摘要:
关键词: 甲硫醇 / 硫化氢-甲醇法 / 动力学方程 / 优化
Abstract: According to the kinetic equation of methanethiol synthesis, the mercaptan ratio, reaction temperature, reaction pressure and catalyst bed height of methanethiol synthesis by hydrogen sulfide - methanol method are simulated and optimized via Aspen Plus simulation software. The optimal synthesis conditions obtained are as follows: the molar ratio of hydrogen sulfide to methanol in the feed gas is 2.2 ~ 2.7; the reaction temperature is 380℃; the synthetic reaction pressure is 0.6mpa, and the catalyst bed height of the synthesis column is 7 m.
Keywords: methanethiol / hydrogen sulfide - methanol method / kinetic equation / simulation and optimization
根据甲硫醇合成的动力学方程,通过 Aspen Plus 模拟软件对硫化氢-甲醇法合成甲硫醇的硫醇比、反应温度、反应压力、催化剂床层高度进行了模拟优化,得出的最优合成条件为:入塔气中硫化氢与甲醇的摩尔比为 2.2~2.7;合成反应温度为380℃;合成反应压力为 6bar;合成塔催化剂床层高度为 7m。
关键词: 甲硫醇 / 硫化氢-甲醇法 / 动力学方程 / 优化
Abstract: According to the kinetic equation of methanethiol synthesis, the mercaptan ratio, reaction temperature, reaction pressure and catalyst bed height of methanethiol synthesis by hydrogen sulfide - methanol method are simulated and optimized via Aspen Plus simulation software. The optimal synthesis conditions obtained are as follows: the molar ratio of hydrogen sulfide to methanol in the feed gas is 2.2 ~ 2.7; the reaction temperature is 380℃; the synthetic reaction pressure is 0.6mpa, and the catalyst bed height of the synthesis column is 7 m.
Keywords: methanethiol / hydrogen sulfide - methanol method / kinetic equation / simulation and optimization