CAJ | 학술논문

在传统的三塔精馏工艺中，预塔除去的低沸点有机成分及不凝物在现场就地放空。由于预塔放空气中含有大量的CO2和可燃气体，为了安全与环保起见，本厂通过对预塔放空气进行多次节能减排技术改造，并最终取得了良好的效果，达到了节能减排增效的目的。
재전통적삼탑정류공예중，예탑제거적저비점유궤성분급불응물재현장취지방공。유우예탑방공기중함유대량적CO2화가연기체，위료안전여배보기견，본엄통과대예탑방공기진행다차절능감배기술개조，병최종취득료량호적효과，체도료절능감배증효적목적。
In the traditional process of three-column distillation, the boiling organic ingredients and non-condensable gas from the distillation pre-column, contained large amounts of CO and combustible gases, were discharged to air directly. For the sake of safety and pro-environment, our factory carried out several energy-saving technical innovation of exhaust gas, and ultimately achieved good results and energy reduction efficiency purposes.