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machine-design

SS400 vs SUS304: How to Choose the Right Material for Chemical Plants

Learn how to choose between SS400 and SUS304 in chemical plants.This guide explains practical selection criteria, corrosion behavior, and cost-performance tips every engineer should know.
2022.06.18
machine-design
machine-design

Understanding Heat Capacity in Chemical Equipment – What Is Q=MCT?

Learn what heat capacity means in chemical plants and how engineers use MCT to estimate heating needs. A beginner-friendly guide with easy examples.
2022.06.09
machine-design
machine-design

A Complete Guide to Shell and Tube Heat Exchangers: Key Parts and Structure Explained for Beginners

Learn the main parts and internal structure of shell and tube heat exchangers — including tubes, tube sheets, shell, baffles, and tie rods — explained simply for engineers and beginners in chemical and process industries.
2022.05.21
machine-design
machine-design

Simple Hopper Sizing for Powder Storage — practical method for engineers

A practical, calculation-based guide to sizing powder storage hoppers. Learn how to convert geometric volume to usable powder capacity using repose angle, and follow step-by-step rules for concentric and eccentric hopper layouts.
2022.05.12
machine-design
operation

5 Essential Utilities in Chemical Plants (for Beginners)

Learn about the 5 key utilities used in chemical plants—electricity, steam, water, air, and nitrogen. A beginner-friendly guide with simple explanations and practical insights.
2022.05.01
operation
construction-design

Fundamentals and Practical Use of Atmospheric Legs: How to Ensure Reliable Water Seals in Vacuum Lines

Learn the fundamentals and practical design of atmospheric legs in vacuum systems. Understand water seal principles, dimensioning methods, and applications with steam ejectors and barometric condensers in chemical plants.
2022.04.17
construction-design
machine-design

Essential Tank Terminology for Chemical Engineers｜Master the Words Used in Real Plant Design

Learn essential tank terminology used in chemical plant design — including heads, jackets, nozzles, weld lines, and supports — explained simply for beginner engineers.
2022.04.16
machine-design
machine-design

How to Use Overall Heat Transfer Coefficient (U) in Plant Operations: Practical Tips for Engineers

Learn how to use the overall heat transfer coefficient (U) in chemical plants, including calculations and practical field tips.
2022.04.06
machine-design
machine-design

Understanding the p-h Diagram in Refrigeration: A Beginner’s Guide

Learn how to read and use the p-h (pressure-enthalpy) diagram in refrigeration systems. A beginner-friendly guide to understanding each stage of the cooling cycle.
2022.04.04
machine-design
machine-design

How to Select and Use Plate Heat Exchangers: Benefits and Pitfalls in Liquid–Liquid Heat Transfer

Learn how to select and use plate heat exchangers in chemical plants. This guide explains principles, materials, sealing methods, maintenance strategies, and key risks in liquid–liquid heat transfer.
2022.03.19
machine-design
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