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operation

How “Line Purging” Prevents Quality Issues in Chemical Plants: A Practical Guide

A practical guide to line purging in chemical plants. Learn how to prevent quality degradation and contamination by managing stagnant fluids and powders in sampling, pumps, and process lines.
2025.08.01
operation
procurement

Six-Tenths Rule for Chemical Engineers: A Practical Equipment Cost Estimation Method

Learn how chemical engineers use the Six-Tenths Rule to quickly estimate equipment costs during early project planning. Includes formula, step-by-step example, and practical limitations.
2025.07.27
procurement
machine-design

Cyclone Design Pitfalls: Why “Adding More” May Hurt Your Powder Recovery Process

Cyclone separators are essential for powder recovery, but poor design choices—especially "add-on thinking"—can lead to inefficiencies, contamination, and process failure. Learn how to avoid these traps.
2025.07.27
machine-design
construction-design

Is That Quality Really Necessary? Rethinking Overengineering in the Chemical Industry

Strict raw material specs, redundant cleaning, and unnecessary equipment upgrades—this article explores the hidden costs of overquality in chemical manufacturing and why it's time to rethink what's truly necessary.
2025.07.26
construction-design
operation

Why Mechanical & Electrical Engineers Should Understand Chemical Reactions in Plants

Mechanical and electrical engineers in chemical plants can benefit from understanding basic chemical reactions. This article explains reaction behavior, side reactions, and product degradation, and how they impact plant design and operation.
2025.03.30
operation
machine-design

Tank Structures in Chemical Plants: Essential Terminology You Must Know

Learn the essential structure and terminology of chemical plant tanks, including main components, accessories, and insulation. A practical guide for beginners and engineers.
2025.03.27
machine-design
machine-design

Tower Design Isn’t as Difficult as You Think: In Batch Plants, It’s Often Determined Almost Entirely by Column Diameter

Tower design in batch chemical plants is often simpler than expected. In many cases, column diameter determines capacity, cost, and installation feasibility, making it the most important design parameter.
2025.03.04
machine-design
machine-design

Risks of Working as an Owner’s Engineer in Chemical Plants — What You Should Know Before Taking the Role

Working as an Owner’s Engineer in chemical plants offers stability but also unique risks. Learn the challenges, career limitations, and strategies engineers should understand before choosing this path.
2025.02.18
machine-design
machine-design

How to Read Cross-Sectional Drawings: A Simple Coloring Method to Understand Mechanical Structures

Struggling to understand mechanical cross-sectional drawings? Learn a simple coloring method that improves structural comprehension, clarifies component boundaries, and enhances engineering intuition.
2024.12.22
machine-design
operation

Why Tanks Cannot Be Fully DrainedOperational Issues Caused by Dead Volume and Practical Countermeasures

Dead volume in tanks prevents complete liquid discharge, especially in outdoor tanks with side nozzles. Learn why it occurs, how it affects operations, and practical cleaning and handling strategies in chemical plants.
2024.12.08
operation
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