Abstract:
The present invention relates to an apparatus for flow tempering medical irrigation fluids and to a method carried out with the aid of this apparatus.
Abstract:
A method for producing hydrogen gas, heat and an oxide component using a water splitting process is disclosed. The method involves providing a dry first chamber containing a passivating-oxide preventing reagent that receives a solid material feedstock and dissolves the solid material feedstock in the passivating-oxide preventing reagent. The passivating-oxide preventing reagent becomes saturated with the solid material in the first chamber and is then transferred to a second chamber without contact with water. In the second chamber, the solid material saturated in the passivating-oxide preventing reagent reacts with the water so as to generate hydrogen gas, an oxide component and heat. Following the reaction, the solid material depleted passivating-oxide preventing reagent and water is recycled to be re-used in the water splitting process.
Abstract:
The invention relates to a device for heat transfer, comprising a low temperature heat exchanger (3) and a high temperature heat exchanger (5), the heat exchangers (3, 5) being connected to one another by means of a connecting line such that a heat transfer medium flows through the high temperature heat exchanger (5) and through the low temperature heat exchanger (3) in succession, at least one dwell time tank (19) being arranged in the connecting line.
Abstract:
A system for flameless heating of a fluid includes a hydraulic pump having an input shaft and a rotational power source coupled in torque-transmitting relationship with the input shaft of the hydraulic pump. A hydraulic fluid circuit is in fluid connection with an inlet port and an outlet port of the hydraulic pump. A water heat exchanger having a tank provided with water from a water source and a conduit provided with heated fluid from at least one of the hydraulic pump and the power source is arranged such that heat is transferred from the heated fluid in the conduit to the water in the tank. In one example, at least one valve in the hydraulic fluid circuit selectively limits output flow from the outlet port of the hydraulic pump, thereby providing resistance to pumping motion and heating the hydraulic fluid in the hydraulic pump.
Abstract:
A heat pump has an evaporator for evaporating water as a working liquid so as to produce a working vapor, the evaporation taking place at an evaporation pressure of less than 20 hPa. The working vapor is compressed to a working pressure of at least 25 hPa by a dynamic-type compressor so as to then be liquefied within a liquefier by direct contact with liquefier water. The heat pump is preferably an open system, wherein water present in the environment in the form of ground water, sea water, river water, lake water or brine is evaporated, and wherein water which has been liquefied again is fed to the evaporator, to the soil or to a water treatment plant.
Abstract:
A heat pump has an evaporator for evaporating water as a working liquid so as to produce a working vapor, the evaporation taking place at an evaporation pressure of less than 20 hPa. The working vapor is compressed to a working pressure of at least 25 hPa by a dynamic-type compressor so as to then be liquefied within a liquefier by direct contact with liquefier water. The heat pump is preferably an open system, wherein water present in the environment in the form of ground water, sea water, river water, lake water or brine is evaporated, and wherein water which has been liquefied again is fed to the evaporator, to the soil or to a water treatment plant.
Abstract:
A small-sized fluid heating/cooling apparatus for heating or cooling a large amount of gas or liquid at a low cost. Structures where a flow passage for a fluid is formed in a heated or cooled base formed in a plate shape or a column shape, and a fluid which has passed through the narrowed flow passage impinges on a wall of a side face of the base vertically to perform heat exchange are connected in series. Heat exchange is instantaneously performed in a small space and manufacture of a mechanism performing such an operation is easy. A material constituting the flow passage may be a metal or ceramics, and a small-sized fluid heat exchanging apparatus can be manufactured at a low cost.
Abstract:
A method and device for the wet oxidation treatment of liquid waste laden with mineral matter in suspension. The device comprises a reactor including a treatment column, first and second heat exchangers placed upstream and downstream, respectively, of the reactor. The solution to be treated, laden with mineral matter to which an oxidizing gas has been added, is injected into the reactor for treatment after being preheated in the first heat exchanger. When the solution exits the reactor, the hot treated mixture is divided into two hot stream fragments. The first hot treated mixture stream fragment, the flow rate of which is kept constant by a diaphragm column, is used for controlling the temperature of the first heat exchanger and then discharged after being used in the first heat exchanger. The second hot treated mixture stream fragment is directly cooled and discharged when the second hot treated mixture stream fragment leaves the reactor.
Abstract:
A thermal interposer for a heat-generating electronic component includes a thermally conducting body that is configured to be thermally coupled to the electronic component. The thermally conducting body may include a first region that is located on a first face of the thermally conducting body. The first region may be adapted to be in thermal contact with a surface of the electronic component. The thermally conducting body may also include a second region located on a second face that is opposite the first face of the thermally conducting body. The thermal interposer may also include a cold plate assembly that is removably coupled to the thermally conducting body. The cold plate assembly may be in thermal contact with the second region of the thermally conducting body. The cold plate assembly may include an inlet adapted to receive a cooling liquid into the cold plate assembly and an outlet adapted to discharge the cooling liquid from the cold plate assembly.
Abstract:
A method of cooling a plurality of devices operated in parallel and heated by relatively long duration pulses using a single coolant flow channel to the devices in series that transports the heat from the several devices in a contiguous series of heat pulses to the heat exchanger.