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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.
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.
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.
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.
machine-design

Understanding Steam and Water Ejectors: Basics for Plant Engineers

Learn how steam and water ejectors work in chemical plants. A beginner-friendly guide covering principles, features, and practical use for reliable plant operation.
machine-design

Beginner’s Guide to Packed Tower Design: Key Steps for Gas–Liquid Contact

化学プラントで使われる「充填塔」の設計ステップを初心者向けにわかりやすく解説。液体とガスの接触効率を高めるための考え方と構造選定の基本が学べます。
machine-design

Understanding Tank-Type Reactors: A Beginner’s Guide for Chemical Plants

Learn the basics of tank-type reactors in chemical plants. This beginner-friendly guide covers structure, components, and key design considerations for safe and efficient operation.
machine-design

What Is a Water-Sealed Vacuum Pump? A Beginner’s Guide for Chemical Plants

Learn about water-sealed vacuum pumps used in chemical plants. This beginner-friendly guide explains how they work, advantages, safety, and considerations for operation.
operation

Material and Heat Balance Basics: The Foundation of Chemical Plant Design

Learn the basics of material balance and heat balance in chemical plant design. This practical guide explains how balance design supports equipment sizing, utilities, and operational improvement.
construction-design

How to Communicate Equipment Weight for Civil Design – Basics for Process Engineers

Civil engineers need accurate equipment weights to design foundations safely. This guide explains what process engineers should share and why it matters—written in beginner-friendly language.