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Petroleum Science >2013,??Issue 4:??589-595 DOI: https://doi.org/10.1007/s12182-013-0311-4

Fabrication of hierarchical porous ZnO and its performance in Ni/ZnO reactive-adsorption desulfurization Open?Access

文章信息

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作者：Liu Yunqi,She Nannan,Zhao Jinchong,Peng Tingting and Liu Chenguang
作者單位：

State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China university of Petroleum, Qingdao, Shandong 266555, China;State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China university of Petroleum, Qingdao, Shandong 266555, China;State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China university of Petroleum, Qingdao, Shandong 266555, China;State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China university of Petroleum, Qingdao, Shandong 266555, China;State Key Laboratory of Heavy Oil Processing, Key Laboratory of Catalysis, CNPC, China university of Petroleum, Qingdao, Shandong 266555, China

投稿時間：2013-06-22
引用方式：Liu, Y., She, N., Zhao, J. et al. Pet. Sci. (2013) 10: 589. https://doi.org/10.1007/s12182-013-0311-4

文章摘要

To investigate the effect of texture structure on the desulfurization performance in the Ni/ZnO reactive adsorption desulfurization (RADS) system, two kinds of ZnO porous materials with rod-shaped morphology were synthesized and their structure was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and N2 adsorption/desorption. The formation mechanisms of hierarchical porous ZnO (ZnO with meso and macro pores) were also studied. Their application performance was evaluated in the RADS process over Ni/ZnO absorbent. Due to the difference in structure between the two kinds of ZnO, the two ZnO based adsorbents showed different desulfurization activity.

關鍵詞

    Ni/ZnO, reactive adsorption, desulfurization, texture structure, hierarchical pore