CAJ | 학술논문

介绍了大气中硫的污染及国内外脱硫技术,分析了各种技术的处理现状。结合拜耳法赤泥的性质,阐述了拜耳法赤泥吸收含硫废气的研究现状。经过吸收SO2、SO3、H2S改性后的赤泥,更易于开发利用,能大量作为建筑、铺路材料,达到＂以废治废、变废为宝、综合利用＂的目的。
개소료대기중류적오염급국내외탈류기술,분석료각충기술적처리현상。결합배이법적니적성질,천술료배이법적니흡수함류폐기적연구현상。경과흡수SO2、SO3、H2S개성후적적니,경역우개발이용,능대량작위건축、포로재료,체도＂이폐치폐、변폐위보、종합이용＂적목적。
The pollution of sulfurous gas and the desulfuration technology at home and abroad was introduced, and the treatment of all technology in the present were analyzed. Combined with the properties of the Bayer red mud, the research status mud absorption of sulfurous gas emissions with the Bayer red was explored. Bayer red mud after absorbing SO2, SO3, and HeS can be developed and utilized easily, can be used as the materials of building and paving in a great quantity, and to achieve the purposes of "treating waste by waste, changing waste into usage and comprehensive utilization"