Abstract:
A new way of applying the compartmental approach to the simulation of multi-stage separation processes in the process industry leads to more robust simulation models and higher success rate. The new approach makes use of steady-state component balances, constant vapor-liquid equilibrium ratios, and initialization models. Guidelines are provided for creating a computer executable regular model of the multi-stage separation process. Guidelines are also provided for creating a computer executable model that solves the problem of initialization failure of the regular model for the process.
Abstract:
The present invention relates to a system for application in an automatic vending machine for self-service recording and reproduction of sound and moving images on the spot in the format of video compact discs (VCDs), digital video discs (DVDs) or other recording discs, taking photo shots and printing photos or photo stickers with still images taken or from pre-recorded memory cards without the assistance of a photographer or technician. The automatic vending machine accepts different methods of payment and can be adapted to accept new forms of electronic payment and to apply new means of data recording and reproduction without changing other parts and components of the automatic vending machine.