iam doing this for the purpose of my M.Tech thesis. i didn't do any experiments related to this work, just by taking some experimental data (flux data), i am continuing the work to know how much energy required for recovery of 98 wt% methanol from 5.7 wt%. i had done already simulation using conventional distillation for getting 50 kg of methanol with 98 wt% it needs 253 kj/sec of reboiler duty. these data got from Aspen plus.
i had done liquid-liquid extraction, using solvent as hexyl acetate, but there is no any use.
so, i chose pervaporation, many researchers had done work using different membranes. but, with zeolite membranes it has more selectivity than conventional VLE. so, i had done with zeolites, after doing the permeate conditions as said above,.
when come to recycle, iam already doing recycle with retantate to make the continuous process.so, i have to make this permeate to the required condition as said above. now tell me what i have to do?
why you are telling that chilling duty and distillation duty will make unsuitable for industrial use?
please explain me clearly . thanking you.