CAJ | 학술논문

对现有 MEK 生产工艺进行改进，增加其产量。利用 Aspen 模拟软件对 MEK 的工艺流程进行理论计算和模拟，通过用户自定义模块方法，对简化的 SBA 气化脱氢工艺流程包括反应部分、加盐萃取精馏部分和甲乙酮精制部分进行了全流程稳态模拟。并探讨流程中塔板数、回流比、进料位置和状态对分离效果的影响，提出最优操作参数。通过对 MEK 工艺的每个阶段进行优化，可确定每个塔的最佳工艺条件以得到最大的甲乙酮产量，并可提高产品的纯度。在最优条件下完成车间整体设计以及最大收益过程的研究。
대현유 MEK 생산공예진행개진，증가기산량。이용 Aspen 모의연건대 MEK 적공예류정진행이론계산화모의，통과용호자정의모괴방법，대간화적 SBA 기화탈경공예류정포괄반응부분、가염췌취정류부분화갑을동정제부분진행료전류정은태모의。병탐토류정중탑판수、회류비、진료위치화상태대분리효과적영향，제출최우조작삼수。통과대 MEK 공예적매개계단진행우화，가학정매개탑적최가공예조건이득도최대적갑을동산량，병가제고산품적순도。재최우조건하완성차간정체설계이급최대수익과정적연구。
To increase its production,the existing MEK production process was improved. Aspen simulation software was used to calculate and simulate the technological process of styrene,through user - defined modular approach on a simplified SBA gasification dehydrogenation process ,including reaction section ,the salt extractive distillation section and the MEK refined section in the steady - state simulation of the whole process . The number of trays,reflux ratio,feed position and the stateˊs influence on the separation effect were discussed. And the optimum operating parameters was put forward. By optimized each stage of the MEK process,the optimum conditions for each tower to get the maximum MEK production and improve product purity can be determined. At last,the overall workshop design and the maximum payoff research was complete under the optimal conditions .