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Procedures Manual for the Recommended ARB (Air Resources Board) Sized Chemical Sample Method (Cascade Cyclones)

机译:推荐的aRB(空气资源委员会)规模化学样品方法(级联旋风分离器)程序手册

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The report is Attachment No. 2 to the Final Report of ARB Contract A3-092-32 and provides a tutorial on the use of Cascade (Series) Cyclones to obtain size fractionated particulate samples from industrial flue gases at stationary sources. The instrumentation and procedures described are designed to protect the purity of the collected samples so that post test chemical analysis may be performed for organic and inorganic compounds, including instrumental analysis for trace elements. The instrumentation described collects bulk quantities for each of six size fractions over the range 10 to 0.4 micrometer (10 to the 6th power) diameter. The report describes the operating principles, calibration, and empirical modeling of small cyclone performance. It also discusses the preliminary calculations, operation, sample retrieval, and data analysis associated with the use of cyclones to obtain size segregated samples and to measure particle size distributions.

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