Abstract: The model for hydrogen production from gasification of petroleum coke (PC) is established by means of Aspen Plus software.The impacts of various reaction conditions including gasification temperature,gasification pressure,mass ratio of steam to petroleum coke and mass flow rate of CaO and MgO additives on effective gas volume fraction are explored.The results show that the high temperature,low pressure and the increase of mass flow rate of steam are favorable for the generation of hydrogen.The addition of CaO can improve greatly the yield of hydrogen.The temperature and pressure have the influences on the catalytic hydrogen production of petroleum coke-CaO gasification.The more suitable reaction conditions for hydrogen production via petroleum coke-CaO gasification are as follows:600-650℃,steam/PC=10,CaO/PC=3 and 0.1 MPa.MgO has hardly impact on hydrogen production from petroleum coke gasification.
田伟, 阎富生, 黄永红, 李亚晴, 杜圣飞, 梁丕荣. 碱土金属对石油焦直接制氢的模拟分析[J]. 现代化工, 2018, 38(7): 208-213.
TIAN Wei, YAN Fu-sheng, HUANG Yong-hong, LI Ya-qing, DU Sheng-fei, LIANG Pi-rong. Simulation analysis on alkaline earth metal on hydrogen production from petroleum coke. Modern Chemical Industry, 2018, 38(7): 208-213.
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