Preparation of zeolite Y and ZSM-5 coatings for cracking fuel in a cooling system for hypersonic vehicles
The preparation of catalysts for a cooling system adapted to hypersonic vehicles has been studied. Synthesis procedures have been developed for preparing zeolite Y and ZSM-5 coatings on stainless steel. Optimization of the synthesis parameters leads to coatings with a suitable thickness (2-3 兪m) and a strong adhesion to the substrate. After activation, the Lewis and Bronsted acid sites of the two zeolite coatings are quantified by an adsorption-desorption method with iso-propylamine.
M. Grill M. Sicard F. Ser C. Potvin G. Djéga-Mariadassou
Fundamental and Applied Energetics Department, ONERA (Office National d’Etudes et de Recherches Aéro Laboratoire de Réactivité de Surface, Université Pierre et Marie Curie, UMR 7609, case 178,4 place J
国际会议
北京
英文
2007-08-12(万方平台首次上网日期,不代表论文的发表时间)