Calculate the concentration of particulates in the stack

Assignment Help Civil Engineering

Reference no: EM13555073

A stack was sampled for 8 minutes. The gas velocity (at stack conditions) through the sampler was 15.0 m/s and the area of the sample probe was 5.07 square cm. The net mass of particulates collected was 0.430 grams.

a. Calculate the concentration of particulates in the stack in micrograms per cubic meter.

b. The temperature in the stack is 300 degrees F 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.

Reference no: EM13555073

Questions Cloud

Evaluate the width of the central maximum : Light of wavelength 588.0 nm illuminates a slit of width 0.68 mm. Calculate the width of the central maximum

Find by what ratio does the angular velocity change : A mouse of mass m jumps on the outside edge of a freely turning ceiling fan of rotational inertia I and radius R. By what ratio does the angular velocity change

Determine the x y z components of that force : A gun is aimed at point A located 15 degrees N or W. Knowing the gun forms and angle of 25 degrees with the horizontal and the max recoil force is 400 N, determine a) the x, y,z components of that force b)

Determine what is the force of the fish on the line : A cylindrical fishing reel has a moment of inertia of I = 6.0 10-4 kg·m2 and a radius of 4.0 cm. What is the force of the fish on the line

Calculate the concentration of particulates in the stack : The temperature in the stack is 300 degrees F 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.

Compute what is the minimum thickness of the oil film : A thin film of oil (n = 1.22) is located on smooth, wet pavement. When viewed from a direction perpendicular to the pavement, What is the minimum thickness of the oil film

Explain what happens to the turbine work : Explain what happens to the following quantities when a Rankine cycle is modified to include a reheat

Compute how far away is the lightning : You see a bolt of lightning strike the ground. Exactly 37 seconds later you hear the thunder. how far away is the lightning

Determine at what wavelength is the radiation peaked : How much thermal power is radiated by a light bulb when its filament is heated to 200k? Assume that the filament is a blackbody of area 1.0 cm2, At what wavelength is the radiation peaked

User Account

All Pages