能源科学技术
oxygen-containing hydrocarbon
The method that the concentration of oxygen transforms regularly with the reaction time was used to passivate sulfided catalyst. Sulfided catalyst was passivated with a liquid oxygen-containing hydrocarbon and paraffin wax without water or aromatic hydrocarbon.
采用O_2浓度阶段变换法对硫化态催化剂进行钝化处理,以含氧烃和脱水脱芳烃的石蜡作为钝化剂,对硫化态催化剂进行液相钝化研究。