PbS nanoparticle phosphors embedded in SiO2 were synthesized at room temperature by the sol–gel method. The as …) brightness and the surface chemical composition of the SiO2:0.134 mol% PbS nanoparticle powders were investigated using a Fiber …

absorption and regeneration processes are discussed, and operational conditions for the proposed equipment evaluated. Radiation … solar driven system provided about 1.5 l of fresh water per square meter per day. The system involves the absorption of … water vapor from ambient air during the night and simultaneous desiccant regeneration and water vapor condensation during …

An investigation on the operation of packed tower for the regeneration of liquid desiccant is presented. A theoretical … effect of air and liquid parameters on the output variables. The regeneration process is shown to be highly dependent on the …, concentration and flow rate is discussed. Data obtained were correlated to estimate the rate of water evaporation (regeneration rate …

A rate-based model, RateFrac, in Aspen Plus process simulator, is used to simulate the CO2 absorption and regeneration … processes of a research scale pilot plant. The simulation results of the CO2 absorption and regeneration predicted by the rate … loading, and temperature on the absorption process were analyzed. Optimization analysis for the CO2 regeneration process was …

absorption system and solid adsorption system. Then, the absorption and adsorption system could provide refrigeration … heat pollution to the environment and avoid/minimize the consumption of fossil energy to drive the absorption and … adsorption system. In this paper, the absorption and adsorption system are differentiated and categorized by the source of heat …

humidifier for regeneration of liquid desiccant has been presented in this work. The heated water from the storage tank of the … honeycomb type for the purpose of regeneration of calcium chloride (CaCl2) solution. An experimental system has been designed … the end of regeneration process and the mass of evaporated water is evaluated. It is observed that the heating temperature …

This article considers a process technology based on absorption for CO2 capturing of ethane gas in phase 9 and 10 of … conditions. This research revealed that pressure variation does not have any considerable changes in the absorption process …, while both amine inlet temperature and volumetric flow rate increment enhance the absorption tower efficiency. The effect of …

CO2 absorption using amine solvents can be significantly enhanced by the use of microscale reactors having high surface … characteristics during reactive gas–liquid absorption in a minichannel reactor. Absorption of CO2 mixed with N2 into aqueous … absorption efficiency, pressure drop, mass transfer coefficient, interfacial area, enhancement factor, and Sherwood number …