In order to reduce the transition material in bottle particle production,it was analysed that the IPA content change time was the determinant of product transition time.By the comparison betwen graphology and theoreti...In order to reduce the transition material in bottle particle production,it was analysed that the IPA content change time was the determinant of product transition time.By the comparison betwen graphology and theoretical calculation method,the change rule of the IPA content at the exit of the first esterification autoclave was obtained.The calculation methods of transition time at different plant,under different production load were found.展开更多
文摘In order to reduce the transition material in bottle particle production,it was analysed that the IPA content change time was the determinant of product transition time.By the comparison betwen graphology and theoretical calculation method,the change rule of the IPA content at the exit of the first esterification autoclave was obtained.The calculation methods of transition time at different plant,under different production load were found.
