Shah B.

Process Engineering Consultant, Houston, Texas

Piping and instrument diagrams (P&IDs): Part 2—Causes and management of change

Shah B., Process Engineering Consultant

It is difficult to categorize or group the many reasons for routine or late changes to a P&ID. Some causes are listed here.

Piping and instrument diagrams (P&IDs): Part 1— Origin and evolution

Shah B., Process Engineering Consultant

Process plants require numerous types of equipment to produce the required products from the feed or raw material.