CAJ | 학술논문

煤炭是我国主要的能源,但燃煤烟气中二氧化硫（SO2）、二氧化碳（CO2）、一氧化氮（NO）等污染物会对环境和人类健康造成不利的影响。本文综述了分子筛及改性分子筛吸附脱硫、脱碳、脱硝技术和同时脱硫脱硝技术的现状;分析了温度、改性对脱硫的影响,压力、温度、改性对脱碳的影响,O2、水分、改性对脱硝的影响以及浓度、抗硫性能对脱硫脱硝的影响;并对同时脱除上述3种气体的发展趋势进行了展望,为多组分气体共吸附技术及燃煤烟气硫碳硝同时脱除的工业化应用提供理论依据和方法。
매탄시아국주요적능원,단연매연기중이양화류（SO2）、이양화탄（CO2）、일양화담（NO）등오염물회대배경화인류건강조성불리적영향。본문종술료분자사급개성분자사흡부탈류、탈탄、탈초기술화동시탈류탈초기술적현상;분석료온도、개성대탈류적영향,압력、온도、개성대탈탄적영향,O2、수분、개성대탈초적영향이급농도、항류성능대탈류탈초적영향;병대동시탈제상술3충기체적발전추세진행료전망,위다조분기체공흡부기술급연매연기류탄초동시탈제적공업화응용제공이론의거화방법。
Coal is the main source of energy in China.Sulfur dioxide（SO2）,carbon dioxide（CO2）, nitric oxide（NO） and other pollutants emitted from coal combustion affect the environment and human health.The status of zeolite and modified zeolite adsorption for desulfurization,decarbonization, denitrification and simultaneous desulfurization and denitrification technologies were summarized in this paper.The influencing factors in these removal processes were analyzed,including the effects of temperature and modification on desulfurization,the effects of pressure,temperature and modification on decarbonization,the effects of O2,water,modification on denitrification,and the effects of concentration and sulfur resistance on simultaneous desulfurization and denitrification.The development trend of simultaneous removing three gases above was also prospected.