不同粒径厌氧氨氧化颗粒污泥的性状研究.pdf

不同粒径厌氧氨氧化颗粒污泥的性状研究王姣 1,孙黎明 2,于冰 3(1. 河北能源职业技术学院,河北唐山 063004;(集团)有限责任公司节能环保办公室,河北唐山 063000;3. 中国石油锦州石化公司,辽宁锦州 121001)[摘要] 通过实验比较了不同粒径 Anammox 颗粒污泥的物理性质和处理效果的差异。实验结果表明,Anammox颗粒污泥粒径的增大有助于减小颗粒污泥受到的不利条件的影响; 粒径为 ~、~ mm 及 mm 以上 3 组Anammox 颗粒污泥的比反应速率(以 N 计)分别为 、 、 g/(gd)。综合考虑去除效果及稳定性,在本实验系统中,粒径在 ~ mm 的 Anammox 颗粒污泥的综合性能最佳。[关键词] 厌氧氨氧化;污泥粒径;底物影响[中图分类号] X172; [文献标识码] A [文章编号] 1005-829X(2014)10-0059-04Research on the shape and properties of Anammoxgranule sludge with different grain sizesWang Jiao1,Sun Liming2,Yu Bing3(1. Hebei Energy Source College of Vocation and Technology,Tangshan 063004,China;2. Kailuan (Group) Limited Liability Corporation Energy Saving and Environmental Protection Office,Tangshan 063000,China;3. CNPC Jinzhou Petrochemical Corporation,Jinzhou 121001,China)Abstract: Through experiments,the difference of physical property and treatment results of Anammox granulesludge with different grain sizes have pared. The results show that the enlargement of Anammox granulesludge sizes is good for reducing the disadvantageous influence on granule sludge. The specific rates of reaction (byN) of the three groups of Anammox granule sludge(- mm, - mm and above mm) are , g/(gd),respectively. The removing results and stability should be prehensively,it is found thatin this experimental system,prehensive propert