摘要:
A rectifier mounted at a bottom of a reactor includes a central layer (1), at least one interlayer (2) and an external layer (3), which are made of bird nest honeycomb ceramic, wherein porosities of the central layer, the interlayer and the external layer increase in turn. The central layer, the interlayer and the external layer are respectively provided in a central-layer cone shaped body, an interlayer cone shaped body and an external-layer cone shaped body which are installed concentrically, so as to form meshed honeycomb pores with different porosities at the bottom of the rectifier. The rectifier is made of bird nest ceramic with high density honeycomb pores, and a minimum density thereof is over 200 meshes.
摘要:
There is herein described a Fischer-Tropsch reactor. More particularly, there is described a Fischer-Tropsch reactor that incorporates forced flow through a small pore, thick layer, monolith supported catalyst and high levels of heat transfer that is able to operate with high levels of catalyst effectiveness. The catalyst bed (103) is supported on a distinct porous structure (101) through which the syn-gas flow is forced and the catalyst layer has a thickness of more than 200 microns.
摘要:
A reactor apparatus is provided having a reaction chamber; a compartmentalizing apparatus including a plurality of compartments, each compartment being open at a top end and bottom end, the compartmentalizing apparatus being disposed within the reaction chamber; and an inlet disposed at an area of the reactor and in fluid communication between the reaction chamber and a feed source. Also provided is a reactor apparatus having an assembly having a reaction chamber; at least one agitator assembly configured to generate mixing within the reaction chamber, the agitator assembly including: a shaft partially lined or coated with a fluoropolymer or other non-metallic corrosion-resistant material, and an impeller lined or coated with the fluoropolymer or other non-metallic corrosion-resistant material; and an inlet disposed at an area of the reactor and in fluid communication between the reaction chamber and a feed source. The provided reactor apparatus can be utilized in hydrofluorination processes.
摘要:
A rectifier mounted at a bottom of a reactor includes a central layer (1), at least one interlayer (2) and an external layer (3), which are made of bird nest honeycomb ceramic, wherein porosities of the central layer, the interlayer and the external layer increase in turn. The central layer, the interlayer and the external layer are respectively provided in a central-layer cone shaped body, an interlayer cone shaped body and an external-layer cone shaped body which are installed concentrically, so as to form meshed honeycomb pores with different porosities at the bottom of the rectifier. The rectifier is made of bird nest ceramic with high density honeycomb pores, and a minimum density thereof is over 200 meshes.
摘要:
The invention is a column contact apparatus for contacting gas with liquid in an upflow in a column container, containing two or more stages of honeycomb structural bodies in the column container in a vertical direction, a space portion formed between the respective stages of the honeycomb structural bodies and a flow-aligning portion as back-flow prevention means provided in the space portion between the respective stages such that the flow-aligning portion is not brought into contact with the honeycomb structural bodies, the flow-aligning portion including a plurality of holes with hole diameters of 0.5 mm to 8 mm.
摘要:
A multi-structured tubular element for producing a reactor for effecting exothermic/endothermic chemical reactions, comprises two or more monolithic thermoconductive bodies, assembled together so that each has a part of the side surface interfaced with the side surface of one or more monolithic thermoconductive bodies adjacent thereto, so as to form as a whole, a honeycomb structure containing a plurality of longitudinal channels extending from one end to the other of said tubular element, suitable for being filled with a granular catalytic solid.
摘要:
Systems and methods for fabricating bodies (e.g., porous bodies) are described. Various aspects provide for reactors and the fabrication of reactors. Some reactors include surfaces that provide for heterogeneous reactions involving a fluid (and/or components thereof). A fluid may be a gas and/or a liquid. A contaminant in the fluid (e.g., a dissolved or suspended substance) may react in a reaction. A contaminant may be filtered from a fluid. Some reactors provide for independent control of heat transfer (between the fluid, the reactor, and the environment) with respect to mass transfer (e.g., fluid flow through the reactor).
摘要:
The invention is a column contact apparatus for contacting gas with liquid in an upflow in a column container, containing two or more stages of honeycomb structural bodies in the column container in a vertical direction, a space portion formed between the respective stages of the honeycomb structural bodies and a flow-aligning portion as back-flow prevention means provided in the space portion between the respective stages such that the flow-aligning portion is not brought into contact with the honeycomb structural bodies, the flow-aligning portion including a plurality of holes with hole diameters of 0.5 mm to 8 mm.
摘要:
One embodiment of the present invention is a unique method for operating a fuel cell system. Another embodiment is a unique system for reforming a hydrocarbon fuel. Another embodiment is a unique fuel cell system. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for fuel cell systems and steam reforming systems. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.
摘要:
This monolithic reactor is an adaptable and scalable, flow-through reaction containment apparatus embodied as a one-piece monolithic block of material that retains re-configurability to improve reaction processing. This apparatus increases operational flexibility, adaptable design, and vastly simplifies construction of tubular reaction-containment configurations. Internally, the monolithic block comprises one or more closely spaced, functional voids which operate as fluid channels that can be configured in various geometric arrangements. The apparatus is widely scalable, provides high thermodynamic efficiency, manufacturing simplicity, and affordability for varied operations through additive manufacturing, and has a compact physical footprint.