98/00146 Studies on generation of excessive coking pressure. 2. Field ionization mass spectrometry of coals showing different contraction during carbonization

• Book ID: 104283194
• Publisher: Elsevier Science
• Year: 1998
• Weight: 205 KB
• Volume: 39
• Category: Article
• ISSN: 0140-6701
• DOI: 10.1016/s0140-6701(97)85409-4

✦ Synopsis

In Japanese) Coal briquettes are manufactured with this mixing-heating apparatus. It includes a spiral vane positioned on the outer surface of rotation shaft for mixing raw materials along guideways of axial direction and a heating method for heating the raw materials. Heating is done inside the rotation shaft by passing the heating medium through a hollow pipe and injection nozzles installed on the rotation shaft. The injection nozzles of the heating medium are adjacently fitted along the axial direction of non-guiding surface of the vane and the direction of nozzle injection is positioned towards the moving direction of the shaft.