CAJ | 학술논문

半焦作为低阶煤提质的重要产物之一，在金属镁、铁合金、电石、化肥以及发电等化工燃料行业有着广泛的应用。为了改善活性半焦的热稳定性，有效减少安全隐患，热解半焦的钝化技术成为低阶煤提质领域重要的研究课题之一。本文从传统焦炭钝化技术研究现状出发，总结了热解半焦钝化技术的特点和半焦钝化技术的研究进展，分析了目前热解半焦钝化技术开发存在的问题，并针对性的提出了解决问题的建议。
반초작위저계매제질적중요산물지일，재금속미、철합금、전석、화비이급발전등화공연료행업유착엄범적응용。위료개선활성반초적열은정성，유효감소안전은환，열해반초적둔화기술성위저계매제질영역중요적연구과제지일。본문종전통초탄둔화기술연구현상출발，총결료열해반초둔화기술적특점화반초둔화기술적연구진전，분석료목전열해반초둔화기술개발존재적문제，병침대성적제출료해결문제적건의。
As an important product of low rank coal upgrading , semi-coke has a wide range of applications in the fuel and chemical industry , such as in metal magnesium , iron alloy, calcium carbide , fertilizer, and so on.In order to improve the thermal stability of the active semi-coke, reduce security risks , semi-coke passivating techniques become one of the important research topics in the field of low rank coal upgrading.The characteristics of semi-coke industry and the present situation of the production and utilization were outlined , the existence questions and the suggestion of solving them were analyzed .