ねおにーーと

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

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

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

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

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

Chemical Plant Piping: Why Flow Meters and Control Valves Should Be Installed Close Together

In chemical plant piping design, the distance between flow meters and control valves directly impacts dosing accuracy and operational stability. Learn why short-distance installation improves control precision and prevents batch operation errors.

2024.09.23

construction-design

Fundamentals of Choosing Between Heat Exchangers and Seal Pots— Practical Decision-Making for Batch Plant Design

Learn how to choose between heat exchangers and seal pots in batch plant design. This practical guide explains safety, organic solvent handling, distillation requirements, cost, and space considerations to support rational engineering decisions.

2024.08.24

machine-design

Steam Is More Dangerous Than You Think｜Risks of Burns, Static Electricity, Corrosion, Blockage, and Equipment Damage

Steam is often underestimated because it comes from water, but it poses serious risks in chemical plants. This article explains burn hazards, static electricity, corrosion, blockages, and equipment damage caused by steam, from design to maintenance perspectives.

2024.07.25

operation

Running Equipment Until Failure: The Hidden Costs and Maintenance Realities in Chemical Plants

Running industrial equipment until failure can extend asset life, but it comes with significant risks. This article explains repair limits, welding risks, production planning, and maintenance strategies in chemical plants.

2024.07.13

maintenance

Why Do Large-Diameter Seals Leak?

Why are large-diameter seals more prone to leakage in chemical plants? Learn the structural, mechanical, and material challenges behind large-scale sealing design and how to select the right sealing solution.

2024.07.10

machine-design