a) Determine the pinch point using the cascaded diagram b) Determine the minimum HUl steam flow rates, kg/s c) Determine the minimum cooling water flow rate, kg/s d) Determine the \% saving in heating and cooling utilities e) Synthesize a network of minimum number of heat exchangers satisfying the minimum utility targets. f) Redraw the process flow diagram using process integration (35pts) a) Determine the pinch point using the cascaded diagram b) Determine the minimum HUl steam flow rates, kg/s c) Determine the minimum cooling water flow rate, kg/s d) Determine the \% saving in heating and cooling utilities e) Synthesize a network of minimum number of heat exchangers satisfying the minimum utility targets. f) Redraw the process flow diagram using process integration (35pts)