Project Instruction: 1) Draw a process flow diagram (PFD) for the ethylene oxide production. 2) Include appropriate compressor/pump and heater/cooler in your system. 3) State any assumption for your calculations. 4) Provide references for process variables Imperature, pressure, conversion, selectivity. composition) used in your calculations. Project Instruction: 1) Draw a process flow diagram (PFD) for the ethylene oxide production. 2) Include appropriate compressor/pump and heater/cooler in your system. 3) State any assumption for your calculations. 4) Provide references for process variables Imperature, pressure, conversion, selectivity. composition) used in your calculations