1. The particulate emissions were measured from a factory stack. The stack was divided into three sectors with different cross-sectional areas. The measured velocities and particulate concentrations were given below. Sector number 1 2 3 Cross-sectional Stack velocity area (m²) (ft/s) 1.0 60 1.2 45 1.4 55 Particulate concentration (mg/m³) 450 530 610 a) What is the average particulate concentration in mg/m³? b) What are the particulate emissions per unit area in g/m²-s for sector number 1, 2 and 3? c) What are the flow rates of particulates in g/s for sector number 1, 2 and 3?

1. The particulate emissions were measured from a factory stack. The stack was divided into three sectors with different cross-sectional areas. The measured velocities and particulate concentrations were given below. Sector number 1 2 3 Cross-sectional Stack velocity area (m²) (ft/s) 1.0 60 1.2 45 1.4 55 Particulate concentration (mg/m³) 450 530 610 a) What is the average particulate concentration in mg/m³? b) What are the particulate emissions per unit area in g/m²-s for sector number 1, 2 and 3? c) What are the flow rates of particulates in g/s for sector number 1, 2 and 3?

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter5: Separation Processes

Section: Chapter Questions

Problem 5.32P

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