Features and correct application of coal vitrinite reflectance index

Autor: Bo-yuan Yao, De-ping Li
Rok vydání: 2012
Předmět:
Zdroj: Journal of Coal Science and Engineering (China). 18:400-406
ISSN: 1866-6566
1006-9097
DOI: 10.1007/s12404-012-0412-5
Popis: The law of mathematical statistics, which the coal vitrinite reflectance index obeys, the existing vitrinite representing deviations, and the advantages of judging coalification and the shortage of judging coal type were analyzed. The advantages and disadvantages of various determination methods and the expression index and different methods of identifying vitrinite on the determination results were compared. The vitality of coal vitrinite reflectance depends on its full play the unique function of reflectance histogram and the systematic errors between different determination methods do not affect the application based on reflectance histogram are considered.
Databáze: OpenAIRE