Calculate the hhv in terms of moisture- and ash-free

Assignment Help Mechanical Engineering
Reference no: EM131194969

A sample of refuse has a moisture content of 20%. A 1.2 g sample is placed in a calorimeter, and a gross calorific value of 6200 Btu/lb is measured based on the temperature rise. Further analysis shows that 0.3 g of ash remains in the bomb calorimeter after combustion. Calculate the HHV in terms of

(a) moisture-free and

(b) moisture- and ash-free.

Reference no: EM131194969

Questions Cloud

Most significant domestic and international achievements : When Ronald Reagan died in 2004, he was widely hailed as one of the greatest American presidents and credited with ending (and winning) the Cold War. Evaluate Ronald Reagan's legacy in the United States and in international affairs. What were his adm..
Identify the persons who prepared the element : Identify the person(s) who prepared the element and describe the information a user would expect to find in each element.
Producer surplus in the market at the equilibrium price : Suppose the demand curve is: P = 200 - 2QDand the supply curve is: P = 100 + 3QS. What is producer surplus in the market at the equilibrium price and quantity?
Management of a company manufacturing surfboards : The management of a company manufacturing surfboards has fixed costs (zero output) of $ 200 per day and total costs of $3 800 per day at a daily output of 20 boards.
Calculate the hhv in terms of moisture- and ash-free : A sample of refuse has a moisture content of 20%. A 1.2 g sample is placed in a calorimeter, and a gross calorific value of 6200 Btu/lb is measured based on the temperature rise. Further analysis shows that 0.3 g of ash remains in the bomb calorim..
Selling price of the bond : Heww Inc., issued a $50,000, 10 year bond with a stated interest rate of 6%. Assume interest payments are made semi-annually. What is the selling price of the bond if the market rate of interest is 5%? (Round to the nearest dollar.)
What is the importance of these communication methods : What are appropriate communication methods for managers within this organization? What is the importance of these communication methods within this organizational structure?
Do you agree with your friends analysis : Your friend computes that, at the rate of $17.84 per month, it will take over 233 years to pay off the $50,000 mortgage.-  Do you agree with your friend's analysis?
Find the marginal cost and marginal revenue functions : In country V, the government is the monopolist that produces all iron. What does the monopolist control to maximize its profit? Write down the profit as a function of quantity. Find the Marginal Cost and Marginal Revenue functions. Calculate the cons..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Suppose no heat is lost to the environment in this process

a 2.5kg iron specific heat capacity is 450jkg0c component at 1000c is quenched by dipping it into a water tank

  Calculate thermal efficiency of the power plant show the

a gas power cycle compresses air at 1 bar and 300 k state 1 through an adiabatic reversible compressor to 6 bar state

  The raw material price and consumable price

Within the last month, the raw material price and consumable price combined has increased by 5.5%. If the throughput was 5 parts/hour estimates the future throughput that has to take place in order to maintain a constant production cost. Consider the..

  Determine the magnitude of the components of force which

for a short time the 250 kg roller coaster car is traveling along the spiral track such that its position measured from

  Find the mass moment of inertia of a tool steel part

Find the mass moment of inertia of a tool steel part.x1 = 126.0mm, x2 = 75.0mm

  The overall heat transfer coefficient is 500 wm2k the

a counterflow concentric tube heat exchanger is designed to heat water from 20 to 80 degc using hot oil which is

  What is the rate of flow of cooling water through the

consider an ideal steam cycle that combines the reheat cycle and the generative cycle. the net power output of the

  Consider two identical rooms one room has a refrigerator in

consider two identical rooms one room has a refrigerator in it the other does not. all the doors and windows in each

  What is the maximum height that the rocket reaches

A stone is thrown straight downward with a speed of 20 m/s from the top of a tall building. If the stone strikesthe ground 3.0 s later, about how tall is the building? Assume air resistance is negligible.

  Determine the speed of the moon relative

Assuming that the orbit of the moon is a circle of radius 384 A? 103 km, determine the speed of the moon relative to the earth.

  Determine the diameter of the shaft using tresca

Determine the diameter of the shaft using TRESCA and Von Mises-Henky failure

  Determine all reactions and draw the shear

Determine all reactions and draw the shear and moment diagrams, locating points of inflection and labeling values of maximum shear and moment. in each span.

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