摘要
将煤和改质剂共混压制成煤塑料板材,以此为样品和未经加工的原料混合样(对照样)分别进行吡啶抽提、热失重试验和差热分析,并作比较。试验结果表明煤和改质剂在共混工艺中不仅是物理混合,而且发生了化学反应。
The plastic plates by using blending arid moulding technique from the coal and modifying agents are made. They and blends which were not processed and were studied seperately by using pyridine extraction, TGA (thermogravimetric analysis)and DTA (differential thermal analysis). The test results show that not only physical mixing exists but also chemical reactions take place when coal is blended with modifying agents.
出处
《鞍山钢铁学院学报》
1993年第2期40-45,共6页
Journal of Anshan Institute of Iron and Steel Technology
基金
冶金部教育司自然科学基金
关键词
煤
塑料
共混
coal, plastics, blend