Potential of Nanorefrigerant and Nanolubricant on Energy Saving in Refrigeration System – A Review by Azmi, W. H., M. Z., Sharif, Yusof, T. M., R., Mamat, A. A. M., Redhwan

“…Nanofluids show extraordinary potential in upgrading the thermodynamic and mechanical performance of the refrigeration system. In the refrigeration system, the effort to improve the efficiency of the system is by introducing nanoparticles in refrigerant(nanorefrigerant) and in lubricant (nanolubricant). …”
Get full text

Development of Nanorefrigerants for Various Types of Refrigerant based: A Comprehensive Review on Performance by A. A. M., Redhwan, Azmi, W. H., M. Z., Sharif, R., Mamat

“…Nanorefrigerants and nanolubricants are formed when nanoparticles are dispersed in refrigerant/lubricant based. The use of nanorefrigerants or refrigerant with nanolubricant mixtures is one of the passive techniques in enhanced heat transfer performance and reducing energy consumption. …”
Get full text

Mechanism for improvement in refrigeration system performance by using nanorefrigerants and nanolubricants - A review by M. Z., Sharif, Azmi, W. H., R., Mamat, A. I. M., Shaiful

“…In order to improve the refrigeration system performance, researchers are introduced nanorefrigerants and nanolubricants in the recent development of HVAC system. …”
Get full text

Experimental investigation on Newtonian Behaviour and Viscosity of TiO2/PVE nanolubricants for application in Refrigeration System by Mohd Farid, Ismail, Azmi, W. H., R., Mamat, Hamisa, A. H.

Get full text

Rheological Behaviour and Thermal Conductivity of Polyvinyl Ether Lubricant Modified with SiO2-TiO2 Nanoparticles for Refrigeration System by M. F., Ismail, W. H., Azmi, R., Mamat, R., Ab Rahim

“…Before any nanolubricant is being applied in a refrigeration system, its thermo-physical properties shall be investigated. …”
Get full text
Get full text

Performance analysis of SiO2/PAG nanolubricant in automotive air conditioning system by M. Z., Sharif, Azmi, W. H., A. A. M., Redhwan, R., Mamat, T. M., Yusof

“…The experiment was conducted with initial refrigerant charge ranging from 95 to 125 gram and compressor speeds of 900 to 2100 RPM. …”
Get full text

Investigation of Thermal Conductivity and Viscosity of Al2O3/PAG Nanolubricant for Application in Automotive Air Conditioning System by M. Z., Sharif, Azmi, W. H., A. A. M., Redhwan, R., Mamat

Get full text

Performance Analysis of Sio2/PAG Nanolubricant in Automotive Air Conditioning System by M. Z., Sharif, Azmi, W. H., A .A. M., Redhwan, R., Mamat, T. M., Yusof

“…The experiment was conducted with initial refrigerant charge ranging from 95 to 125 gram and compressor speeds of 900 to 2100 RPM. …”
Get full text

The stability of TiO2/POE nanolubricant for automotive air-conditioning system of hybrid electric vehicles by A. H, Hamisa, Mohd Yusof, Taib, W. H., Azmi, R., Mamat, M. Z., Sharif

“…The thermo-physical properties of the nanolubricant enhanced and thus able to improve the performance of vapour compression refrigeration system (VCRS) and automotive air-conditioning (AAC) system. …”
Get full text
Get full text

R1234yf vs R134a in automotive air conditioning system: A comparison of the performance by Sharif, M. Z., Azmi, W. H., Zawawi, N. M. M., R., Mamat, Hamisa, A. H.

“…The main objective of this study is to evaluate the performance of a compact automotive air conditioning (AAC) system operating with R1234yf and R134a refrigerant. The different ranges of initial refrigerant charge and compressor speed have been tested on the AAC to evaluate the effect of different refrigerant on the thermodynamic performance. …”
Get full text

Development of Nanolubricant Automotive Air Conditioning (AAC) Test Rig by A. A .M., Redhwan, Azmi, W. H., M. Z., Sharif, R., Mamat

“…The experiment was conducted with four different charged of refrigerant. The charging was based on initial weight charged. …”
Get full text
Get full text

Performance Analysis of Nanorefrigerants in Heated and Rotating Concentric And Eccentric Annulus Cylinders by R., Mamat, Nor Azwadi, Che Sidik, Alawi, Omer A.

“…The past decade has seen rapid development of nanofluids science in many aspects. In recent years, refrigerant-based nanofluids have been introduced as nanorefrigerants due to their significant effects over heat transfer performance. …”
Get full text
Get full text

Energy and exergy analysis of compact automotive air conditioning (AAC) system by M. Z., Farid, Azmi, W. H., Zawawi, N. M. M., R., Mamat, A. I. M., Shaiful

“…The different ranges of initial refrigerant charge and compressor speed have been tested on the AAC to evaluate the effect of different major thermodynamic parameters in performance. …”
Get full text