02503nas|a2200385 i 4500 20260818174541.0 121095s1982 th uu m rtt 00| a1eng d .b10527540 AIT SSPR no. CA-82-5 Hsiao, Wen-loung Process simulation and control for a distillation column in DMT plant Bangkok : Asian Institute of Technology, 1982 53 p. Special studies project report ; no. CA-82-5 A special study submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology Special Studies Project Report (M. Eng.) - Asian Institute of Technology, 1982 Simulation of chemical processes is a powerful tool for studding its design and operation. The process dynamics can be understood by various testing procedures. Thus the solutions of the process problem can be brought out and verified a with the simulation program . With case studies, the Dehydration tower of a DMT plant is well understood . The main problem o f this tower is flooding of acid on the t op or dilution of acid in the bottom. This study shows that the bottom temperature control can keep the acid concentration within range . Further improvement can be achieved by a feedforward control for the change of the teed stream . Energy is saved if the reboiler-reflux decoupling control loop is added . Chemical process control Simulation methods Malik, Ghulam M., Chairperson Valls, Jacques, Examination Committee Vigneswaran, Saravanamuthu, Examination Committee Government of The Republic of China, Scholarship Donor Asian Institute of Technology. Special studies project report ; no. CA-82-5 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B21053 .b10527540 mnait y 240806 2 951012 m a y 0 mnait mnarc 22 40 Barcode : 30050120567440 CREATED : 2013-05-07 RECORD # : i12733908 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120345151 CREATED : 2016-06-15 RECORD # : i13039453 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 93827 93827 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT SSPR no. CA-82-5 30050120567440 2026-08-18 17:45:41 3 2026-08-18 22 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT SSPR no. CA-82-5 30050120345151 2026-08-18 17:45:41 2026-08-18 40