This is a PFD for DCM. The PFD is a fundamental and noncomplex version of P&ID. It is a chemical and process engineering drawing that is useful because they convey accurate information required during the different stages of engineering design, procurement, bidding, operating, commissioning, and constructing phase of the process. EdrawMax Online is an all-in-one diagramming tool and it provides 280+ types of diagram solutions for business, engineering, and education. Click the diagram to edit it directly or start from scratch with EdrawMax Online.