A stack was sampled for 8 minutes. The gas velocity (at stack conditions) through the sampler was 15.0 mfs and the area of the sample probe was 5.07 cmK The net mass of particulates collected was 0,430 grams. a. Calculate the concentration of particulates in the- stack in p.g/m3.b. The temperature in the stack is 300 aF and the pressure is 725 mm Hg. If the total flow rate of gas out of the stack is 190 standard cubic meters per second* calculate the total mass emissions of particulates out of the stack in kg/day.

Q: A dust with a density of 2 g/cm3 is being released from a stack in an urban area with an effective…

A: According to the Pasquill-Gifford equation, the deposition rate is related to the stability class,…

Q: Consider a pilot scale sand filter with the following characteristics. Diameter of cylindrical…

A:

Q: 1. What collection efficiency will a 125 cm high x 150 cm wide x 8 m long settling chamber have for…

A:

Q: For a fixed gas flow rate and drift velocity, calculate the ratio of plate areas for two…

A: The relation between area of plane and efficiency of precipitator is as follows : A=-QWEln(1-n)…

Q: During filtration cycle, the valves A, B, C and E open/close as follo 1) A and B open and C and E…

A:

Q: A filter press with an effective filtering area between 350m^2 operates constantly maintaining a…

A: The objective of the question is to calculate the filtration velocity at a given time (t=120m) for a…

Q: Trial Question For the following particle size distribution, calculate the efficiency of a Lapple…

A: Given; μg =0.06 kg/m.hr  = 1.67×10-5 kg/m.sW = 0.25D = 0.250.5 = 0.125 m

Q: A filter press with an effective filtering area between 350m^2 operates constantly maintaining a…

A: The objective of the question is to calculate the filtration velocity at a given time (t=120m) for a…

Q: particulate sample in an air stream is represented by the following weight percent distribution:…

A:

Q: Based on the Sieve Analysis results for filter media given below: Size of Opening (mm) Cumulative…

A: Given the results of Sieve analysis test results for filter media. The effective size = d10 : It is…

Q: A settling chamber is to be used to collect particles of 50 micrometers diameter and 1400 kg/m3…

A: A settling chamber is to be used to collect particles of 50 micrometers diameter and 1400 kg/m3…

Q: Total suspended particulate matter concentration in ambient air is to be measured using a high-…

A: GIVEN:Initial flow rate = 1.5 m3/min.Final flow rate = 1.4 m3/min.Initial dry Wt. = 9.787 gm.Final…

Analysis and Procedures for Material Selection

The term material selection means to select the right material for various engineering applications. There are various engineering materials available and each has different individual properties. Thorough knowledge of the material properties and behavior is crucial in the design process. For instance, a structural member, such as a beam, is used to support vertical shear loads by the building itself. To withstand such loads, the material of the beam must possess adequate strength and stiffness to resist any deformation that might lead to the formation of cracks.