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Explosions in Underground Coal Mines

Risk Assessment and Control

  • Jianwei Cheng

Table of contents

About this book

Introduction

This book addresses the hazard of gas explosions in sealed underground coal mines, and how the risk of explosion can be assessed, modeled, and mitigated. With this text, coal mine operators and managers will be able to identify the risks that lead to underground mine gas explosions, and implement practical strategies to optimize mining safety for workers. In six chapters, the book offers a framework for understanding the sealed coal mine atmosphere, the safety characteristics that are currently in place, and the guidelines to be followed by engineers to improve upon these characteristics. 

The first part of the book describes the importance and characteristics of underground gas mine explosions in a historical context with data showing the high number of fatalities from explosion incidents, and how risk has been mitigated in the past. Chapters also detail mathematical models and explosibility diagrams for determining and understanding the risk factors involved in mine explosions. Readers will also learn about safety operations, and assessments for the sealed mine atmosphere. With descriptions of chapter case studies, mining engineers and researchers will learn how to apply safety measures in underground coal mines to improve mining atmospheres and save lives. 

Keywords

Gas explosions in coal mines Underground sealed coal mine atmosphere Coward Explosibility Diagram Gas emission rate Ventilation parameters Explosibility safety factor Inertisation time Explosion risk assessment models

Authors and affiliations

  • Jianwei Cheng
    • 1
  1. 1.College of Safety EngineeringChina University of Mining and TechnologyXuzhouChina

Bibliographic information