主催: 社団法人 日本エネルギー学会 石炭科学部会, 社団法人 日本エネルギー学会 コークス工学研究部会
共催: 化学工学会 エネルギー部会, 日本学術振興会 石炭・炭素資源利用技術第148委員会, 日本エネルギー学会 重質油部会
会議名: 第46回石炭科学会議
回次: 46
開催地: 鹿児島東急ホテル
開催日: 2009/11/26 - 2009/11/27
p. 20-21
It is necessary for the development of high strength coke production technology to make clear the physical properties of coal during plastic phase that governs coke micro and macro structure. So, rheological properties of coal under thermoplastic condition were investigated. Firstly, the viscosity of coking coal under different shear rate was measured by using a modified rotating viscometer we developed. And then experimental results were analyzed based on Non-Newtonian models (Herschel-Bulkley model and Casson model) and different rheological behavior was observed before and after minimum viscosity temperature.
