2. a) Material and energy balance results corresponding to the PFD Use "hand-calculation" methods and your own unique set of conditions (see Design Specifications). You may not use a dedicated programme such as HYSYS, except for the sole purpose of obtaining property data, but this must always be substantiated by data from other sources. Prepare tables corresponding to your PFD, showing (scaled up) flowrates and compositions (molar and mass) and T, P, and H (enthalpy) for all streams. Prove the validity of your calculations by checking if IN-OUT for mass and energy. Report fresh feeds flow rates for your specified capacity or MTBE production rate (see Design Specifications). Calculate and comment on the overall conversions of the reactants. Estimate and tabulate the duties of all heat sinks and heat sources. Show all the equations and numerical values which you use and explain any working. Give references for all sources of information, particularly equations and properties data. b) c) d) e) f) g) h)