feed points to choose from, especially when the raw materials of varying composition and varying components are to be used. The feed to be separated may enter at any point in the column, although the optimal feed tray location should be determined and used (Wankat, , ). While more than one stream may be fed to the system, and more

The effects of feed locations on the design of reactive distillation systems are explored in this chapter. Ideal reactive distillation systems are used to illustrate the advantage of feed tray optimization in design and control.

Animal feed Organic compounds Energy Alkyls Abstract The impact of altering feed tray locations (for the purpose of saving energy) on the controllability of double feed reactive distillation (RD) columns is evaluated for two case studies: a hypothetical ideal RD column and a methyl acetate RD column.

Generally speaking, if the feed enters in higher tray the light components concentrations in overhead will be increased and in bottom outlet 

CONTROL OF REACTIVE DISTILLATION 519. 18.1 Process Characteristics 519. 18.1.1 Modeling 521. 18.1.2 Steady-State Design 522. 18.1.3 Base Case 522. 18.1.4 Feed Locations Versus Reactants Distribution 523. 18.1.5 Optimal Feed Locations 527. 18.2 Effects of Relative Volatilities 529. 18.2.1 Changing Relative Volatilities of Reactants 529

Generally speaking, if the feed enters in higher tray the light components concentrations in overhead will be increased and in bottom outlet will be decreased; heat duty of reboiler and condenser will be increased. If the feed enters in lower tray all mentioned changes will be performed vice versa #3 push121072 Brand New Member Members 9 posts

This paper first examines how feed tray location affects the inherent controllability of a binary distillation column. It is shown that controllability can 

25/10/  · A typical distillation column consists of several major parts: A vertical shell where separation of the components is carried out. What is the section above the feed tray in a distillation column called? Terms in this set (74) Rectifying or Enriching Section. Section of the tower located above the feed tray. Stripping section. How can we

lecture only this part that is batch distillation without reflux and which to find out with a proper procedure what would be the feed tray location to 

The optimum feed tray location is tray 3 from top (N=3 and M=14 including reboiler). When the Fed to a distillation to a column is a saturated liquid slope of the feed line is? For a saturated

the state of the feed and its composition affects the operating lines and hence the number of stages required for a given separation (Luyben, 2005). It also affects the location of feed tray, which demarcates the top rectifying section from the bottom stripping section (Wankat, , ). Two scenarios must be well correlated, that is, the