An animal farm operator is considering the addition of an anaerobic digestion facility to its operations....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
An animal farm operator is considering the addition of an anaerobic digestion facility to its operations. The biogas produced from this facility is expected to significantly reduce its green house gas emissions by reducing its natural gas consumption. Please address the following: Part a Using a block flow diagram of the process show the following main steps. 1. Anaerobic digester 2. Biogas storage and combustion 3. Sludge dewatering stage 4. Disposal of waste sludge (20) Part b What will be net reduction in CO₂ emissions from the new facility in kg/day, assuming all the biogas produced is used in its operations. (20) Following addional information is given: 1. Biogas production rate: 2. Biogas composition: 120 m³/day 60% methane & 40% CO2 If you find that an information is missing, make an appropriate assumption or use a literature value. An animal farm operator is considering the addition of an anaerobic digestion facility to its operations. The biogas produced from this facility is expected to significantly reduce its green house gas emissions by reducing its natural gas consumption. Please address the following: Part a Using a block flow diagram of the process show the following main steps. 1. Anaerobic digester 2. Biogas storage and combustion 3. Sludge dewatering stage 4. Disposal of waste sludge (20) Part b What will be net reduction in CO₂ emissions from the new facility in kg/day, assuming all the biogas produced is used in its operations. (20) Following addional information is given: 1. Biogas production rate: 2. Biogas composition: 120 m³/day 60% methane & 40% CO2 If you find that an information is missing, make an appropriate assumption or use a literature value.
Expert Answer:
Answer rating: 100% (QA)
Part a Block Flow Diagram 1 Anaerobic Digester In this stage organic materials such as animal waste ... View the full answer
Related Book For
Posted Date:
Students also viewed these chemical engineering questions
-
(1) For the following nuclei, does their spin quantum number take an integral, half- integral, or zero value? For each case, discuss whether the nucleus is NMR-active. (32 points) (a) H, 2H (b) 160,...
-
An examiners close inspection of the annual financial statements and the accounting records revealed that Mawani Inc. may have violated some accounting principles. The examiner questioned the...
-
The Crunchy Granola Company is a diversified food company that specializes in all natural foods. The company has three operating divisions organized as investment centers. Condensed data taken from...
-
Kawasaki Motors Corporation (Kawasaki), a Japanese corporation, manufactures motorcycles that it distributes in the United States through its subsidiary, Kawasaki Motors Corporation, U. S. A....
-
In a population of songbirds, 100 young are born in the year 2010. Each year, 10 individuals die. Make a table showing how many individuals are alive in each year from 2010 to 2020. Now draw a...
-
On March 1, 2012, Enrique Company acquired real estate, on which it planned to construct a small office building, by paying $80,000 in cash. An old warehouse on the property was demolished at a cost...
-
Fill in the missing numbers in the solution. 34 21 724 3(21) 63 97 4(21) 84 13 X Find the quotient. (If there is no remainder, so indicate by entering 0.) 34 R 10
-
In the case of the OSHA crystalline silica method, samples are collected using personal sampling pumps and 10-mm nylon Dorr Oliver cyclones. Particulates are collected on pre-weighed 5m pore size,...
-
How do profits and cash flow differ from each other, and why is it important to understand both 'profits' and 'cash flow' of your company? With regard to profit and cash, what should you be keeping...
-
What reports make up the financial statements? Select and describe one of these reports. What is its purpose? How is it linked to the other reports?
-
What happens to confidential information during the archival process?
-
What investment advice did both Warren Buffett and Ted Seides have for ordinary investors?
-
For the year, Charles and Mary, both under age 50, filed a joint income tax return. Charles earned $35,000 and Mary earned $250 for that year. Mary contributed $6,000 to a spousal IRA. What is the...
-
1. Determine the average biomass concentration in a conventional activated sludge reactor under the following conditions. Flow = 20 MLD Influent BOD = 200 mg/L Effluent BOD = 10 mg/L Cell yield...
-
At Glass Company, materials are added at the beginning of the process and conversion costs are added uniformly. Work in process, beginning: Number of units Transferred - in costs Direct materials...
-
As the final edits to the Sixth Edition were being made, the coronavirus pandemic struck and it was decided to expand Problem P9-7 and apply it to the pandemic. (Mayur Tikmani, Devosmita Sen, Manjeet...
-
Read over the problems at the end of this chapter. Make up an original problem that uses the concepts presented in this chapter.
-
Should companies have large amounts of inventory on hand for customers, or should companies keep inventory at a minimum to free up cash for other parts of the business? Your uncle, Tim, started a...
-
How much money would have to be deposited today to accumulate a. $10,000 after 6 years if the investment earns 5%/year compounded annually. b. $6,500 after 4 years if the investment earns 8...
-
How much money can be withdrawn at the end of the investment period if a. $1,000 is invested at 8 percent/year compounded annually for 10 years? b. $5,000 is invested at 11 percent/year compounded...
-
What will be the amount accumulated by each of the following present investments? a. $3,000 invested for 7 years at 14 percent compounded annually b. $1,600 invested for 17 years at 12% compounded...
Study smarter with the SolutionInn App