Liquid nitrogen pump materials
Cryogenic liquid pumps with linear drive are suited for filling vessels with cryogenic liquids or to produce a continuous fluid flow. In this project a scalable, all-purpose cryogenic liquid pump was developed. The pump is fully submerged in the cryogenic liquid, so all parts of the pump are at the temperature of the cryogenic liquid. Main application of this pump is the transport of liquid hydrogen from the car tank to the combustion engine or fuel cell.
The thermal coefficients of expansion of the different materials is of utmost importance for construction. The pump consists of a cylinder housing made out of polycarbonate carrying the Invar nickel-iron alloy FeNi36 bushing of the cylinder. The volumetric pump flow versus operating frequency is shown in the chart liquid nitrogen pump materials. The tests have been performed under atmospheric back-pressure.
For higher back-pressures, the valve closing time is reduced. This leads to an increased volume flow within a certain pressure range. Measurements on ceiling mounted cooling systems. Free Cooling by Circuit of Refrigerant. Laughing gas as an alternativ refrigerant for R Helium extraction from natural gas.
Micro fluidic expansion valve. Liquid nitrogen pump materials of the equipment conditions of filters. Engineering 3D scaffolds for cell culture testing. Optimization of pharmaceutical freezing processes. Hydrogen liquid nitrogen pump materials area at ILK Dresden. Natural gas vehicle for long distances. Industry and Research Institutes Dr. Cryogenic liquid pump with linear drive Cryogenic liquid pumps with linear drive are suited for filling vessels with cryogenic liquids or to produce a continuous fluid flow.
Granted Patent DE 10 Don't fill liquid nitrogen pump materials field! Air-flow test rig for fan characteristic measurement Flow test rig according ISO
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