摘要:
In one embodiment, a system for upgrading a hydrocarbon material may include a black wax upgrade subsystem and a molten salt gasification (MSG) subsystem. The black wax upgrade subsystem and the MSG subsystem may be located within a common pressure boundary, such as within a pressure vessel. Gaseous materials produced by the MSG subsystem may be used in the process carried out within the black wax upgrade subsystem. For example, hydrogen may pass through a gaseous transfer interface to interact with black wax feed material to hydrogenate such material during a cracking process. In one embodiment, the gaseous transfer interface may include one or more openings in a tube or conduit which is carrying the black wax material. A pressure differential may control the flow of hydrogen within the tube or conduit. Related methods are also disclosed.
摘要:
A chimney cap device for a flue opening. The device includes a tubular housing with an open lower end and an open upper end. A plurality of louver openings in a lower portion of the tubular housing draw air into the tubular housing. A removable top is attached to the open upper end of the tubular housing wherein the top includes a plurality of exit openings. A liner is provided within and attached to the tubular housing. A removable catalytic converter insert is supported within the liner to treat emissions from a gas fired appliance.
摘要:
In one embodiment, a system for upgrading a hydrocarbon material may include a black wax upgrade subsystem and a molten salt gasification (MSG) subsystem. The black wax upgrade subsystem and the MSG subsystem may be located within a common pressure boundary, such as within a pressure vessel. Gaseous materials produced by the MSG subsystem may be used in the process carried out within the black wax upgrade subsystem. For example, hydrogen may pass through a gaseous transfer interface to interact with black wax feed material to hydrogenate such material during a cracking process. In one embodiment, the gaseous transfer interface may include one or more openings in a tube or conduit which is carrying the black wax material. A pressure differential may control the flow of hydrogen within the tube or conduit. Related methods are also disclosed.
摘要:
The invention is related to the identification of CSA binding domains in var2CSA homologs from different parasite strains and furthermore to an isolated polypeptide comprising a CSA-binding domain sequence substantially as shown in SEQ ID NO:1, or functional equivalent thereof, or the corresponding portion of PfEMP1 from a strain of Plasmodium, substantially in isolation from sequences naturally occurring adjacent thereto in the PfEMP1 protein, and related nucleotide sequences, vectors, host cells, vaccines, and methods of use.
摘要翻译:本发明涉及鉴定来自不同寄生虫菌株的var2CSA同系物中的CSA结合结构域,此外还涉及包含基本上如SEQ ID NO:1所示的CSA结合结构域序列或其功能等同物的分离多肽或相应部分 的来自疟原虫菌株的PfEMP1,其基本上与PfEMP1蛋白质中与其相邻的序列分离,以及相关的核苷酸序列,载体,宿主细胞,疫苗和使用方法。
摘要:
Methods and systems for measuring and controlling the percent stoichiometric oxidant in the pyrolyzing section of incinerators are provided. The methods and systems rely on measurements of the oxygen concentration and temperature of the gases within the pyrolysis section and mathematical relationships between these values and the percent stoichiometric oxidant.
摘要:
A continuously operating ultra-stable flare pilot for igniting a flammable fluid discharged from the open end of a flare stack and methods are provided. The flare pilot basically comprises a fuel-air mixture inlet conduit, a fuel-air mixture discharge nozzle attached to the fuel-air mixture inlet conduit and a wind shield having a lower end attached to the fuel-air mixture discharge nozzle or the fuel-air mixture inlet conduit. The wind shield has an open upper end which includes an upstanding wall portion facing the open end of the flare stack and the wind shield includes an outwardly extending wind capturing baffle attached to each of the opposite sides of the wind shield positioned substantially around openings in the wind shield through which captured wind can flow into the interior of the wind shield.
摘要:
The present invention provides a catalytic converter for treating internal combustion engine exhaust comprising a substrate, fumed metal oxide aggregates adhered to the substrate, wherein no non-fumed metal oxide is present in the intra-aggregate voids, and at least one catalyst adhered to the fumed metal oxide aggregates. The present invention also provides a method of preparing such a catalytic converter, as well as a method of treating the exhaust of an internal combustion engine comprising contacting the exhaust of an internal combustion engine with a catalytic converter of the present invention.
摘要:
A solar powered bat warmer having a container which has openings for receiving at least one baseball bat. The container has an open side which is covered with plexiglass to accumulate solar rays and the back of the container has a support to angle the plexiglass to receive the sun's rays.
摘要:
An inflatable support device for supporting the lower back of a user especially when the user is sitting. The device includes an elongate flexible belt adapted for wrapping around the waist area of a wearer. An inflatable waist bladder is coupled to the belt such that the waist bladder is wrapped around the waist area of the wearer when the belt is wrapped around the waist area of the wearer. An elongate lower support bar downwardly depends from the belt. The lower support bar is designed for positioning adjacent the spine region of the lower back area of the wearer to provide support to the lower back area of the wearer. The lower support bar has opposite top and bottom ends, and a pair of side edges extending between the top and bottom ends of the lower support bar. The top end of the lower support bar is attached to the belt. A flexible flap is extended from the bottom end of the lower support bar. The flexible flap is designed for sitting on by the wearer. The lower support bar has a pair of elongate inflatable back bladders. One of the back bladders is coupled to one of the side edges of the lower support bar. The other back bladder is coupled to the other side edge of the lower support bar.
摘要:
An exhaust flue cap and filter device for a gas fired appliance in communication with an exhaust flue opening. The device includes an inner collar to engage the exhaust flue opening. A tubular cap with a closed lower end is in communication with the inner collar. A filter tray is suspended in the tubular cap wherein the filter tray has a smaller diameter than the tubular cap so that a bypass space is formed between the filter tray and the tubular cap to permit passage of exhaust gases. A removable filter insert is receivable in the filter tray. A removable top having a body with exhaust openings is attached to and closes the open upper end of the tubular cap.