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Showing 1 to 7 of 7 for “"Double pipe heat exchanger"”.
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Computational analysis of viscoelastic fluid dynamics with applications to heat exchangers
… of a pressure driven viscoelastic fluid in a double pipe heat exchanger set-up is investigated. Non-Newtonian viscoelastic fluids in heat exchanger arrangements are encountered in various industrial applications such as power generation, refrigeration and in the food processing industry where …
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Heat transfer in upward flowing two-phase gas-liquid mixtures. An experimental study of heat transfer in two-phase gas-liquid mixtures flowing upwards in a vertical tube with liquid phase being driven by a pump or air injection.
… investigation has been carried out to study the heat transfer in a two-phase two-component mixture flowing upward inside a 1" double pipe heat exchanger. The heat transfer coefficient was measured using either air to lift the liquid (air-lift system) or a mechanical pump. The heat transfer …
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Thermal management of the copper-chlorine cycle for hydrogen production: analytical and experimental investigation of heat recovery from molten salt
… analytical and experimental analyses of selected heat recovery options. First, the heat requirement of the copper-chlorine cycle is estimated. The pinch analysis is used to determine the maximum recoverable heat within the cycle, and where in the cycle the recovered heat can be used efficiently. …
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Heat transfer in heating and cooling of viscous liquids
A review of previous literature pertaining to the heating and cooling of viscous liquids and to the heat transfer of viscous liquids flowing in pipes was made. It was found that there was a marked lack of information on this subject. A double-pipe heat exchanger was constructed from standard iron …
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Heat transfer and scale resisting properties of silicone resins
The effects of silicone coated heat-exchanger tubes on the water film coefficient of heat transfer and on the formation of gypsum seals were studied. The heat-exchanger tubes consisted of 74 ½-in. sections of 1-in. Nominal diameter standard iron pipe into whose surface were installed six …
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Investigation of the heat transfer enhancement effects of nanofluids in process heating and cooling
… and manufacturing that require constant heating and cooling. Heat transfer improvements in heating and cooling industries cause energy saving thus reducing operational costs, increase the operational life of heat transfer systems and reducing greenhouse gas emissions. While nanofluids …
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Combustion of lignin-oil-water mixtures in a rotary kiln
… to the kiln by a variable speed drive. A double pipe heat exchanger was installed to keep the mixture temperature at about 30°C at steady state. Lignin-oil-water mixture was fed to the kiln via a nozzle inserted concentrically through a modified North America, Model NA 223G-3, natural gas …