[1] [1] Zhu Tianle, Hao Jiming. One kind of lean-burn automobile exhaust catalytic purification method and apparatus: China, 1454701A[P]. 2003(in Chinese).

[2] [2] Ignition engine exhaust emission limits and measurement methods (two-speed idle and BASM): GB18285-2005[S]. 2005(in Chinese).

[3] [3] Xiang Xiaodong.Removing Dust Theory and Technology[M]. Beijing: Metallurgical Industry Press, 2013: 30-62(in Chinese).

[4] [4] Harris S J, Maricq M M．Signature size distributions for diesel and gasoline engine exhaust particulate matter[J]. Journal of Aerosol Science, 2001, 32(6): 749-764.

[5] [5] Tan Huimin, Wang Jianjun, Ma Yanjie,et al. Analysis of the influence of dust discharge cone geometry on the gas-solid flow field in tangential inlet cyclone separator[J]. Journal of Chemical Engineering of Chinese Universities, 2011, 25(4): 590-59(in Chinese).

[6] [6] Casal J, Martinez-Benot J M. A new calculation method of resistance in cycione separator[J].Chem. Eng., 1983, 2: 271-275.

[7] [7] McIvor R E. Pump and cyclone design/ optimization to maximize grinding circuit efficiency[C].SME Annual Meeting and Exhibit and CMA 113th National Western Mining Conference, 2011, 4: 34-38.