The invention relates to a reactor and a method for producing a product, wherein the reactor comprises an inner part which is formed at least in part from a porous material comprising a catalyst and in which at least one reactant is arranged to flow into the inner part and after that through the porous material to form a product, a shell structure which surrounds the inner part, a space between the inner part and the shell structure in which the product formed from the reactant in the porous material is arranged to flow out from the reactor, and a heating device for heating electrically the porous material. Further, the invention relates to the use of the reactor.

This disclosure relates to a process of converting one or more alkanes to one or more alkenes that includes providing a first stream containing one or more alkanes and oxygen to an oxidative dehydrogenation process which converts at least a portion of the one or more alkanes to one or more alkenes in an oxidative dehydrogenation reactor, a second stream exiting the oxidative dehydrogenation process comprising one or more alkanes, and one or more alkenes; and providing at least a portion of the alkanes in the second stream to a catalytic membrane dehydrogenation process containing a catalyst loaded into a catalytic dehydrogenation membrane reactor which converts at least a portion of the alkanes to the corresponding alkenes and hydrogen.

The present invention generally relates to a microwave-assisted pyrolysis system comprised of a microwave chamber body (102); a black carbon platform (104) disposed inside the microwave chamber body for irradiating microwave radiation and absorbing microwave energy; a quartz microwave reactor (106) placed on the black carbon platform for receiving chemical precursor(s) and applying microwave irradiation for absorption of microwave energy thereby heating the black carbon platform for microwave-assisted pyrolysis of the received chemical precursor(s); a cooling unit (108) employed for regulating and maintaining a user-defined temperature level upon detecting the temperature inside the microwave reactor using a temperature sensor (110), if the temperature exceeds the optimum level, wherein the optimum temperature is defined on the type of precursors undergoing pyrolysis; and wherein if the heating temperature is raised extremely high, the cooling unit inside the microwave machine gets activated to bring down the temperature to the user-defined level.

A method, a system, and an apparatus of certain embodiments are provided to recover water and carbon dioxide from combustion emissions. The recovery includes, among other things, electrolysis and carbon dioxide capture in a suitable solvent. The recovered water and carbon dioxide are subject to reaction, such as a catalytic methanation reaction, to generate at least methane.

A method, a system, and an apparatus of certain embodiments are provided to recover water and carbon dioxide from combustion emissions. The recovery includes, among other things, electrolysis and carbon dioxide capture in a suitable solvent. The recovered water and carbon dioxide are subject to reaction, such as a catalytic methanation reaction, to generate at least methane.

In accordance with one embodiment, a processing device includes a heated internal wall and a rotating rod positioned within an interior space formed by the heated internal wall. The rotating rod may be hollow and act as an internal heat exchanger. The processing device also includes a plurality of baffles spaced apart from one another along the rotating rod and extending away from the rotating rod towards the heated internal wall. The plurality of baffles or porous, packed basket that rotates with the rotating rod that also may be configured to provide cooling relative to the heated internal wall. The processing device also includes at least one wiper or roller coupled to an edge of at least one of the plurality of baffles or porous, packed basket, coupled to the rotating rod and that contacts the heated internal wall while rotating together with the rotating rod. In another embodiment, a processing device may be used to adsorb reactive gases into a liquid phase while heat is exchanged.

The present invention relates to a silicon oxide preparation method and a preparation device thereof, and more particularly, to a silicon oxide preparation method capable of continuously preparing silicon oxide by a liquid phase-solid phase reaction by introducing a silicon-based molded body into silicon molten metal, and a preparation device thereof.

The present disclosure relates to an absorber column apparatus for removing a selected component of a gas. The apparatus may have a first zone, a second zone and a third zone, wherein the first and third zones form a first domain through which a first fluid laden with a select gaseous component to be removed therefrom flows along concurrently with a second fluid. The second fluid at least substantially removes the select gaseous component from the first fluid to create a third fluid. The first fluid leaves the absorber column as a fourth fluid with the select gaseous component at least substantially removed therefrom. The second zone forms an active packing zone including a structure which forms an independent second domain in thermal communication with the first domain. The second receives a quantity of the third fluid and channels it through the second zone to help cool at least one of the first and second fluids.

A method for production of quantum rods is semiconductor luminescent nanoparticles of elongated shape. The semiconductor luminescent nanoparticles are core-shell nanoparticles, where core is CdSe coated with CdS shell. At the current state of the art, mass production of this type of quantum rods is challenging because of extremely fast growth of wurtzite CdSe seeds serving as the core, especially when the seeds size is below 3.0 nm that is required for synthesis of green emitting QRs. We propose the non-injection method for CdSe-seeds which comprises: preparation of single reaction mixture containing both Cd- and Se-precursors, which is liquid at room temperature: pumping the reaction mixture through the heating zone specially designed to provide highly reproducible and well-controllable residential time (0.1-60 seconds) in a heating chamber, thereby resulting in CdSe seeds with low size distribution and narrow emission bandwidth; synthesis of quantum rods using the prepared CdSe seeds.

A homogeneous polymer sphere synthesis device based on channel prepolymerization comprises a jet vibrator, a spiral prepolymerization channel, a reactor and a water phase circulating system; two ends of the water phase circulating system are connected to the reactor and the spiral prepolymerization channel through pipes, respectively; the jet vibrator comprises a jet oil phase tank, a jet micropore plate and a vibration exciter for outputting vibration; the jet micropore plate is arranged in the jet oil phase tank; an outlet end of the spiral prepolymerization channel is connected to the reactor, while an inlet end thereof is connected to the jet oil phase tank.