OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 1993 · 12 citations · 0 references
EngineeringGeological EngineeringMining EngineeringElemental AnalysisFormation EvaluationMineral ProcessingAsh Content AnalysisSample CollectionSample HandlingSample PreparationSample PreservationAsh FusionAsh Quality AssessmentCalorific Value MeasurementCoal Ash CompositionCoal Maceral AnalysisCoal Quality AnalysisFusion RangeHistograms
The CRE Coal Sample Bank was established in 1982 to supply universities and other research organisations with small quantities of representative UK deep-mined coals. It now comprises 22 well-characterized specimens, ranging from high-volatile bituminous coals to anthracite, and including both selected seam samples and commercial grades. This document reviews the general requirements for the processing and storage of high quality reference coal samples. The policy of the CRE Coal Bank is discussed, and the preparation and analysis of the samples described. Data sheets for the 22 coals are included. These include proximate analyses, caking properties, calorific value, ash fusion range, ultimate analysis, maceral analysis and ash analyses. Reflectance histograms are given for each sample.