电气石/树脂复合材料对柴油锅炉油耗及排污的影响  

EFFECT OF TOURMALINE/RESIN COMPOSITE MATERIALS ON THE COMBUSTION OF DIESEL OIL FOR OIL-BURNING BOILER

作　　者：李奋平[1] 梁金生[1] 孟军平[1] 丁燕[1] 梁广川[1] 薛刚[1] 刘立华[1] 

机构地区：[1]河北工业大学能源与环保材料研究所,天津300130

出　　处：《硅酸盐学报》2007年第4期517-521,共5页Journal of The Chinese Ceramic Society

基　　金：天津市科技发展计划(06YFGZGX02400)资助项目

摘　　要：将电气石微粉与树脂复合制成电气石/树脂复合材料,研究复合材料辐射的远红外线对柴油表面张力的影响,并在RBS·VH–1.5型燃油锅炉台架实验机上进行节能和污染物排放的测试。结果表明:复合材料辐射的远红外线与柴油分子作用产生共振,使C—H,C—C键的振动增强,削弱了分子间的作用,使柴油表面张力降低。室内条件下,中位粒径为4.0μm的电气石粉体在电气石/树脂复合材料中的质量分数为40%时,制备的复合材料与柴油作用50min,表面张力由初始值27.198mN/m降为26.524mN/m。在燃油锅炉台架实验机上使用,可节省柴油2.87%,同时使烟气中CO,NO的质量浓度降低率分别达15.9%和14.5%。Tourmaline/resin composite materials were prepared using fine tourmaline powder and resin. The effect of far infrared radiation of composite materials on the surface tension of diesel fuel was investigated. The oil consumption and air pollutant emission of the RBS.VH-1.5 oil-burning boiler operated with these materials were tested. The results show that the far-inflated radiation from tourmaline/resin composite materials resonates with the diesel oil molecules, and the C-H, C-C bonds are weakened through this resonance, which decrease the surface tension of diesel oil. The surface tension of diesel oil is reduced from 27.198 mN/m to 26.524 mN/m, when the composite materials containing 40% in mass tourmaline with a median diameter 4.0 μm are used. The oil-saving rate of the boiler with the tourmaline/resin composite materials applied is 2.87%, and the rates of CO and NO reduction in the exhaust gas arc 15.9% and 14.5%, respectively.

关 键 词：复合材料 电气石 远红外线 柴油 燃烧 燃油锅炉 油耗 

分 类 号：TD985[矿业工程—选矿]