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procurement

What Chemical Companies Overlook: Equipment Risks Caused by Oil Shortages

Oil shortages impact more than feedstocks. Learn how lubricants, gaskets, consumables, and polymers affect plant equipment and operations in chemical facilities.
2026.04.18
procurement
operation

Batch Distillation from a Mechanical & Electrical Engineer’s Perspective: A System You Can Implement Almost Anywhere

Batch distillation is a flexible process built from standard equipment and can be implemented in compact spaces. This article explains system configuration, utilities, capacity, materials, and practical considerations from an engineering perspective.
2026.04.11
operation
construction-design

Hidden Pitfalls in Gas Line Design: Tank Sealing Methods and Overlooked Leakage Risks

Learn the hidden risks in tank gas line design, including sealing methods (open vent, seal pot, breather valve) and why downstream gas treatment is essential for safety.
2026.04.04
construction-design
operation

How My Perspective Changed After One Year Away from the Plant: Insights from a Mechanical Engineer in a Chemical Company

After moving from plant operations to a corporate role, the perception of plants shifts from execution centers to competitive options, while the role of mechanical engineers evolves from routine execution to strategic contributors focused on cost, investment, and long-term value creation.
2026.03.29
operation
operation

What Happens When Crude Oil Supply Stops?Raw Material Shortages and Production Shutdowns in Non-Petrochemical Plants

Learn how crude oil supply disruptions impact non-petrochemical chemical plants, causing solvent shortages, rising costs, and rapid production shutdowns in batch processes.
2026.03.23
operation
machine-design

When an Owner’s Engineer in a Chemical Plant Consults a Consulting Firm

An owner’s engineer at a chemical plant shares the experience of consulting a consulting firm for operational efficiency. Learn how consultants analyze organizations, evaluate engineering workflows, and why organizational barriers often limit real change.
2026.03.14
machine-design
machine-design

How to Read a Mechanical Seal Cross-Section Drawing (Beginner Guide)

Learn how to read a mechanical seal cross-section drawing used in chemical plants. This beginner guide explains a simple coloring method to identify O-rings, seal faces, shafts, and the pump side vs atmospheric side.
2026.03.07
machine-design
operation

Writing a Contamination Incident Report in Chemical Plants: When the Cause Is “Unknown” or a Simple Human Error

How should chemical plants write contamination incident reports when the root cause is unknown or due to human error? A practical guide to structuring investigations, corrective actions, and defensible documentation.
2026.03.03
operation
machine-design

How to Read Section Drawings (Part 3): Understanding a Shell-and-Tube Heat Exchanger Through Color Coding

Learn how to read a shell-and-tube heat exchanger outline drawing using a practical color-coding method. A step-by-step guide for junior engineers to better understand section drawings and equipment structure.
2026.02.28
machine-design
machine-design

How to Read Cross-Sectional Drawings (Part 2): Understanding Mechanical Structures Through Color

Struggling to understand mechanical cross-sectional drawings? This article explains how using color to identify boundaries improves structural interpretation. A practical example using a nozzle detail helps engineers visualize drawings with confidence.
2026.02.23
machine-design
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