Bo ZHOU
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Title : Deputy Director of Graduate School Academic Office
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:School of Naval Architecture
Discipline:Design and Manufacture of Ship and Ocean Structure
Business Address:School of Naval Architecture, Room 105
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Date:2019-03-11
Indexed by:Journal Article
Date of Publication:2014-07-15
Journal:工业催化
Included Journals:ISTIC
Volume:22
Issue:7
Page Number:541-545
ISSN:1008-1143
Key Words:催化化学;Pt-Sn-K/γ-Al2O3催化剂;异丁烷;脱氢;再生;积炭;Pt烧结
Abstract:研究了Pt-Sn-K/γ-Al2O3催化剂在异丁烷脱氢-器内再生循环过程中脱氢反应性能,采用N2物理吸附、CO脉冲吸附、NH3-TPD和TG对催化剂进行表征,提出了催化剂的失活原因.结果表明,新鲜Pt-Sn-K/γ-Al2O3催化剂上异丁烯初始收率为39.5%,脱氢反应24h后异丁烯收率降至20.6%.经2次脱氢-再生循环后,催化剂上异丁烯收率降至11.1%,72 h反应结束时异丁烯收率降至7.9%.积炭覆盖催化剂的活性位是导致催化剂失活的主要原因.Pt烧结及Pt-Sn合金形成使催化剂上Pt分散度降低,导致再生后催化剂活性明显下降.
Dr Bo Zhou, Professor of Dalian University of Technology (DUT), doctoral supervisor, Liaoning Province "Xingliao elite plan" top young talents, DUT "Xinghai 1000 youth talents" plan.
Prior to joining DUT, he spent nearly 8 years at Singapore Nanyang Technological University in the School of Civil and Environmental Engineering from 2009. He worked on several research projects, such as the National Research Foundation project “Underwater Infrastructure and Underwater City of the Future”.
Dr Zhou specializes in Naval Architecture & Marine Engineering. He published more than 70 academic papers, and won 2 second prizes of the Liaoning Science and Technology Progress Award, 1 second prize of CSNAME Science and Technology Progress Award.