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O_2/CO_2气氛下石灰石脱硫特性的研究 被引量:5

Study on Desulfurization Characteristics of Limestone in a O_2/CO_2 Atmosphere
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摘要 在沉降炉中进行了石灰石的脱硫特性研究。表明用20%O2+80%CO2的混合气体作助燃气时比用空气作助燃气时有较好的脱硫效果,并能减少NOx的排放,是一种新的能同时控制CO2,SO2和NOx三种污染物的好方法。 The desulfurization characteristics of pulverized limestone have been studied with the help of a drop-tube furnace. Tests show that a combustion assisting gas mixture of 20% O2 and 80% CO2 is not only more favourable for desulfurization than air, but in addition helps to diminish the emission of NOx and is thus helpful for simultaneously getting the three pollutants i.e. CO2, SO2 and NOx, under control. Figs 8 and refs 8.
出处 《动力工程》 EI CSCD 北大核心 2005年第6期883-886,共4页 Power Engineering
基金 国家重点基础研究专项经费基金资助项目(G1999022201-04)
关键词 环境工程学 O2/CO2气氛 石灰石 脱硫 高CO2浓度 environmental engineering O2/CO2 atmosphere lime stone desulfurization high CO2 concentration
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  • 1Kiga T, Takano S, Kimura N.Characteristics of pulverizedcoal combustion in the system of oxygen/recycled flue gascombustion [ J ]. Energy Conversion and Management,1997(38): 129 ~ 134.
  • 2Liu H, Okazaki K. Simultaneous easy CO2 recovery and drastic reduction of SOx and NOx in O2/CO2 coal combustion with heat recirculation[J]. Fuel, 2003(82):1427~ 1436.
  • 3Tullin C, Nyman G, Ghardashkhani S. Direct sulfation of CaCO3: the influence of CO2 partial pressure[J]. Energy & Fuels, 1993, 7(4) :512 ~ 519.
  • 4Zevenhoven C, Yrjas K, Hupa M. Product Layer Development during sulfation andsulfidation of uncalcined limestone particles at elevated pressures [ J]. Industrial &Engineering Chemistry Research, 1998 ( 37 ): 2639 ~ 2646.
  • 5Snow M J H, Longwell J P, Sarofim A F. Direct sulfation of calcium carbonate[J].Industrial & Engineering Chemistry Research, 1988, 27(2) :269 ~ 273.
  • 6Hajaligol M R, Longwell J P, Sarofim A F. Analysis and modeling of the direct sulfationof CaCO3 [ J]. Industrial & Engineering Chemistry Research, 1988 ( 27 ): 2203 ~2210.
  • 7Fuertes A B, Velasco G, Alvarez T, Fernandez M J.Sulfation of dolomite particles athigh CO2 partial pressures [J]. Thermochimica Acta, 1995(254) :63 ~ 78.
  • 8Liu H, Katagiri S, Kaneko U, et al. Sulfation behavior of limestone under high CO2 concentration in O2/CO2 coal combustion[J]. Fuel, 2000(79) :945 ~ 953.

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