摘要:
A fuel cell system includes a reformer for reforming fuel and generating hydrogen gas. A stack generates electricity through an electrochemical reaction between the hydrogen gas and oxygen. A fuel supply unit supplies fuel to the reformer. An air supply unit supplies air to the reformer and the stack. The reformer includes a reformation reactor unit for generating the hydrogen gas and a heat-insulating unit including a vacuum area covering the reformation reactor unit and recovering heat generated from the reformation unit.
摘要:
Disclosed is a reaction device that includes a reaction device main body that includes a first reaction unit and a second reaction unit, a container to house the reaction device main body and a first region that corresponds to at least the first reaction unit and a second region that corresponds to the second reaction unit, the first and second regions being provided to the container or internal side of the container. The first reaction unit is set to a temperature higher than that of the second reaction unit, and the first region has a higher reflectivity than that of the second region, with respect to heat ray that is radiated from the reaction device main body.
摘要:
The present invention pertains to a processing method to produce a porous polymer film that consists of sp2C—X and HC-sp3Cα—X bonds (wherein, X═H or F), and exhibits at least a crystal melting temperature, (“Tm”). The porous polymer films produced by this invention are useful for fabricating future integrated circuits (“IC's”). The method described herein is useful for preparing the porous polymer films by polymerizing reactive intermediates, formed from a first-precursor, with a low feed rate and at temperatures equal to or below a melting temperature of intermediate (T1m). Second-precursors that do not become reactive intermediates or have an incomplete conversion to reactive intermediates are also transported to a deposition chamber and become an inclusion of the deposited film. By utilizing a subsequent in-situ, post treatment process the inclusions in the deposited film can be removed to leave micro-pores in the resultant film. Annealing methods are used herein to stabilize the polymer films after reactive plasma etching. Furthermore, the present invention pertains to employment of reductive plasma conditions for patterning polymer films that consist of sp2C—X and HC-sp3Cα—X bonds (wherein, X═H, F).
摘要:
A reactor for forming a reactive intermediate from a precursor having a general formula of Xm—Ar—(CZ′Z″Y)n is disclosed, wherein X and Y are leaving groups, wherein Ar is an aromatic moiety and wherein the reactive intermediate has at least two free radicals. The reactor includes an inlet for admitting a flow of the precursor into the reactor, an interior having a surface at least partially formed from a material M that reacts with at least one of X and Y to remove at least one of X and Y from the precursor and to form at least one of a compound MaYb and a compound McXd, an outlet for admitting a flow of the reactive intermediate out of the reactor.
摘要:
A method and apparatus for treating fluids includes a vortex nozzle assembly having improved vortex nozzles. The overall system and system layout, which includes an elbow design, are improved as well as vortex system methods. The vortex nozzle assembly includes an access port and methods for measuring physical properties at the fluid flows. A frame assembly provides support for the vortex system.
摘要:
An apparatus for extracting a gas, in particular hydrogen, from a fluid stream utilizing a plate membrane flattened with a wave spring on the low pressure side of the membrane and a turbulence generator on the high pressure side. Alternately, the membrane is folded and wrapped against a central conduit within the membrane fold. Extraction membranes have a substrate layer of Ta—W, V—Co, V—Pd, V—Au, V—Cu, V—Al, Nb—Ag, Nb—Au, Nb—Pt, Nb—Pd, V—Ni—Co, V—Ni—Pd, V—Nb—Pt or V—Pd—Au alloy or combination thereof and a first layer affixed to the outer surface of the substrate towards a mixed gas flow which is composed of palladium, platinum, rhodium, and palladium alloys.
摘要:
A compact, continuous-flow synthesis device for the production of dimeric hydrocarbon species by reacting unsaturated hydrocarbons such as alkenes and alkynes with atomic hydrogen or free radicals generated by the dissociation of molecular hydrogen or organics such as alkanes. The dissociation is carried out in a module either by the electric discharge between a pair of parallel, annular, flat disc, high-voltage electrodes or by the radiation between a pair of parallel, toroidal ultraviolet lamps. The reactant to be dissociated flows radially inward from the module periphery between the pair of electrodes or the pair of ultraviolet lamps, and reaches the axis of the annulus or torus in the dissociated state. Unsaturated hydrocarbons in the dispersed phase injected vertically down this axis react with the dissociated species in a collision chamber surrounding the dissociation module to form residual free radicals. Cooling the residual free radicals then converts them to condensed dimeric products in a collection basin adjacent to the collision chamber. Many dimeric species, such as 2,2,3,3-tetramethylbutane, can be produced from different starting materials. The device also generates dimeric products from the reaction of free radicals alone in the absence of unsaturated hydrocarbons.
摘要:
The invention is a transportable and reconfigurable system and method designed for on-site conversion of toxic substances to nontoxic forms. The invention includes an electron beam generator, a reaction chamber and effluent post-processing modules mounted on a carrier for transporting the system from site to site.
摘要:
An electron beam source or generator is described for the treatment of toxic materials in a treatment system in which electron beams are reacted with a flowing influent in a reaction chamber. The system is modular allowing different configurations as demanded by the site and by the clean-up job. It is also portable in that it can be easily moved from place to place. If mounted on a movable base it can be taken from place to place for use.
摘要:
High molecular weight polylactic acid is generally produced by the polymerization of lactide. Lactide is prepared by the depolymerization of low molecular weight polylactic acid. There are difficulties in the preparation of high molecular weight polylactic acid and high purity lactide isomers due to the equilibrium between lactic acid, low molecular weight polylactic acid, high molecular weight polylactic acid, lactide and water. Further it has never been proposed to provide a continuous process to produce high molecular weight polylactic acid from lactic acid. The present invention overcomes the equilibrium problem and provides a continuous process.