变压吸附装置CO_2含量超标的原因及对策

Reason out of Limits for CO_2 Content in Pressure Variation Adsorption Device and Its Counter Measure

中原大化9万m3/h变压吸附装置系20万t/a乙二醇项目的配套装置。分析了脱碳气中CO2含量超标的原因;提出了相应的解决办法;总结了防止CO2含量超标的注意事项和技改措施。

Pressure variation adsorption device with a capacity of 90 000 m3/h in Middle China Dahua was a matched device of ethylene glycol project with a capacity of 200 000 t/a.Author has analyzed the reason out of limits of CO 2 content in decarbon gas;has presented the appropriate solution meth-od; has summarized the matters to be noticed and technical reformation measure to prevent CO 2 content out of limits.