Modal and Vibration Analysis of Filter System in Petrochemical Plant

Table 2

Natural frequencies of existing system.

Modal order	Nature frequency
	5.4104
	5.503
	5.6867
	7.7515
	9.5334
	10.436
	10.64
	10.918
	11.337
	11.37
	11.413
	12.153
	12.673
	12.941
	13.504
	14.106
	14.354
	14.729
	14.749
	14.865