钢铁钒钛2025,Vol.46Issue(2):103-111,9.DOI:10.7513/j.issn.1004-7638.2025.02.015
冶金固废载氧体耦合化学链气化制备富氢还原气的探讨
Discussion on the preparation of hydrogen-rich reducing gas by coupling metallurgical solid waste oxygen carrier and chemical looping gasification technology
摘要
Abstract
The sources of hydrogen and hydrogen-rich reducing gases are the key factors restricting the application of hydrogen energy in the iron and steel industry.However,chemical looping gasification technology can produce high quality hydrogen-rich reducing gases,and this process is mature with low cost.Oxygen carriers play a crucial role in the chemical looping gasification technology.Based on the capabilities and categories of the oxygen carrier,this paper reviews the application of iron-based oxy-gen carriers in the chemical looping gasification technology.The preparation and utilization of oxygen carriers from metallurgical solid waste are described in detail.The feasibility of generating hydrogen-rich reducing gases by coupling metallurgical solid waste oxygen carriers with chemical looping gasific-ation technology is discussed further.Finally,the research trends and future development directions of solid waste oxygen carriers by using chemical looping gasification technology to produce hydrogen-rich reducing gas are prospected.关键词
冶金固体废弃物/载氧体/化学链气化/富氢还原气/资源循环利用Key words
metallurgical solid waste/oxygen carriers/chemical looping gasification/hydrogen-rich re-ducing gas/resources recycling分类
矿业与冶金引用本文复制引用
刘治桐,张淑会,兰臣臣,吕庆,张淑卿,孙艳芹..冶金固废载氧体耦合化学链气化制备富氢还原气的探讨[J].钢铁钒钛,2025,46(2):103-111,9.基金项目
唐山市科技计划资助项目(23130203E) (23130203E)
河北省创新能力提升计划项目(24461002D). (24461002D)