This method has been applied as control analysis in the oxidation catalyticprocessing of ferric oxide, and also in the identification of final products.
该方法简单、快速、准确,已成功地应用于氧化催化法生产氧化铁中亚铁的控制分析和成品鉴定。
2
So residue hydrotreating - catalytic cracking combined process is a good selection for processing sour residual oil.
因此渣油加氢-催化裂化组合工艺是加工含硫渣油的较佳选择。
3
Fluidized bed processing was first used commercially in fluid catalytic cracking of crude oil in 1941.