Study on reaction property of coprocessing of Yangcun bituminous coal with petroleum residue
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文摘
Studies the reaction process of co-processing Shandong Yanzhou Yangcun bituminous coal and petroleum residue from Beijing Yanshan Petroleum Chemical Corporation. A resonance agitation reactor was used. The effects of temperature and time on coal liquefaction conversion and products was also investigated. The possible reaction mechanism was discussed. The results showed that there is a optimum reaction temperature and time during co-processing. In this experimental system, the optimum temperature is 430°C and the optimum time 20 min. The reaction can be divided into three stages: rapid cracking hydrogenation, slow cracking hydrogenation and condense polymerization.