zeolite beta diluted with sand T=180°C; P=16276.6 Torr; 60 cc/hr for 1 h then 2.0, 2,2 and 2.4 feed weight hourly space velocity relates to catalyst weight;
参考文献
EXXONMOBIL CHEMICAL PATENTS, INC.
Patent: WO2002/8159 A1, 2002 ;
Location in patent: Page 14, 16 ;