晋城15号无烟煤的温和氧化(英文)  被引量:2

Mild oxidation of Jincheng No.15 anthracite

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作  者:王玉高[1] 魏贤勇[1] 闫洪雷[1] 刘静[1] 柳方景[1] 李鹏[1] 宗志敏[1] 

机构地区:[1]中国矿业大学煤炭加工与高效利用教育部重点实验室,江苏徐州221116

出  处:《燃料化学学报》2013年第7期819-825,共7页Journal of Fuel Chemistry and Technology

基  金:National Basic Research Program of China(973 program,2011CB201302);National Natural Science Foundation of China(20936007,50974121,51074153 and 21276268);the Fund from National Natural Science Foundation of China for Innovative Research Group(51221462);Strategic Chinese-Japanese Joint Research Program(2013DFG60060);a Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions

摘  要:用钌离子催化氧化法探究了晋城15号无烟煤(J15A)的结构特征,结果表明,J15A富含紧密的芳香性结构。在温和条件下,先用H2O2对J15A进行预处理,然后用NaOCl对其氧化从而生成苯多酸。结果表明,H2O2预处理可提高NaOCl氧化J15A生成苯多酸的产率,而且该方法可以高收率、高选择性地获取苯多酸化学品。Jincheng No.15 anthracite(J15A) was subjected to ruthenium ion-catalyzed oxidation to characterize its structural feature.The results show that J15A is abundant in peri-condensed aromatic structure.The NaOCl oxidation of J15A promoted by pretreatment with H2O2 was conducted under mild conditions to produce benzene polycarboxylic acids(BPCAs).The pretreatment with H2O2 is proved to enhance the yields of BPCAs.It is potential to obtain BPCAs in high yield and selectivity by NaOCl oxidation of pretreated J15A with H2O2.

关 键 词:无烟煤 苯多酸 温和氧化 

分 类 号:TQ531[化学工程—煤化学工程]

 

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