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在鼓泡式反应器中,以N,N'-二(2-羟丙基)哌嗪(HPP)-硫酸水溶液为吸收剂,利用初始速率法探讨了SO2吸收反应动力学.结果表明:HPP-H2SO4水溶液吸收SO2为快速反应;吸收速率NA随着SO2进口体积浓度yA和吸收剂浓度CN的增大而增大,随着吸收温度T的升高而降低;吸收速率对CN是0.5级反应,对yA为0.85级反应.同时,建立了HPP-H2SO4水溶液吸收SO2的吸收速率NA与CN、y...
Homogeneous Ternary H2SO4–NH3–H2O Nucleation and Diesel Exhaust: a Classical Approach
Ternary nucleation Diesel exhaust Ammonia slip Aerosol emissions
2016/3/30
The classical nucleation theory was used to model ternary nucleation at temperatures and
concentrations observed in diluting diesel exhaust. The nucleation rate does not markedly depend
on the NH3 c...