摘要
采用自制的机械微搅拌燃油掺水装置制取不同水珠粒径(9.36,11.27,14.49和20.55μm)的掺水燃油,再将其应用到某油田热注锅炉进行在线测试。试验结果表明:机械搅拌法制备的掺水燃油比未掺水燃油的锅炉热效率有较大提高,且当掺水燃油中水珠粒径为9.36μm时,锅炉热效率最高,此时锅炉正平衡效率为89.73%,节油率为4.49%。
A self-made mechanical micro agitation fuel oil water-dilution-mixing device was adopted to prepare fuel oil mixed with water in various water drop particle diameters( 9. 36 μm,11. 27 μm,14. 49 μm and 20. 55 μm) and such fuel oil was applied in a thermally-injected boiler in an oil field for an on-line test. The test results show that the thermal efficiency of the boiler burning the fuel oil diluted and mixed with water prepared by using the mechanical agitation method can be improved remarkably when compared with that burning the fuel oil not diluted and mixed with water and when the water drop particle diameter of the fuel oil mixed with water is 9. 36 μm,the thermal efficiency of the boiler will be highest. In such a case,the direct balance efficiency of the boiler will be 89. 73% and the oil saving rate will be 4. 49%.
出处
《热能动力工程》
CAS
CSCD
北大核心
2014年第3期274-278,342-343,共5页
Journal of Engineering for Thermal Energy and Power
基金
工业和信息化部高技术船舶科研项目([2012]541)
大连市科技攻关项目(2008E12SF180)
关键词
机械微搅拌
水珠粒径
掺水燃油
锅炉热效率
节油
mechanical micro agitation,water drop particle diameter,fuel oil diluted and mixed with water,thermal efficiency of a boiler,oil saving
