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Learn How to Download AutoCAD P&ID for FREE and LEGAL

Some of the most basic skill for every chemical process engineer is the development of block flow diagram (BFD), Process Flow Diagram (PFD) and Piping and Instrumentation Diagram (P&ID). Although the draft can be done manually, CAD software is used for drawing and issue of engineering drawings. I learned to use Autocad during my...

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Air Separation Plants (ASU)

ASU is a great place to start your chemical process engineering career Air separation units (ASU) are responsible for producing oxygen, nitrogen and argon at large scale. Not known by some chemical process engineer, ASU is responsible for supporting many processes as raw material or utility supplier. It is a great place to develop...

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Oxygen Hazard: Enriched Atmosphere

Oxygen is essential to life. However, the presence of oxygen-enriched atmospheres, i.e., air and gas mixtures in which the oxygen concentration by volume exceeds 23.5% at sea level or whose partial pressure of oxygen exceeds 0.23 bar, can lead to accidents. Not flammable in itself, oxygen supports and accelerates combustion. The potential fire risk...

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Pipe Numbering and P&ID

10”-HC-22A-025-Bc-PP. My home, my rules. What I am talking about? The piping and instrumentation diagram (P&ID) has info available for process design. Understand what each number and letter mean in this drawing save time and give you a map of the process. Reading pipe identification is one of the most basic skills chemical process...

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How To Identify Monitoring and Pressure Control In A P&ID

Pressure monitoring and control is very important in plant design and operation. This variable influences reactions, fluid flow, separation process, fluid properties and so on. Based on that, let’s see some issues that chemical process engineers must be aware of during the piping and instrumentation diagram (P&ID) development. PS. If you have any issue...

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