EXPERIMENTAL INVESTIGATION OF ICE PLANT USING DIFFERENT CONCENTRATIONS OF NANO LUBRICANT WITH PRIMARY REFRIGERANT R-134A

Experimental investigation of Ice plant using different concentrations of Nano lubricant with primary refrigerant R-134a

In this study the performance analysis of ice plant Storage is carried out experimentally for different concentration (0.2%, 0.3% and 0.4%) of TiO2 with (POE) lubricant using R-134a as a primary refrigerant in to the system.The performance analysis is carried out based on the parameters such as temperature of brine, pressure ratio, compressor work,

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A SURVEY ON ENVIRONMENTAL SANITATION AND HYGENE INDICES

In a Cooling Tray thousands beds general hospital affiliated to the Tehran University, long-standing infestations of insects such as cockroaches, flies, mosquitoes and rat were found as a result of vicious circles and substandard clearing which are due to not well trained and drilled personnel of contracting agency, out of work condition of two inc

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