02280nam a2200241 a 4500 vtls000018741 KUKTEM 20251114204413.0 070315t2006 my f m 000 0 eng d THE0002811(Local) 201905131214 zul 201107132236 VLOAD 200908141307 VLOAD 200908141239 VLOAD 200703151533 farina UMP TA660.T34 W36 2006 rs Thesis Wan Mohd Hidayat Bin Wan Abdullah Development of gas density measurement model (tank) based on principal component analysis (PCA) technique / Wan Mohd Hidayat Bin Wan Abdullah Kuantan, Pahang : KUKTEM , 2006 xiii, 71 p. : ill (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Chemical Engineering) -- Kolej Universiti Kejuruteraan dan Teknologi Malaysia - 2006 The real importance of controlling gas density is based on the fact that it contributes significantly to the composition of the gas being controlled. Even with small variations can cause significant process upsets if not adequately controlled due to changing in composition. This research purposely to develop a model of gas density measurement as the process instrument nowadays hardly to correlate simultaneously the input variables to the output variables. In this respect, density is known as output whereby it depends on other variables (input) which are pressure and temperature of the given process. In other words, all variables which can be directly measured and contribute to the primary variables are known as 'secondary variables'. Thus, the Principal Component Analysis (PCA) approach is used plus the MATLAB programming to ensure the gas density measurement model is valid as the real process. At the end of this research, the developed model can be used to identify the best configurations of inputs variables in producing the specified output that intended. The best outcome is the effect of temperature and pressure to the density is very significant as the relationships between those variables are proportional to each other. Gas Density Storage tanks 0 0 0 1 10000 10000 2019-09-04 0 TA660.T34 W36 2006 rs Thesis 0000021678 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 0 10000 10000 2019-09-04 0 CD 2105 | TA660.T34 W36 2006 rs Thesis 0000021679 2019-09-04 00:00:00 1 2019-09-04 ACCOM VIRTUA40 1456 1462 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5200*6500*6501*9992