CAJ | 학술논문

本文采用双氧水（H2O2）作为氧化剂，研究了新疆伊犁煤的氧化特性。通过比较双氧水加入比例和氧化温度，探究新疆伊犁煤表面酸性含氧官能团随氧化剂加入比例的变化规律以及双氧水加入比例对氧化煤抽提率的影响。结果发现：双氧水加入比例越大，温度越高，煤样氧化后失重越大；双氧水氧化增加了煤表面的酸性含氧官能团含量；随着双氧水加入比例增大其氧化煤抽提率有明显的增加。
본문채용쌍양수（H2O2）작위양화제，연구료신강이리매적양화특성。통과비교쌍양수가입비례화양화온도，탐구신강이리매표면산성함양관능단수양화제가입비례적변화규률이급쌍양수가입비례대양화매추제솔적영향。결과발현：쌍양수가입비례월대，온도월고，매양양화후실중월대；쌍양수양화증가료매표면적산성함양관능단함량；수착쌍양수가입비례증대기양화매추제솔유명현적증가。
In this paper, oxidized characterization of Yili coal was investigated. The oxygenic groups and extraction ratio of coals from raw coal and treated coal by hydrogen peroxide (H2O2) are compared to study the influence of amount of oxidizing agent and temperature. The result shows that mass loss and extraction ratio increase with the increase amount of H2O2 and temperature. The amount of oxygenic groups in treated coals is higher than that of raw coal.