt-% of VGO can be recovered by the second vacuum column and recycled to the slurry hydrocracking unit. A pitch composition is obtained which can be made into particles and transported without stickin together. | 09-13-2012 |
| 20120294783 | Integrated Hydrogen Production and Hydrocarbon Extraction - Reformer and method for producing hydrogen and steam where steam is used for steam-assisted extraction of heavy hydrocarbons. Steam is injected into a hydrocarbon-containing reservoir. Hydrocarbons are extracted from the reservoir along with produced water. Hydrogen is produced in a catalytic steam hydrocarbon reformer. Combustion product gas from the reformer is used to generate wet steam in a once-through steam generator from produced water recycled from the reservoir. The wet steam is used for the steam-assisted extraction of heavy hydrocarbons. The reformer has a heat exchanger section where a heat exchanger is suitable for processing the produced water by once-through steam generation and is suitable for mechanical cleaning. | 11-22-2012 |
| 20130195735 | HEAT EXCHANGER REFORMER WITH THERMAL EXPANSION MANAGEMENT - A catalytic reformer assembly comprises walls that define a first flow path for a first medium and a second flow path, fluidly isolated from the first flow path, for a second medium. The first flow path includes a central flow channel, a first annular flow channel radially surrounding the central flow channel, and a second annular flow channel radially surrounding the first annular flow channel. The second flow path comprises a third annular flow channel and a fourth annular flow channel each disposed radially between the first annular flow channel and the second annular flow channel. | 08-01-2013 |
| 20130195736 | HEAT EXCHANGER REFORMER - A catalytic reformer assembly includes a heated medium flow path for a first medium and a reforming flow path for a second medium. A catalyst substrate is located within the reforming flow path and supports a catalyst. A heat exchanger is disposed within the heated medium flow path for transferring heat from the heated medium flow path to the catalyst substrate. | 08-01-2013 |
| 20140140903 | Improvements in Hydrogen Generators - A pyrolytic hydrogen generator comprising a pressure vessel containing a plurality of cardboard receptacles for the thermally decomposable hydrogen generating material and an associated ignition system. Also, a modular pellet tray assembly for use in the generator comprises a plurality of trays having pellet holders and associated igniters and held in a stack by support rods that also provide electrical connectivity to the trays. | 05-22-2014 |
| 20150118129 | FUEL PROCESSING DEVICE - Provided is a fuel processing device including: a combustion unit equipped with a heat source; a desulfurization unit for extracting a sulfur component from the source gas; a reforming unit for generating, from the desulfurized source gas, a hydrogen-containing gas having hydrogen as a main component thereof; and a low-temperature conversion unit equipped with an exothermic catalyst for reducing the impurity concentration in the hydrogen-containing gas. The reforming unit and the desulfurization unit are configured so as to surround the combustion unit, and are disposed concentrically in the given order facing outwards from the combustion unit. The present invention further includes a preheating passage which is connected to the desulfurization unit, and which is provided to a bottom part of the combustion unit via a heat insulation material, such that the source gas is preheated by heat from the combustion unit. | 04-30-2015 |
| 422626000 | Including water gas shift reaction | 4 |
| 20110044868 | Steam Methane Reformer and Hydrogen Station Having it Using High Performing Metal Fiber Burner - The steam methane reformer using a premixed metal fiber burner which has a short flame length as well as a high temperature to thereby provide a high efficiency and also reduce a size, and a hydrogen station having the same. The steam methane reformer using a high performing metal fiber burner comprises a reforming part ( | 02-24-2011 |
| 20110158866 | REFORMER WITH HIGH DURABILITY - A reformer including a heating unit, a first combustor for receiving and oxidizing a heating unit fuel at a first end of the heating unit, and a second combustor for receiving and oxidizing an anode off gas at a second end of the heating unit, a reforming unit having a first reforming portion surrounding the heating unit, a second reforming portion surrounding the first reforming portion, and a flow path portion connecting the first reforming portion and the second reforming portion to provide fluid communication therebetween, and a heat resistant shield between the flow path portion and the second combustor. Here, the heat resistant shield protects the reforming unit from being distorted by thermal expansion caused by the heating unit. In addition, the flow path portion may be formed with a blade configured to further protect the connector from being distorted by thermal expansion. | 06-30-2011 |
| 20120114537 | Reformer - A reformer includes a heating unit and a reforming unit. The heating unit receives oxidation fuel and generates heat using an oxidation reaction. The reforming unit includes a first reaction part formed around the heating units and performing a reforming reaction; a second reaction part formed around the first reaction part and reducing carbon monoxide; and a mixing-reaction part connecting the outlet end of the first reaction part with an inlet of the second reaction part such that fluid can flow therebetween, and performing simultaneously a reforming reaction and a reduction reaction of carbon monoxide. The mixing-reaction part includes a mixed catalyst layer that can simultaneously perform reforming and reducing carbon monoxide, such that it is possible to increase the generation amount of hydrogen and reduce the generation amount of carbon monoxide. | 05-10-2012 |
| 20130028815 | PROCESS FOR THE PRODUCTION OF SYNTHESIS GAS AND HYDROGEN STARTING FROM LIQUID OR GASEOUS HYDROCARBONS - An apparatus, containing: (I) an inlet section into which a liquid and optionally a gaseous reagent stream is fed, the inlet section containing a device, which nebulizes and/or vaporizes the liquid stream, the device optionally utilizing vapor and/or a gaseous hydrocarbon stream as propellant; (II) a mixing section containing a chamber having a cylindrical or truncated-conical geometry, which mixes the reagent stream exiting the inlet section (I), to form a reaction mixture; (III) a reaction section including i) a first structured catalytic bed a ii) a structured catalytic bed heating device, in which the reaction mixture exiting the mixing section (II) flows through each layer of the first structured catalytic bed with a contact time varying from 0.01 to 10 ms, to produce a mixture of reaction products; and IV) a cooling section of the mixture of reaction products leaving the reaction section (III). | 01-31-2013 |
| 422627000 | Combined with selective or preferential oxidation reactor | 2 |
| 20110064631 | HYDROGEN GENERATOR AND THE APPLICATION OF THE SAME - A hydrogen generator essentially composed of a first medium is provided, comprising: a reforming zone, a preheating zone and a heat source. The reforming zone is used for containing a reforming catalyst so as to perform a steam reforming reaction of a hydrogen-producing raw material to generate hydrogen; and the heat source provides heat to the preheating zone and reforming zone, so that the hydrogen-producing raw material is firstly preheated in the preheating zone and then performs the steam reforming reaction in the reforming zone. The reforming zone and preheating zone are divided with a shortest interval of at least about 0.5 mm with the first medium, wherein the first medium has a thermal conductivity (K) of at least about 60 W/m-K. | 03-17-2011 |
| 20110158867 | REFORMER WITH HIGH DURABILITY - A reformer having high durability and including a heating unit and a reforming unit. The heating unit has a hollow cylindrical shape or polygonal shape and a first combustor and a second combustor that receives and oxidizes heating unit fuel and anode off gas (AOG) at both ends thereof. The reforming unit includes a first reforming portion formed to surround the exterior of the heating unit, a second reforming portion formed to surround the exterior of the first reforming portion and a flow path portion connecting the first reforming portion and the second reforming portion to provide fluid communication therebetween. The flow path portion includes a pre-deformed portion extending along a direction substantially perpendicular to the central axis of the heating unit. | 06-30-2011 |
| 422629000 | Steam reformer | 5 |
| 20110097251 | HYDROGEN GENERATING APPARATUS USING STEAM REFORMING REACTION - Disclosed herein is a hydrogen generating apparatus for producing hydrogen from a hydrocarbon feed through a steam reforming reaction, in which a pressure drop device is installed between a feed distributor and each of reactor tubes in order to prevent the feed from being unevenly distributed to the reactor tubes. In the hydrogen generating apparatus, the pressure drop device for artificially dropping the supply pressure of the feed is installed between the feed distributor and each of the reactor tubes which are concentrically arranged with respect to a heat source. Accordingly, if the feed is unevenly distributed, the pressure drop device can suppress an abnormal temperature rise in some of the reactor tubes to induce the smooth production of hydrogen and to greatly improve the operational safety of the hydrogen generating apparatus. | 04-28-2011 |
| 20110194998 | HYDROGEN GENERATOR USING STEAM-REFORMING REACTION - Disclosed herein is a hydrogen generator for producing hydrogen by the steam-reforming reaction of hydrocarbons, in which a pressure loss induction structure for artificially reducing the pressure of exhaust gas is provided between a combustion unit and an exhaust gas discharge pipe, thus improving the uneven distribution of exhaust gas. | 08-11-2011 |
| 20120058028 | Process and Apparatus for Steam-Methane Reforming - Methane reacts with steam generating carbon monoxide and hydrogen in a first catalytic reactor; the resulting gas mixture undergoes Fischer-Tropsch synthesis in a second catalytic reactor. In the steam/methane reforming, the gas mixture passes through a narrow channel having mean and exit temperatures both in the range of 750° C. to 900° C., residence time less than 0.5 second, and the channel containing a catalyst, so that only reactions having comparatively rapid kinetics will occur. Heat is provided by combustion of methane in adjacent channels. The ratio of steam to methane may be about 1.5. Almost all methane will undergo the reforming reaction, almost entirely forming carbon monoxide. After Fischer-Tropsch synthesis, the remaining hydrogen may be fed back to the combustion channels. The steam for the reforming step may be generated from water generated by the chemical reactions, by condensing products from Fischer-Tropsch synthesis and by condensing water vapor generated in combustion. | 03-08-2012 |
| 20120195813 | Catalytic Reactors - A compact catalytic reactor defining a multiplicity of alternately arranged first and second flow channels, for carrying first and second fluids, respectively. At least the first fluids undergo a chemical reaction. Each first flow channel contains a removable gas-permeable catalyst structure incorporating a metal foil substrate, said catalyst structure defining flow paths therethrough. The substrate comprises a stack of spaced-apart foils wherein the catalyst structure incorporates a multiplicity of resilient strips which are bent out from the foil substrate so as to project from the substrate and to support said catalyst structure resiliently spaced away from at least one adjacent wall of said channel. Each strip being connected to said catalyst structure only at an end or ends of said strip, and being integral with said foil. | 08-02-2012 |
| 20150132200 | PROCESS FOR GAS-HEATED REFORMING OF A HYDROCARBON SOURCE AND A RELATED PLANT - A process and equipment for steam reforming of a hydrocarbon source gas, where the hydrocarbon source gas and a steam flow are partially reformed while passing in a bundle of tubes ( | 05-14-2015 |
