A practical guide to analyzing combustion gases and gas mixtures, with proven methods and apparatus.
This section covers the Orsat apparatus and similar gas‑absorbing systems used to quantify carbon dioxide, oxygen, carbon monoxide, and nitrogen in combustion gases. It explains how to prepare the measuring setup, carry out absorption steps, and read volumes to calculate gas composition. The text also describes adjustments for gases with low carbon dioxide content and discusses the kinds of absorbing liquids used for each component.
Readers will learn how to operate standard equipment, interpret results, and understand the limits and accuracy of these methods. The material includes practical examples and notes on apparatus variations and improvements developed over time.
- How to set up and use the Orsat apparatus and related absorption tubes
- Methods to measure carbon dioxide, oxygen, carbon monoxide, and nitrogen in gases
- Choosing and managing absorbing liquids for reliable results
- How to interpret readings and perform basic calculations for gas analysis
Ideal for professionals and students working with furnace gases, chimney gases, coal gases, or other combustion streams.