The lignite having a particle size less than 1.41 mm, 1.8% of ash contents were thermal decomposed at 500-800 degree C using a fluidization gas containing 0- 6% of oxygen, 0- 17.9% of steam and nitrogen gas in a fluidized reactor to remove a sulfite gas (SO2) and nitrogen oxide. Thus, the lignite was thermal decomposed at 500 degree C, 40 cm/sec speed of velosity by a fluidization gas containing 3.2% of oxygen. A volume of adsorption of SO2 gas and a conversion rate are 1.67 g and 58.5%, respectively.
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机译：在流化反应器中，使用含0-6％氧气，0-1.79％蒸汽和氮气的流化气体在500-800摄氏度下热分解粒径小于1.41 mm的褐煤，1.8％的灰分除去亚硫酸盐气体（SO2）和氮氧化物。因此，褐煤通过含有3.2％的氧的流化气体在500℃，速度为40cm / sec的速度下热分解。 SO 2气体的吸附量和转化率分别为1.67g和58.5％。
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