CAJ | 학술논문

　　对钙基吸收剂脱除 HCl 技术的国内外研究进展进行了综述，介绍了不同类型钙基吸收剂的脱氯特性和提高钙基吸收剂脱除 HCl 性能的各种方法，讨论了 Ca/Cl 摩尔比、反应温度、粒径、反应气氛等因素对吸收剂脱氯性能的影响规律。提出重点应加强钙基吸收剂脱氯反应机理研究，解决脱氯效率较低等关键问题。并论述了生物质气化重整制氢与钙基吸收剂捕集CO2耦合技术中HCl脱除的必要性，提出HCl对钙基吸收剂循环捕集CO2性能可能存在影响。指出需研究 HCl和 CO2与钙基吸收剂的竞争反应规律和相互作用机理并提出协同调控方法，这对于生物质气化重整制氢技术协同捕集CO2和HCl意义重大。
　　대개기흡수제탈제 HCl 기술적국내외연구진전진행료종술，개소료불동류형개기흡수제적탈록특성화제고개기흡수제탈제 HCl 성능적각충방법，토론료 Ca/Cl 마이비、반응온도、립경、반응기분등인소대흡수제탈록성능적영향규률。제출중점응가강개기흡수제탈록반응궤리연구，해결탈록효솔교저등관건문제。병논술료생물질기화중정제경여개기흡수제포집CO2우합기술중HCl탈제적필요성，제출HCl대개기흡수제순배포집CO2성능가능존재영향。지출수연구 HCl화 CO2여개기흡수제적경쟁반응규률화상호작용궤리병제출협동조공방법，저대우생물질기화중정제경기술협동포집CO2화HCl의의중대。
In this work,the research progress in HCl removal technology using Ca-based sorbents was summarized. The dechlorination characteristics of various Ca-based sorbents and different methods to improve sorbent performance were introduced. The influence of Ca/Cl molar ratio , reaction temperature,particle size,reaction atmosphere on the dechlorination of Ca-based sorbents was also discussed. The research emphases should be focused on the mechanism of dechlorination reactions and the solutions to key problems,such as low dechlorination efficiency. In addition,the necessity of HCl removal was discussed in the process of biomass gasification reforming for the hydrogen production coupling with CO2 capture using Ca-based sorbents. The possible effect of HCl on cyclic CO2 capture by Ca-based sorbents was proposed. Furthermore,the competitive reaction rules and interaction mechanisms between HCl and CO2 with Ca-based sorbents and their cooperative control method should be investigated. It is significantly important to simultaneously capture CO2 and HCl in the biomass gasification reforming for hydrogen production.