Information for the BATCHFRAC unit product streams must be supplied via the drop-down list boxes in the list of product streams table. There is no limit on the number of products. Only product streams which have been connected to the BATCHFRAC unit in the simulation flow sheet appear in this window. Every BATCHFRAC unit must have a Main Accumulator product from tray one and a Column contents product from the Still pot.
Product
The product stream identifier will be displayed from the simulation flow sheet in the main PFD window.
Type of Product
Overhead Vapor: Vapor product from stage one, optional.
Column Contents: Product from Still pot, required for every BATCHFRAC unit.
Main Accumulator: Product from the Main Accumulator on stage one, required for every BATCHFRAC unit. Accumulator name is also required.
Side Accumulator: Side draw product. Accumulator name is also required. The stage associated with the draw needs to be given during policy using "Draw" Action/Condition.
Dump: Dump product. The Accumulator contents will be dumped into these streams at the beginning of the policy. The Accumulator from which the contents need to be dumped will be specified in the Policy using "Dump" Action/Condition.
Decanter button is enabled for VLLE type of column that is selected on the Main DEW.
BATCHFRAC ® is a registered trademark of Koch-Glitsch, LP