卤水提锂虚拟仿真化工实验教学设计

Design of Chemical Experiment Teaching for Virtual Simulation of Lithium Extraction from Brine

对焦西部大开发战略,着眼于富锂深层地下卤水资源中锂的高效开发,自主开发并提出具有知识产权的"新一代锂特效吸附剂"吸附提锂工艺,设计了深层地下卤水吸附提锂3D虚拟仿真实验教学项目。项目设置了浓缩脱硫化氢和锂吸附两个工段,DCS中控系统和3D现场两种场景,练习模式、实验操作和考核评分3层操作模式。采用虚实结合的实验教学方法,解决了真实实验教学中存在设备占地空间大、材料成本高、实验周期长、高安全风险等问题。通过共享服务平台"ilab-x实验空间"对外免费开放,学生参与了生产控制、工艺优化等化工生产全过程,有助于提升工程实践能力和解决复杂工程问题的能力。

Focusing on the country’s western development and the efficient development of lithium from the deep underground brine resources rich in lithium,"3 D virtual simulation experiment teaching project of lithium extraction from deep underground brine adsorption"was designed according to the self-development and intellectual property rights of"TMS new generation of lithium specific adsorbent"lithium adsorption process.The project sets up two sections of"concentration and removal of hydrogen sulfide"and"lithium adsorption",two scenes of"DCS central control system"and"3 D scene",and three operational modes of"practice mode","experimental operation"and"assessment score".By using the experimental teaching method combining the real and the virtual,the problems in the real experimental teaching,such as large space occupied by equipment,high material cost,long experiment cycle and high risk,are solved.Through the sharing service platform"ILAB-X Experimental Space",students participate in the whole process of chemical production,such as production control and process optimization,which helps to improve their engineering practice ability and the ability to solve complex engineering problems.