Abstract: The particle-to-working fluid heat exchanger is a particle-to-working fluid counter-flow direct contact heat exchanger formed from a heat exchange chamber having opposed upper and lower ends. A diameter of the heat exchange chamber decreases from the upper end to the lower end, with a fluid inlet positioned adjacent the lower end for receiving a stream of fluid. The stream of fluid is tangentially and upwardly directed within the heat exchange chamber. The heat exchange chamber also has a fluid outlet positioned adjacent the upper end thereof. A distribution manifold for the heat exchange chamber produces a plurality of streams of heated particles which exchange thermal energy with the stream of fluid to generate a stream of heated fluid and a volume of cooled particles. A solar power generator, in the form of a solar tower, is further provided, which incorporates the particle-to-working fluid counter-flow direct contact heat exchanger.

Abstract: A method and system for purifying liquid using waste heat is provided. Initially, a liquid is mixed with an anti-sealant agent in a first filtering unit to form a liquid mixture. Thereafter, the liquid mixture is filtered in the first filtering unit to separate foreign objects from the liquid mixture. Subsequently, the liquid mixture is heated in a pipe arrangement connecting the first filtering unit and one or more second filtering units to generate steam. The steam obtained from the heated liquid mixture is then purified in the one or more second filtering units. Thereafter, the purified steam is condensed in the pipe arrangement to obtain the purified liquid.

Abstract: A method and system for managing heat energy in a fluid purification system is provided. Initially, air is compressed using one or more compressors to obtain a compressed hot air. Then one or more fluids are purified using the heat energy associated with the compressed hot air in one or more fluid purification units thereby releasing a compressed cooled air. One or more hot purified fluids are stored in one or more fluid storage tanks obtained in response to the purification of the one or more fluids. Thereafter, the compressed cooled air is heated using a heat energy associated with the one or more hot purified fluids to obtain a heated compressed air. Subsequently, one or more turbines are operated using heat energy associated with the heated compressed air to obtain an expanded cooled air. The expanded cooled air is utilized for cooling.

Abstract: A system for purifying a liquid mixture including a liquid and one or more anti-scalants is disclosed. The system includes a heat exchanger chamber and a conduit at least partly housed within the heat exchanger chamber for receiving one or more hot industrial exhaust gases. The conduit is configured with one or more pipes capable of receiving and heating the liquid mixture using at least a part of heat energy obtained from the one or more hot industrial exhaust gases present within the conduit. The system also includes a condensation unit configured within the heat exchanger chamber to receive and condense vapors generated by heating the liquid mixture to obtain a purified liquid.

Abstract: A method and system for managing heat energy in a fluid purification system is provided. Initially, air is compressed using one or more compressors to obtain a compressed hot air. Then one or more fluids are purified using the heat energy associated with the compressed hot air in one or more fluid purification units thereby releasing a compressed cooled air. One or more hot purified fluids are stored in one or more fluid storage tanks obtained in response to the purification of the one or more fluids. Thereafter, the compressed cooled air is heated using a heat energy associated with the one or more hot purified fluids to obtain a heated compressed air. Subsequently, one or more turbines are operated using heat energy associated with the heated compressed air to obtain an expanded cooled air. The expanded cooled air is utilized for cooling.