Coal And Coke

Knight Energy Services offer a full range of Coal and Coke quality characterisation parameters. We pride ourselves on our ability to provide prompt and professional sampling and testing services to the global coal and coke industries.

We are ISO/IEC 17025:2005* accredited for several Coal and Coke Sampling, Sample Preparation and analysis test methods. Please contact us for details.

Solid Fuel testing can be carried out in accordance with ISO, BSI and ASTM standards at the clients request and include:

• Total Moisture
• Inherent Moisture
• Equilibrium Moisture
• Ash Content
• Volatile Matter
• Total Sulphur
• Chlorine
• Fluorine
• Gross and Net Calorific Value
• Carbon, Hydrogen, Nitrogen
• Hardgrove Index (HGI)
• Abrasivity Index (YGP)
• Ash Fusion Temperatures (Reducing/Oxidising Atmospheres)
• Elemental Ash Analysis (Ash Oxides)
• Trace Element Analysis
• Size Analysis
• Free Swelling Index (FSI)
• Roga Index
• Gray King Coke Analysis
• Plastometry (Geiseler Fluidity)
• Dilatometry (Rhur Dilatometer)
• Coke Reactivity (CRI/CSR)
• Petrographic Analysis
• Proximate Analysis
• Ultimate Analysis