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Development of gas density measurement model (tank) based on principal component analysis (PCA) technique / Wan Mohd Hidayat Bin Wan Abdullah

By:

Wan Mohd Hidayat Bin Wan Abdullah

Material type: Text

TextPublication details: Kuantan, Pahang : KUKTEM , 2006Description: xiii, 71 p. : ill (some col.) ; 30 cm. + 1 computer discISBN:

THE0002811(Local)

Subject(s):

Dissertation note: Project paper (Bachelor of Chemical Engineering) -- Kolej Universiti Kejuruteraan dan Teknologi Malaysia - 2006 Summary: 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.

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Holdings ( 2 )
Title notes ( 2 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB GAMBANG	TA660.T34 W36 2006 rs Thesis (Browse shelf(Opens below))	1	Not for loan		0000021678
Accompanying Material	UMPLIB GAMBANG	CD 2105 \| TA660.T34 W36 2006 rs Thesis (Browse shelf(Opens below))	1	Available		0000021679

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.