Class / Patent application number | Description | Number of patent applications / Date published |
422650000 | Including plural parallel reaction stages with each stage in the form of a reaction tube | 11 |
20120020852 | ETHYLENE CRACKING FURNACE - An ethylene cracking furnace comprising a high pressure steam drum ( | 01-26-2012 |
20140241961 | CHEMICAL OXYGEN GENERATOR WITH CHEMICAL CORES ARRANGED IN PARALLEL - A chemical oxygen generator includes multiple parallel sequentially connected chemical core sections that extend the duration of operation of the chemical oxygen generator. An end of a first core section is contiguous with a chemical core high reactivity section, and a thermal insulation layer is disposed between an end of a second core section and the chemical core ignition plate, as well as between the bodies of the first and second core sections. A chemical core transition section is disposed between the other end of the first core section and the second core section, to insure that the reaction front propagates properly. | 08-28-2014 |
20160089652 | SMALL REACTOR AND REACTION DEVICE - A small reactor, which contains an inorganic transparent substrate, which contains: a reaction channel configured to allow a chemical reaction to proceed therein; a supply channel, which is connected to one end of the reaction channel, and is configured to supply samples to be reacted in the reaction channel; and a discharge channel, which is connected to the other end of the reaction channel, and is configured to discharge a reaction product from the reaction channel, wherein the inorganic transparent substrate is in the shape of an arc-shaped curve. | 03-31-2016 |
20160107889 | 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. | 04-21-2016 |
422651000 | Tubular stages in a single reaction chamber | 7 |
422652000 | Reaction tubes filled with catalyst particles | 3 |
20130034478 | Hydrocarbon and alcohol fuels from variable, renewable energy at very high efficiency - A Renewable Fischer Tropsch Synthesis (RFTS) process is disclosed for producing hydrocarbons and alcohol fuels from wind energy, waste CO | 02-07-2013 |
20130280148 | TUBE BUNDLE REACTOR HAVING A STRUCTURED PACKING - A tubular reactor for carrying out a catalytically supported, homogeneous chemical reaction in the gas phase at an elevated temperature and a subsequent cooling, wherein the reactor is arranged upright, and therefore the tubes extend vertically and the as flows downward through the tubes. The tubes are filled with a catalyst bed in the upper part thereof extending in the reaction zone of the reactor and are filled with a structured packing in the lower part, the cooling zone of the reactor. | 10-24-2013 |
20130287652 | SHELL-AND-TUBE REACTOR FOR CARRYING OUT CATALYTIC GAS PHASE REACTIONS - A tube bundle reactor for carrying out catalytic gas phase reactions, particularly methanation reactions, has a bundle of catalyst-filled reaction tubes through which reaction gas flows and around which heat carrier flows during operation. In the region of the catalyst filling, the reaction tubes run through at least two heat carrier zones which are separated from one another, the first of which heat carrier zones extends over the starting region of the catalyst filling. The reaction tubes each have a first reaction tube portion with a first hydraulic diameter of the catalyst filling and, downstream thereof in flow direction of the reaction gas, at least a second reaction tube portion with a second hydraulic diameter of the catalyst filling that is greater than the first hydraulic diameter of the catalyst filling. | 10-31-2013 |
422653000 | Reaction tubes containing structured catalyst | 1 |
20110268631 | MULTI-TUBE CHEMICAL REACTOR WITH TESSELLATED HEAT TRANSFER FINS - A chemical reactor is provided that includes: | 11-03-2011 |
422654000 | Reaction tubes having catalyst coating | 1 |
20140140904 | ENCLOSED-CHANNEL REACTOR SYSTEM AND METHOD TO MANUFACTURE CATALYSTS OR SUPPORT - The present invention provides methods and designs of enclosed-channel reactor system for manufacturing catalysts or supports. Both of the configuration designs force the gaseous precursors and purge gas flow through the channel surface of reactor. The precursors will transform to thin film or particle catalysts or supports under adequate reaction temperature, working pressure and gas concentration. The reactor body is either sealed or enclosed for isolation from atmosphere. Another method using super ALD cycles is also proposed to grow alloy catalysts or supports with controllable concentration. The catalysts prepared by the method and system in the present invention are noble metals, such as platinum, palladium, rhodium, ruthenium, iridium and osmium, or transition metals such as iron, silver, cobalt, nickel and tin, while supports are silicon oxide, aluminum oxide, zirconium oxide, cerium oxide or magnesium oxide, or refractory metals, which can be chromium, molybdenum, tungsten or tantalum. | 05-22-2014 |
422658000 | With tube plate (e.g., supporting plate) | 1 |
20140147352 | APPARATUS AND METHOD FOR HYDROCONVERSION - An apparatus is disclosed for the hydroconversion of hydrocarbon feedstock with a hydrogen gas at elevated temperature and pressure with the use of a catalyst. The apparatus is a reactor vessel with a grid plate distributor for improved gas liquid distribution. The distributor comprises a grid plate and a bubble cap assembly with a plurality of tubular risers extending through the grid plate. Each tubular riser has an upper section above the grid plate and a lower section below the grid plate, the lower section terminated with an open bottom end for ingress of the hydrogen gas and hydrocarbon feedstock, the upper section having a closed top terminated with a housing cap. Each tubular riser has at least a vertical slot and a least a laterally placed opening sufficiently sized such that in operation, the liquid level in the zone below the grid plate is above the vertical slot and below the laterally placed opening. | 05-29-2014 |
422659000 | With heating or cooling means | 1 |
20110110830 | SHELL-AND-TUDE REACTOR FOR PREPARING MALEIC ANHYDRIDE - An apparatus for preparing maleic anhydride by heterogeneously catalyzed gas-phase oxidation of a feed stream comprising hydrocarbons having at least 4 carbon atoms per molecule, which comprises a reactor having a bundle of reaction tubes into which a solid-state catalyst over which the exothermic reaction of the feed stream with an oxygen-comprising gas stream takes place has been introduced and also one or more. pumps and one or more heat exchangers which are located outside the reactor and through which a heat transfer medium formed by a salt melt flows through the intermediate space in the reactor between the reaction tubes and takes up the heat of reaction, with the temperature of the salt melt being in the range from 350 to 480° C., wherein the reaction tubes are made of a heat-resistant alloy steel which comprises either at least 0.5% by weight of chromium or at least 0.25% by weight of molybdenum or at least 0.5% by weight of chromium and at least 0.25% by weight of molybdenum, is proposed. | 05-12-2011 |