Abstract: Processing schemes and arrangements are provided for obtaining ethylene and ethane via the catalytic cracking of a heavy hydrocarbon feedstock and converting the ethylene into ethyl benzene without separating the ethane from the feed stream. The disclosed processing schemes and arrangements advantageously eliminate any separation of ethylene from ethane produced by a FCC process prior to using the combined ethylene/ethane stream as a feed for an ethyl benzene process. Further, heat from the alkylation reactor is used for one of the strippers of the FCC process and at least one bottoms stream from alkylation process is used as an absorption solvent in the FCC process.

Abstract: The present application is directed to a method and system for monetizing energy. More specifically, the invention is directed to the economically efficient utilization of remote or stranded natural gas resources. The invention includes importing a high energy density material into an energy market and distributing the high energy density material (HEDM) therein. The HEDM is produced from reduction of a material oxide such as boria into the HEDM, which may be boron. The reduction utilizes remote hydrocarbon resources such as stranded natural gas resources.

Abstract: A hydrogen generator that can be operated in a broad temperature range is disclosed, which comprises a first ammonia conversion part having a hydrogen-generating material which reacts with ammonia in a first temperature range so as to generate hydrogen; a second ammonia conversion part having an ammonia-decomposing catalyst which decomposes ammonia into hydrogen and nitrogen in a second temperature range; an ammonia supply part which supplies ammonia; and an ammonia supply passage which supplies ammonia from said ammonia supply part to the first and second ammonia conversion parts. The first temperature range includes temperatures lower than the second temperature range, and hydrogen is generated from ammonia by selectively using the first and second ammonia conversion parts. An ammonia-burning internal combustion engine and a fuel cell having the hydrogen generator are also disclosed.

Abstract: The present invention provides a process for the manufacture of acetylene and other higher hydrocarbons from methane feed using a reverse-flow reactor system, wherein the reactor system includes (i) a first reactor and (ii) a second reactor, the first and second reactors oriented in a series relationship with respect to each other, the process comprising supplying each of first and second reactant through separate channels in the first reactor bed of a reverse-flow reactor such that both of the first and second reactants serve to quench the first reactor bed, without the first and second reactants substantially reacting with each other until reaching the core of the reactor system.

Abstract: A compact, tiered sulfur recovery unit having a burner, a combustion chamber, a reaction chamber, a waste heat boiler and a steam drum. The waste heat boiler is mounted above the reaction chamber, and the steam drum is mounted above the waste heat boiler, resulting in a three-tiered, compact design, requiring only a single platform for space. The reaction chamber comprises a horizontal body and an upright plenum. The reaction chamber includes an inlet for receipt of acid gas (H2S). One end of the horizontal body of the reaction chamber is fluidly attached to the combustion chamber, while the other end of the horizontal body of the reaction chamber is fluidly attached to a lower end of the upright plenum of the reaction chamber. An upper end of the upright plenum of the reaction chamber is fluidly attached to the waste heat boiler. The waste heat boiler includes an outlet for the release of SO2 for downstream sulfur blowdown to produce additional elemental sulfur.

Abstract: 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 a heat ray that is radiated from the reaction device main body.

Abstract: An apparatus (40) for a PCR reaction includes an array (41) of reaction vessels (42) is mounted on a thermal mount (43). The thermal mount (43) is positioned on a on a heater/cooler (45), such as a Peltier module. The array (41) is covered by a sealing film (44), which is sealed to the upper rims (49) of the vessels (42) to keep the reagents and reaction products within each vessel (42). A heated lid (50) is used to heat the underside of the sealing film to reduce condensation thereon of reagents vaporised during the reaction. The reaction vessels (42) are formed of an upper, thermally insulating part (25) and a lower, thermally conducting part (21) so as to facilitate accurate temperature control within the vessels but so as to reduce the amount of thermal energy conducted from the heated lid to the vessels, which would reduce the accuracy of the temperature control.

Abstract: A process and a device for the hydrodesulphurisation of an olefin and hydrogen-containing feed gas utilizes a feed gas which can be mixed with further hydrogen and subdivided into at least two feed streams. The first feed stream is introduced separately into the reactor and is passed through a first catalyst bed which contains the catalyst pellets deposited on a suitable support or grid. The feed stream is heated in the hydrogenation reaction. Downstream of first catalyst bed, further feed gas is supplied which serves to cool the reaction gas permitting that the gas can then be passed through a second catalyst bed. Downstream of the second catalyst bed there may be further catalyst beds and further feed gas supply devices. The catalyst beds can be provided in the reactor in any number, type and shape. These process conditions ensure that a product gas be obtained which essentially contains no other sulphur compound than hydrogen sulphide.