文件类型:PDF文档
文件大小:1003K
An improved alkylation process utilizing a solid-acidcatalyst comprising a rare earth containing zeolite and a hydrogenation metalis disclosed.
0下载201浏览179K
0下载232浏览418K
0下载499浏览296K
0下载274浏览424K
0下载229浏览1792K
0下载196浏览493K
0下载309浏览214K