Patent classifications
B01J2219/2402
Reactor for carrying out a chemical balanced reaction
Various embodiments include a reactor for carrying out a chemical equilibrium reaction between two gaseous starting materials and a gaseous product comprising: a pressure vessel including a reaction space with an inlet for the two starting materials and a first outlet for the gaseous product; a catalytic material arranged in the reaction space; a condensation area in the reaction space for the gaseous product; and a cooling duct structure cooling the condensation area. The cooling duct structure and the housing of the pressure vessel are constructed in a single piece. The reaction space includes a reaction duct running in a convoluted or helical manner between partitions within the pressure vessel. A cross section of the reaction duct extends between opposite face sides of the pressure vessel.
A CATALYZING REACTOR, A METHOD FOR PRODUCING A CATALYZING REACTOR AND A USE OF CATALYZING REACTOR
A catalyzing reactor comprising a reactor entrance and a reactor exit and an internal structure arranged for flowing a reacting medium through the reactor from the reactor entrance to the reactor exit. The reactor structure comprising at least one thin walled reactor channel arranged between the entrance and the exit of the reactor. The channel having a channel wall that includes a catalyst and that defines a flow path, in which channel in use, a catalyzed exothermic reaction takes place in the medium as it flows along the flow path. The at least one channel is looped to have a portion of its flow path that is downstream with respect to the reactor entrance in heat exchanging contact with a portion of a flow path that is that is more upstream with respect to the reactor entrance, so as to transfer heat between a downstream portion of the reacting medium to an upstream portion thereof.
Integration of ex situ fabricated porous polymer monoliths into fluidic chips
Bare porous polymer monoliths, fluidic chips, methods of incorporating bare porous polymer monoliths into fluidic chips, and methods for functionalizing bare porous polymer monoliths are described. Bare porous polymer monoliths may be fabricated ex situ in a mold. The bare porous polymer monoliths may also be functionalized ex situ. Incorporating the bare preformed porous polymer monoliths into the fluidic chips may include inserting the monoliths into channels of channel substrates of the fluidic chips. Incorporating the bare preformed porous polymer monoliths into the fluidic chips may include bonding a capping layer to the channel substrate. The bare porous polymer monoliths may be mechanically anchored to channel walls and to the capping layer. The bare porous polymer monoliths may be functionalized by ex situ immobilization of capture probes on the monoliths. The monoliths may be functionalized by direct attachment of chitosan.
Propulsion element including a catalyzing reactor
A propulsion element including a catalyzing reactor is disclosed. The catalyzing reactor comprises a reactor entrance and a reactor exit and an internal structure arranged for flowing a reacting medium through the reactor from the reactor entrance to the reactor exit. The reactor structure comprising at least one thin walled reactor channel arranged between the entrance and the exit of the reactor. The channel having a channel wall that includes a catalyst and that defines a flow path, in which channel in use, a catalyzed exothermic reaction takes place in the medium as it flows along the flow path. The at least one channel is looped to have a portion of its flow path that is downstream with respect to the reactor entrance in heat exchanging contact with a portion of a flow path that is that is more upstream with respect to the reactor entrance, so as to transfer heat between a downstream portion of the reacting medium to an upstream portion thereof.
SYSTEMS AND PROCESSES FOR TRANSFERRING HEAT USING MOLTEN SALT DURING HYDROCARBON UPGRADING
A reactor system for thermally treating a hydrocarbon-containing stream includes a pressure containment vessel having an interior chamber defined by a first end, a second end, and at least one sidewall extending from the first end to the second end. A heat transfer medium converts electrical current to heat is positioned within the interior chamber of the pressure containment vessel, and the heat transfer medium has a first end face, a second end face, and channels extending between the first end face and the second end face. A heat sink reservoir includes molten salt, and at least one of a heater or heat exchanger is fluidly coupled to the heat transfer medium and thermally coupled to the heat sink reservoir.
Reactor for Carrying Out a Chemical Balanced Reaction
Various embodiments include a reactor for carrying out a chemical equilibrium reaction between two gaseous starting materials and a gaseous product comprising: a pressure vessel including a reaction space with an inlet for the two starting materials and a first outlet for the gaseous product; a catalytic material arranged in the reaction space; a condensation area in the reaction space for the gaseous product; and a cooling duct structure cooling the condensation area. The cooling duct structure and the housing of the pressure vessel are constructed in a single piece. The reaction space includes a reaction duct running in a convoluted or helical manner between partitions within the pressure vessel. A cross section of the reaction duct extends between opposite face sides of the pressure vessel.
INTEGRATION OF EX SITU FABRICATED POROUS POLYMER MONOLITHS INTO FLUIDIC CHIPS
Bare porous polymer monoliths, fluidic chips, methods of incorporating bare porous polymer monoliths into fluidic chips, and methods for functionalizing bare porous polymer monoliths are described. Bare porous polymer monoliths may be fabricated ex situ in a mold. The bare porous polymer monoliths may also be functionalized ex situ. Incorporating the bare preformed porous polymer monoliths into the fluidic chips may include inserting the monoliths into channels of channel substrates of the fluidic chips. Incorporating the bare preformed porous polymer monoliths into the fluidic chips may include bonding a capping layer to the channel substrate. The bare porous polymer monoliths may be mechanically anchored to channel walls and to the capping layer. The bare porous polymer monoliths may be functionalized by ex situ immobilization of capture probes on the monoliths. The monoliths may be functionalized by direct attachment of chitosan.
Integration of ex situ fabricated porous polymer monoliths into fluidic chips
Bare porous polymer monoliths, fluidic chips, methods of incorporating bare porous polymer monoliths into fluidic chips, and methods for functionalizing bare porous polymer monoliths are described. Bare porous polymer monoliths may be fabricated ex situ in a mold. The bare porous polymer monoliths may also be functionalized ex situ. Incorporating the bare preformed porous polymer monoliths into the fluidic chips may include inserting the monoliths into channels of channel substrates of the fluidic chips. Incorporating the bare preformed porous polymer monoliths into the fluidic chips may include bonding a capping layer to the channel substrate. The bare porous polymer monoliths may be mechanically anchored to channel walls and to the capping layer. The bare porous polymer monoliths may be functionalized by ex situ immobilization of capture probes on the monoliths. The monoliths may be functionalized by direct attachment of chitosan.
PROPULSION ELEMENT INCLUDING A CATALYZING REACTOR
A propulsion element including a catalyzing reactor is disclosed. The catalyzing reactor comprises a reactor entrance and a reactor exit and an internal structure arranged for flowing a reacting medium through the reactor from the reactor entrance to the reactor exit. The reactor structure comprising at least one thin walled reactor channel arranged between the entrance and the exit of the reactor. The channel having a channel wall that includes a catalyst and that defines a flow path, in which channel in use, a catalyzed exothermic reaction takes place in the medium as it flows along the flow path. The at least one channel is looped to have a portion of its flow path that is downstream with respect to the reactor entrance in heat exchanging contact with a portion of a flow path that is that is more upstream with respect to the reactor entrance, so as to transfer heat between a downstream portion of the reacting medium to an upstream portion thereof.
Hybrid photochemical/plasma reactor devices
A method for generating a hybrid reaction flows feedstock gas that is also a plasma medium through microchannels. Plasma is generated with the plasma medium via excitation with a time-varying voltage. UV or VUV emissions are generated at a wavelength selected to break a chemical bond in the feedstock gas. The UV or VUV emissions are directed into the microchannels to interact with the plasma medium and generate a reaction product from the plasma medium. A hybrid reactor device includes a microchannel plasma array having inlets and outlets for respectively flowing gas feedstock into and reaction product out of the microchannel plasma array. A UV or VUV emission lamp has its emissions directed into microchannels of the microchannel plasma array. Electrodes ignite plasma in the microchannels and stimulating the UV or VUV emission lamp to generate UV or VUV emissions. One common or plural phased time-varying voltage sources drive the plasma array and the UV or VUV emission lamp.