59results about How to "Moderate temperature" patented technology

Whipstocks and deflectors comprising a degradable composition, and methods of using same are described. In one embodiment the degradable composition consists essentially of one or more reactive metals in major proportion, and one or more alloying elements in minor proportion, with the provisos that the composition is high-strength, controllably reactive, and degradable under defined conditions. Methods of using degradable whipstocks in oilfield operations are also described. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims. 37 C.F.R. 1.72(b).

This invention relates generally to a fullerene nanotube composition. The fullerene nanotubes may be in the form of a felt, such as a bucky paper. Optionally, the fullerene nanotubes may be derivatized with one or more functional groups. Devices employing the fullerene nanotubes of this invention are also disclosed.

Methods and systems for low emission power generation in hydrocarbon recovery processes are provided. One system includes a gas turbine system adapted to combust a fuel and an oxidant in the presence of a compressed recycle stream to provide mechanical power and a gaseous exhaust. The compressed recycle stream acts to moderate the temperature of the combustion process. A boost compressor can boost the pressure of the gaseous exhaust before being compressed into the compressed recycle stream. A purge stream may be tapped off from the compressed recycle stream and directed to a C02 separator which discharges C02 and a nitrogen-rich gas, which may be expanded in a gas expander to generate additional mechanical power.

The present invention provides a probe card for testing a semiconductor. The probe card includes a circuit board, a cover, a circular supporter positioned on the circuit board, at least a probe needle fixed on the circular supporter by an adhesive, and a flow line positioned in the space formed between the circuit board and the cover. The present invention moderates the temperature of the probe card by introducing a fluid such as force-air or nitrogen into the flow line to carry heat into or out of the probe card.

A continuous countercurrent flow process for converting FGD gypsum to ammonium sulfate and calcium carbonate including countercurrent flows with internal recycle of liquids to maximize the purity of reaction products while minimizing reaction times, and further include embodiments of the process that provide a yield of both ammonium sulfate and calcium carbonate to be 97 to 100%, and embodiments that provide for processes having a total time of reaction being 8 to 12 minutes, the invention further including processes for removing contaminants from the FGD gypsum employing an acid rinse process and/or a slurry tank reactor process.

The invention provides a warm-season turf establishment method. The warm-season turf establishment method is mainly used for establishing a turf against a warm-season turf grass seeding method. According to the warm-season turf establishment method, various conditions required for seed germination of warn-season turf grass and growth of seedlings till the turf is formed can be ensured by controlling fertilizing amount and watering amount, utilizing control temperature, humidity and illumination of an agricultural plastic mulching film and applying a seedling stage film supporting technology. An effective method which can realize large-area application in production practices of garden afforestation, and can not only solve the difficult problems of turf establishment through the warm-season seeding method, but also reduce turf establishment cost is provided by preparing a place before the turf establishment, seeding, controlling the temperature and humidity during the germination stage, curing the seedlings in the film, controlling the temperature of the support film and the like.

The invention discloses a method used for preparing a foaming aluminum alloy special form part with an even hole structure. The method comprises the following steps: firstly, aluminum alloy is warmed up to melt, titanium hydride is added, the mixing is performed to lead the titanium hydride to being deconcentrated, and then calcium is added to aluminum alloy solution, to be mixed and to add the viscosity of molten mass, the molten mass after being mixed is cooled down, and a fabricated part is obtained; secondly, the fabricated part is put in a die assembly, and heated and warmed up, and insulated at temperature, to lead the foaming aluminum alloy fabricated part to perform secondary foaming in the die assembly, foaming aluminum alloy after foaming is cooled down, to obtain a foaming aluminum alloy product. Before warming up to the secondary foaming in the second step, the primary foaming aluminum alloy fabricated part and the die assembly are firstly preheated and insulated. Before adding viscosity agent calcium, the titanium hydride is added firstly, the viscosity of the aluminum alloy solution is lower, and the invention is in favor of the titanium hydride being uniformly dispersed in the aluminum alloy molten mass within the shortest time, and in favor of preparing the large sized foaming aluminum alloy special form part with the even hole structure.

A method of hydrotreating liquefied biomass feedstock with diesel feedstock to produce alkanes is demonstrated that prevents damage to the reactor catalyst, reduces coke production, and converts nearly all of the polyols to alkanes. In order to mitigate the potential coking issue and to moderate the temperature of the catalyst bed while maintaining high conversion for sugar alcohol to hydrocarbon via a hydrotreating process, a diesel feedstock is fed over the reactor catalyst with multiple injections of polyol feedstock along the reactor.

An applicator attachable to a skin treatment device that is capable of simultaneously applying RF energy and optic energy to a patient's skin, and a skin treatment method using the applicator are developed. The skin treatment device comprises: a housing, one or pair of electrodes arranged inside of the housing for generating the high frequency waves, a suction cavity formed in front of the electrodes while it is contacting to the patient's skin, opposite end installed to the housing and an lateral vacuum pocket that is connected to a flow pathway connected to a vacuum system for generating negative pressure inside the applicator. Thus, the patient's skin is lifted by suction force to place between the pair of electrodes for easily and effectively penetrating the laser beams in to the dermis.

This invention is an aqueous curable binder composition useful as a thermosetting binder for a variety of applications, particularly for substrates that need to retain at least some flexibility. More particularly, the present invention relates to curable aqueous binder compositions comprising at least one water-soluble carbohydrate binder; at least one polyacid crosslinking agent; and one or more high acid polycarboxy emulsion copolymers, as latex modifiers.

The invention relates to the technical field of chemical engineering material, and particularly relates to a cooling liquid for engines. The cooling liquid comprises the components in parts by weight: 2-9 parts of tetramethyl orthosilicate, 50-85 parts of sorbitol, 1-5 parts of ammonium phosphomolybdate, 5-10 parts of octanoic acid, 350-500 parts of ethylene glycol, 3-5 parts of sodium citrate, 5-12 parts of citric acid, 200-400 parts of propylene glycol, 3-10 parts of 4-methyl 1H-benzotriazole, 9-13 parts of sebacic acid, and 7-11 parts of a cosolvent. The invention aims to provide the cooling liquid for the engines, wherein the cooling liquid is moderate in temperature and good in cooling effect.

The invention discloses a backdrilling plug hole panel and a machining method thereof. Particularly, the machining method of the backdrilling plug hole panel comprises the following steps of (1) hole plating after backdrilling: carrying out backdrilling on plated through holes in a substrate, wherein a backdrilling segment is a non-plated through hole, and a remaining segment keeps the metallization characteristic; and carrying out thickening and copper plating on the plated through holes; (2) panel baking: baking the panel at 120-160 DEG C; (3) hole plugging: filling backdrilling holes with resin; and (4) solidification: carrying out solidification treatment on the resin for filling the backdrilling holes. According to the machining method, the moisture content of the substrate can be effectively reduced through panel baking before hole plugging, so that a cavity can be effectively avoided in resin hole plugging.

An air cleaner, which includes a casing having an enclosed air passage with a ventilation pipe for guiding in outdoor air, a windpipe affixed to one side of the casing for circulation of indoor air, a damper pivotally mounted in between the casing and the windpipe for controlling the passage the casing and the windpipe and flowing direction of air between the casing and the windpipe, and an air filter and a negative ion generator mounted in the windpipe for cleaning air passing through the windpipe.

A system is provided for moderating the temperature of a medium for growing microalgae and for distilling fresh water. In the system, the medium flows through a conduit having two ends and a bottom. As the sunlight passes into the medium, the algae grows and the medium is heated. For the system, an impermeable first liner is extended across the conduit to cover the bottom of the conduit. Further, a gas permeable/liquid impermeable second liner is extended across the conduit to cover the bottom of the conduit. With the second liner positioned on top of the first liner, vapor medium is only able to pass through the second liner. Also, a condensing mechanism is positioned between the first and second liners. Any vapor medium that passes through the second liner is condensed into fresh water. As a result, fresh water is distilled and the medium is cooled through condensation.

An apparatus for introducing a vapor-containing stream into underground geological formations, pumps, conduits or tanks comprising; at least one vapor-containing stream generator having a liquid hydrogen peroxide fuel introduction zone, a catalyst zone and a zone for creating a backpressure of a vapor-containing stream formed by the generator; a conduit for introducing the liquid hydrogen peroxide fuel with said liquid hydrogen peroxide having a concentration of from 7095 weight percent into the vapor-containing stream generator; means for directing the vapor-containing stream into the formation, pump, conduit or tank and means for introducing a fluid into the formations, pumps, conduits or tanks.

The invention belongs to the technical field of domestic water, and particularly relates to a delay water outlet valve for a pipe-in-pipe and a hot water discharge system thereof. The delay water outlet valve for the pipe-in-pipe comprises a water heater, a liquid inlet valve and a pipe-in-pipe pipeline, the delay water outlet valve is arranged at the tail end of a branch of a pipe-in-pipe pipeline through a pipe-in-pipe joint, the delay water outlet valve comprises a valve body, the valve body is provided with a liquid outlet end and a pipe-in-pipe connecting end, the pipe-in-pipe connectingend is provided with an inner flow passage and an outer flow passage, and the liquid outlet end communicates with the inner flow passage and the outer flow passage through an inner cavity of the valvebody; the inner side of the pipe-in-pipe connecting end is provided with a delay sealing part separating the inner flow passage and the outer flow passage, the inner cavity of the valve body is provided with a damping piston and a first reset part providing elastic force, the damping piston is arranged on the outer side wall or the inner side wall of the delay sealing part, and the outer flow passage or the inner flow passage is sealed; and when an internal medium pushes the damping piston to separate the delay sealing part, the delay liquid outlet of the flow passage where the damping pistonis located is realized. The delay water outlet valve for the pipe-in-pipe and the hot water discharge system thereof have the advantages of small cold water emptying amount, high hot water outlet speed and the like.