CAJ | 학술논문

1，2-二氯乙烷裂解制备氯乙烯是一种可行的方法，对该过程进行模拟计算及灵敏度分析，可为节能降耗、提高过程经济性提供依据。在对某过程设计方案基础工况模拟计算的基础上进行了灵敏度分析，考察裂解反应转化率变化对裂解炉和激冷器热负荷、精馏塔再沸器热负荷及氯乙烯产品纯度的影响，结果表明，1，2-二氯乙烷转化率控制在0．55附近为最优。
1，2-이록을완렬해제비록을희시일충가행적방법，대해과정진행모의계산급령민도분석，가위절능강모、제고과정경제성제공의거。재대모과정설계방안기출공황모의계산적기출상진행료령민도분석，고찰렬해반응전화솔변화대렬해로화격랭기열부하、정류탑재비기열부하급록을희산품순도적영향，결과표명，1，2-이록을완전화솔공제재0．55부근위최우。
Preparation of Vinyl chloride by pyrolysis of 1 ,2-dichloride ethane is a technically feasible method . Simulation and sensitivity analysis of the process provide a basis for energy saving and consumption reduction . The sensitivity analysis was conducted on the basis of performance simulation of a process at a given operation condition.The effects of conversion of the pyrolysis reaction on heat duty of crack , quench, reboilers as well as the purity of vinyl chloride product were investigated .The results showed that maintaining the conversion at the vicinity of 0.55 is optimal.