Block diagram chemical engineering. Its used to document a process improve a process or model a new one. Block flow diagram bfd block flow diagrams were introduced early in the chemical engineering curriculum. A block flow diagram bfd is a drawing of a chemical processes used to simplify and understand the basic structure of a system. Block flow diagram is a schematic illustration of a major process engineering toolbox resources tools and basic information for engineering and design of technical applications.
A process flow diagram pfd is a type of flowchart that illustrates the relationships between major components at an industrial plant. In the first course in material and energy balances often an initial step was to convert a word problem into a simple block diagram. How to draw a chemical process flow diagram. Pfd and piping and instrumentation diagrams pid for chemical and process engineering.
Search is the most efficient way to navigate the engineering toolbox. Its most often used in chemical engineering and process engineering though its concepts are sometimes applied to other processes as well. This short video provides a beginner tutorial on how to generate block flow diagrams bfds in microsoft visio professional 2013 for use in chemical engineering applications. At chenected we happen to know that pids are particularly interesting to a lot of our readers because our series on the subject how to interpret piping and instrumentation diagrams is a year round favorite.
Blocks in a bfd can represent anything from a single piece of equipment to an entire plant.