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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
construction-design

Do Ball Valves Trap Liquid? Important Design Tips for Piping Beginners

Ball valves can trap liquid inside when closed, leading to leaks and safety risks. This article explains why it happens, what problems it causes, and how to design piping systems to avoid trapped liquid. Perfect for beginners in industrial valve design.
2024.07.20
construction-design
construction-design

The Basics of Bypass Piping: What Engineers Should Know but Rarely Ask

A beginner-friendly guide to bypass piping in chemical plants. Learn when bypass lines are useful, when they can be dangerous, and how to design them correctly for strainers, pumps, flowmeters, check valves, and steam traps.
2024.03.04
construction-design
machine-design

How Pipe Diameter Affects Flow Rate: A Simple Guide for Beginners

Learn the basics of how pipe diameter and flow rate are related. A beginner-friendly guide to help you understand piping design without complex math. Ideal for students and new engineers.
2024.01.02
machine-design
maintenance

Plant Maintenance Basics: Understanding MTBF, MTTR, and Equipment Availability

Learn the basics of plant maintenance with MTBF, MTTR, failure rate, and availability. Understand their meanings, formulas, and practical applications for chemical plant reliability and maintainability.
2024.01.02
maintenance
maintenance

Welding Repair Methods: A Beginner’s Guide to Choosing the Right Technique

Learn the basics of welding repair in industrial maintenance. This simple guide explains common welding methods and how to choose the best one for each situation.
2024.01.02
maintenance
site-work

Title: 3 Typical Installation Bolt Methods for Tanks in Chemical Plants

Learn the 3 main installation bolt methods for chemical plant tanks, including leg-supported and bracket-supported designs, anchor types, and installation tips for safe and stable setups.
2024.01.02
site-work
construction-design

Designing Drain Lines in Chemical Plants: How to Minimize Liquid Hold-Up

A practical guide to designing drain lines in chemical plants. Learn vertical vs horizontal drains, reducing tee pitfalls, diaphragm valve hold-up, ball-valve pockets, and overlooked causes of liquid accumulation.
2024.01.02
construction-design
Top page(English)

How to Use Expansion Joints to Make Piping Design Flexible — Practical Tips for Engineers

Practical guide to expansion joints for piping design in chemical plants. Learn types (elbows, taco-bends, bellows, flexible hoses), where to use them, and key installation tips to control thermal expansion, vibration, and load transfer.
2024.01.02
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