論文
同方向回転二軸スクリュ押出機におけるブチルアクリレートの塊状重合 その2
反応操作の数値解析
1997 年 9 巻 12 号 p. 988-994
詳細
1997 年 9 巻 12 号 p. 988-994
In regard to the radical polymerization of butyl acrylate (BA) in a self-wiping co-rotating twin screw extruder, a model of the reaction kinetics and design of the reaction operations were studied. The rate constant of the reaction (kp2/kt) was determined by tracing isothermal polymerizations using a differential scanning calorimeter (DSC). Based on these kinetic parameters and the tubular reactor model, a simulator was developed. The profiles of reaction conversion, concentration of initiator, temperature, kinetic chain length in the extruder were calculated by using the simulator. Finally, the consistency of these calculations was studied by comparing with experimental data from our early work.
