这篇论文在提高的反应吸着为氢生产描述微范围的催化建筑群的准备和评估改过( ReSER )催化建筑群由一种水花技术做了的 process.The 有双功能作为在 ReSER process.The 摩擦特征使用的吸附材料作为催化材料和 CaO 包含 Ni 为当 CaO 的一位先锋显示出理想的 durabilit ,使用的商业 used.The nano CaCO3 材料催化建筑群中是可接受的
This paper describes the preparation and evaluation of a micro-sphere catalytic complex for the hydrogen production in a Reactive Sorption Enhanced Reforming (ReSER) process. The catalytic complex made by a spray technique has a dual function containing Ni as a catalytic material and CaO as an adsorption material used in the ReSER process. The attrition characteristics of the catalytic complex are acceptable for the commercial used. The nano GaCO3 material used as a precursor of CaO showed a desirable durability with a CO2 sorption capacity of 0.6 mol CO2/kg after 10 repeating cycles under the carbonation temperature of 600 ℃, a CO2 partial pressure of 0.02 MPa, and a calcination temperature of 750 ℃ in N2 measured by a thermal gravimetric analyzer. The testing of the catalytic complex for ReSER showed a hydrogen yield of over 95 % (v/v) in the laboratory fixed fluidized bed reactor. The catalytic system has an attractive prospect in the ReSER process for hydrogen production, especially in the fluidized mode where reactor and regenerator combined in a cycling process.