What would be the concentration of so2 in the stack gas if

Assignment Help Mechanical Engineering
Reference no: EM13644512

1-Approximately 130,000 tons (118 @106 kg) of coal are burned each year at the Iowa State University Power Plant. The coal is barged up from Kentucky to Davenport and trucked to Ames. Kentucky coal typically has a 2% sulfur content. What would be the average daily output (in kg/d) of sulfur dioxide (SO2) assuming that 4% of the sulfur content of the coal ends up in the ash (i.e. 4% of S is unreacted) and the rest is released in the stack gas?

2-As a rough approximation, the average oxygen content of dry air is about 21% by volume. If 20% excess air is used in the combustion process, how much air will be required each day?

3- What would be the concentration of SO2 in the stack gas if no pollution control equipment is used? Calculate your result on both a mass (g/m3) and volume (ppm) basis.

Reference no: EM13644512

Questions Cloud

A parallel-plate capacitor is formed from two 10 cm times : a parallel-plate capacitor is formed from two 1.0 cm times 1.0 cm electrodes spaced 2.9 mm apart. the electric field
You need a capacitance of 40 microf but you dont happen to : you need a capacitance of 40 microf but you dont happen to have a 40 microf capacitor. you do have a 56 microf
The liquid in the manometer has specific gravity of 08 find : a u-tube manometer is connected to a gas pipe. the level of the liquid in the manometer arm open to the atmosphere is
A 170 k resistor and a capacitor are connected in series : a 17.0 k resistor and a capacitor are connected in series and then a 18.0 v potential difference is suddenly applied
What would be the concentration of so2 in the stack gas if : 1-approximately 130000 tons 118 106 kg of coal are burned each year at the iowa state university power plant. the coal
A window washer is standing on a scaffold supported by a : a window washer is standing on a scaffold supported by a vertical rope at each end. the scaffold weighs 200 n and is
The object is attached to the rope at a horizontal position : an object of mass m 6.64kg is attached to a rope of negligible mass that is strung between two tops of two vertical
Using the appropriate form of the heat equation derive an : consider a one-dimensional plane wall with constant properties and uniform internal generation qdot. the left face is
If an additional 50 mj of energy are supplied to the : a 1.2-kg 10-cm-diameter solid sphere is rotating about its diameter at 69 revmin.a what is its kinetic energy?b if an

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the flowrate molh for each species in the reactor

the fresh feed to an ammonia production process contains nitrogen and 75 excess hydrogen in stoichiometric proportion

  Show that the entropy change is greater if the change of

a closed system consists of an ideal gas with constant specific heats that remain constant. the gas undergoes a proces

  An ideal gas carnot cycle uses air as the working fluid

an ideal gas carnot cycle uses air as the working fluid recieves heat from a heat reservoir at 1027 c is repeated 1500

  Derive the mathematical expression of the displacement as a

mass 8kg stiffness 90nm initial displacement 0.1m initial velocity 0.9ms assume the system is critical damped. find the

  Write down the equations expression the conservation of

billiard ball a of mass. ma0.400kg moving with speed va1.80ms strikes ball b initially at rest of mass mb0.500kg. as a

  Air at 15 degc and atmospheric pressure is forced over the

water at the rate of 0.8 kgs at 93 degc is forced through a 5 cm id copper tube at a suitable velocity. the wall

  Advanceddesignmethodologies

advanceddesignmethodologies productandengineeringdesignreview

  What is the net force exerted on a vertical 18c

what is the net force exerted on a vertical 18c rectangular plate that is 3m tall 5m wide and whose top edge is 2m

  If the temperature of the environment were 33o c what rate

most of the energy we consume as food is converted to thermal energy in the process of performing all our bodily

  Explain state refrigeration system as saturated vapor

Refrigerant 134a enters a heat exchanger in a steady state refrigeration system as saturated vapor at 0 °F and exits at 20 °F with no change in pressure.

  P8mpa and t500 degc and leaves at 40 kpa as saturated vapor

p8mpa and t500 degc and leaves at 40 kpa as saturated vapor. if the flow rate is 11.1 kgs and the power generated by

  How much heat is rejected to the cooling system

steam with 88.6% quality and a flow rate of 750 kg/s enters a condenser operating @ 75 KPa. Saturated liquid leaves the condenser. How much heat is rejected to the cooling system.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd