Results 11 - 20 of 83

• Methane Control for Underground Coal Mines
  1/1/1994 - Information Circulars
  This paper describes the history and technology of methane drainage in the US and other countries.
• Understanding and Design of Ventilation Systems and Their Optimization for Large Opening Underground Mines
  2/28/2023 - Contracts and cooperative agreements
  A capacity-building contract with Penn State University to investigate the understanding and design of ventilation systems and their optimization for large-opening underground mines.
• MFIRE 4.0 Enhances Fire Modeling Capabilities
  1/4/2021 - Technology News
  Use this Technology News to learn about the latest version of the MFIRE modeling software.
• Technology News 564 - MFIRE 4.0 Enhances Fire Modeling Capabilities
  12/31/2020 - Technology News
  Learn about the features available in the MFIRE 4.0 modeling software.
• Atmospheric Monitoring
  9/1/2020 - Research areas
  Monitoring Ventilation Parameters and Accumulations of Combustible Gas Topic Page
• A Field Study of Longwall Mine Ventilation Using Tracer Gas in a Trona Mine
  12/1/2019 - Peer reviewed journal articles
  An article describing a field study conducted to understand the role of gas dynamics in variable broken rock, as well as investigate airflow exchanges between the face and gob.
• Smart Monitoring and Control System Test Apparatus
  4/23/2019 - Peer reviewed journal articles
  An article describing NIOSH's work developing a test apparatus for a smart monitoring and control system for mine air quality.
• Ventilation of Longwall Faces
  1/29/2019 - Research projects
  A project to improve the capabilities to detect changing ventilation conditions along a longwall face arising from poor roof caving characteristics and increasing face length.
• Methane Emissions and Airflow Patterns on a Longwall Face: Potential Influences from Longwall Gob Permeability Distributions on a Bleederless Longwall Panel
  2/1/2018 - Peer reviewed journal articles
  An article evaluating longwall face ventilation practices at a mine study site.
• Ventilation Overview
  1/23/2018 - Research areas
  Ventilation Topic Page