摘要
通过设计一套基于微通道反应器的连续流系统,进行特定化学合成反应的实验研究,优化了温度控制和流体动力学设计,以提高反应速率和产物选择性。研究发现,随温度提升反应效率从70%增至80%,随压力增加产物选择性从75%提升至85%,反映了精确控制反应条件对提升生产效率和产品质量的重要性。对比新工艺与传统工艺的能效,显示能源消耗量降低35%,热效率提高近15个百分点,单位产物能耗节省37.5%。环境影响评估表明,通过过程优化,废物总量降低30%,CO_(2)排放量减少37.5%,资源回收率提高100%,减轻了化工生产对环境的影响。此外,新型催化材料的引入显著提升了催化活性和产品选择性,同时降低了反应时间和能耗。数字化和智能化技术的应用进一步提升了生产效率至95%,产品质量至98%,同时降低了20%的能源消耗,设备故障率由5%降至2%,维护成本节省了25%。研究成果不仅为化工行业提供了一套有效的技术优化方案,还为其他工业领域的生产过程优化提供了参考。
A continuous flow system based on a microchannel reactor was designed to conduct experimental research on specific chemical synthesis reactions,optimizing temperature control and fluid dynamics design to improve reaction rate and product selectivity.Experimental results showed that the reaction efficiency increased from 70%to 80%as the temperature increased,and the product selectivity increased from 75%to 85%as the pressure increased,highlighting the importance of accurately controlling reaction conditions to improve production efficiency and product quality.Comparing the energy efficiency of the new process and the traditional process showed that energy consumption was reduced by 35%,thermal efficiency was increased by nearly 15 percentage points,and energy consumption per unit product was saved by 37.5%.The environmental impact assessment showed that through process optimization,the total waste volume was reduced by 30%,CO_(2) emissions were reduced by 37.5%,and the resource recovery rate was increased by 100%,reducing the impact of chemical production on the environment.In addition,the introduction of new catalytic materials significantly improved catalytic activity and product selectivity,while reducing reaction time and energy consumption.The application of digital and intelligent technology further improved production efficiency to 95%,product quality to 98%,and reduced energy consumption by 20%.The equipment failure rate was reduced from 5%to 2%,and maintenance costs was saved by 25%.This research not only provides an effective technical optimization solution for the chemical industry,but also provides some reference for the optimization of production processes in other industrial fields.
作者
赵辉
张学梅
ZHAO Hui;ZHANG Xuemei(Xi'an Siyuan College,Xi'an Shaanxi 710038,China)
出处
《当代化工》
CAS
2024年第9期2113-2118,共6页
Contemporary Chemical Industry
基金
陕西省教育厅2023年科研计划项目(项目编号:23JK0613)。
关键词
创新方法
化工工程效率
能源消耗
热效率
催化活性
Innovative methods
Chemical engineering efficiency
Energy consumption
Thermal efficiency
Catalytic activity