Development of Coal Flash Pyrolysis Process in Japan
Abstract：A process research unit of entrained bed coal flash prolysisprocess which has a coal feeding capacity of 7 t/d, and a pilot plant which has a coal i nput of 100 t/d have been built in Japan. The result is shown that, about 1000 m3 of coal gas with a heating value of 17.87 MJ/m3, 250 kg of char, 70 kg tar and 35 kg of BTX can be obtained from 1 t of raw coal by this pyrolysis process. Besides, nearly 300 kg of steam is also produced as by-product. At present, the pilot plant study of thi process is underway. This paper presents a brief intro duction to some information on the development of the process and result obtained.
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Publication Date：2001-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 48-51，56 )