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008 131007t2013 my da f m 000 0 eng d
020 _aTHE0003898(Local)
039 9 _a201905161501
_bshah
_c201311141200
_dnabilah
_c201310231018
_dnabilah
_y201310071453
_znabilah
040 _aUMP
090 _aTP156.D42 H34 2013 rs Bc.
100 0 _aNur Hafizah Hussin
245 1 0 _aDemulsification of crude oil emulsions via microwave assisted chemicals (environmental friendly) /
_cby Nur Hafizah Hussin
260 _aKuantan, Pahang :
_bUMP,
_c2013
300 _axxv, 182 p. :
_bill. ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Chemical Engineering (Chemical)) -- Universiti Malaysia Pahang – 2013
504 _aBibliography : p. 177-180
520 3 _aDemulsification is a process of emulsion breaking. It is important in industry application such as waste water treatment, refinery and painting industry. Microwave and chemical heating is the most widely used method of water in oil demulsification. In this research, the combination of microwave and chemical is used to increase the efficiency of water in oil demulsification. To prevent the environmental issues, natural chemical is used in this research which is Diethanolamide of coconut fatty acid. The effectiveness of microwave assisted natural chemical in demulsification was assessed experimentally with two different power of microwave which are 450 and 600, and two different concentration of Diethanolamide of coconut fatty acid which are 0.5% and 1.5%. The water in oil emulsion was prepared by using artificial emulsifier. Artificial emulsifiers used are Triton X-100, Low Sulphur Wax Residue (LSWR) and Span 83. The natural chemical (Diethanolamide of coconut fatty acid) were added in the emulsion to increase the performance before heating the emulsion with microwave. The result shows that demulsification by using microwave assisted natural chemical was faster and more environmental friendly compared to conventional method.
650 0 _aDemulsification
650 0 _aMicrowave devices
650 0 _aCoconut
650 0 _aFatty acids
999 _aVIRTUA40
_c4148
_d4154
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