METHOD FOR CLASSIFYING COAL, CAPABLE OF EASILY PERFORMING A COAL ORGANIZATION ANALYSIS BY EVEN AN UNSKILLED WORKER

摘要

PURPOSE: A method for classifying coal is provided to analyze the organization of coal by comparing a measured reflecting value and database, thereby efficiently reducing time for an analysis.;CONSTITUTION: A method for classifying coal is as follows. An analysis specimen from unknown coal is prepared(S110). Lights are irradiated on the analysis specimen. The lights reflected by the analysis specimen are measured. A reflecting rate of the analysis specimen is calculated from the reflected lights(S140). The calculated reflecting rate is compared with reflecting rate data saved in advance(S150). The organization of the unknown coal is determined(S160).;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Start; (BB) Finish; (S110) Preparing unknown coal; (S120) Measuring series of unknown coal; (S130) Establishing coal DB(Organization/Reflectivity data); (S140) Calculating the reflecting rate of unknown coal; (S150) Comparing calculated reflecting rate with reflecting rate data; (S160) Determining the organization of unknown coal