Taking trimethylbenzene precise distillation for example, a new heat integration technology for energy saving was put forward. 以三甲苯精密精馏过程为实施案例,对多塔分离过程提出了热集成节能工艺。
Determination of Content of Precise Distillation Weight Constituent in Industrial Methanol 工业甲醇精馏重分含量的测定
Taking trimethylbenzene precise distillation for example, this paper presents three-column distillation process and strategy of saving energy in precise distillation. 本文以某厂三甲苯精密精馏的工艺流程为实例,研究了三甲苯三塔工艺及其节能工艺。
The author discussed the precise distillation process of fuel oil from cracking, and the solvent oil hydrogenation process and its operation condition was studied. By the process simulation created by chemical simulating software, the project was proved to be feasible. 对裂解燃料油精密精馏工艺、溶剂油加氢工艺及操作条件进行了探讨,并采用化工模拟软件进行流程模拟,最终证明项目确实可行。