Metal removal from RMS-8 FCC equilibrium catalyst by HCl,HNO_3,H_2SO_4 and HClO_4 with various concentrations was studied.

• 用不同浓度的HCl,HNO3,H2SO4和HClO4对齐鲁RMS-8流化催化裂化(FCC)平衡剂的脱金属效果进行了考察。