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The following module data are those for the DuPont B-10 permeator Membrane recovery ratio: 35% Salt...
The following module data are those for the DuPont B-10 permeator
Membrane recovery ratio: 35%
Salt rejection: 99.2%
Maximum applied pressure: 6895 kPa
Minimum brine flow rate: 1.584 m3/d
Maximum brine flow rate: 14.256 m3/d
Permeate flow rate: 2.46 m3/d
Design Data
Feed salinity is 42,000 ppm
Permeate flow rate: 5000 m3/d
Permeate pressure: 101 kPa
Design a single stage system by calculating the number of modules, osmotic pressure, permeation pressure difference, flow rates, and stream salinity.
Solutions
Amanda K answered 2 years agoRelated Solutions
Initially 10 grams of salt are dissolved into 35 liters of water. Brine with concentration of...
Initially 10 grams of salt are dissolved into 35 liters of
water. Brine with concentration of salt 4 grams per liter is added
at a rate of 5 liters per minute. The tank is well mixed and
drained at 5 liters per minute.
A.Let x be the amount of salt, in grams, in the
solution after t minutes have elapsed. Find a formula for
the rate of change in the amount of salt,
dx/dt, in terms of the amount
of...
Which of the following is NOT a difference of archaeal membrane lipids relative to those of...
Which of the following is NOT a difference of archaeal membrane
lipids relative to those of other organisms?
A backbone other than glycerol is used.
Fatty acid esters are replaced with long chain alcohol esters to
the glycerol.
The long hydrophobic tails are branched rather than being
linear.
Ether linkages instead of ester linkages are used.
Based on the following data, compute: a) Current Ratio (Industry Average is 2.4) b) Quick Ratio...
Based on the following data, compute:
a) Current Ratio (Industry Average is 2.4)
b) Quick Ratio (Industry Average is 1.5)
c) Inventory Turnover (Industry Average is 100
days)
d) Accounts Receivable Turnover (Industry Average is
59 days)
e) Earnings Per Share (Industry Average is
$2)
f) Price-Earnings Ratio (Industry Average is
5)
Data:
Cash = $91,000
A/R = $45,000
A/P = $99,000
Supplies = $1000
Equipment = $400,000
Wages Payable = $6000
Inventory = $110,000
Net Credit Sales = $600,000\...
11. In the 5-Stage DuPont ROE formula, which of the following is considered a utilization ratio:...
11. In the 5-Stage DuPont ROE formula, which of the following is
considered a utilization ratio:
a. NI / EBT or the tax burden ratio
b. EBT / EBIT or the interest burden ratio
c. EBIT / Sales or the operating margin
d. Sales / TA or total asset turnover ratio
e. TA / SE or the leverage ratio
12. During lecture and on the lecture slides, we evaluated
Vulcan Materials’ operating margin over a full 10 year business
cycle....
Use the data above to calculate the P/E ratio and the M/B ratio.
Balance Sheet (Millions) Income Statement (Millions) Assets Cash1,290 Net Sales51,600Receivables9,890 Operating Costs48,246Inventory13,760 Depreciation903Property, Plant and Equipment18,060 EBIT2,451Total Assets43,000 Interest927 EBT1,524Liabilities and Owners Equity Taxes320Accounts Payable8,170 Net Income1,204Notes Payable6,677 Wages Payable4,073 Other Data Long Term Bonds8,815 Shares Outstanding (millions)1000Total Liabilities27,735 Dividends (millions)$200.00Total Equity15,265 Current Interest Rate5.00%Total Liabilities and Owners Equity43,000 Tax rate21% Stock Price$50 Use the data above to calculate the P/E ratio and the M/B ratio.
Which one of the following is the ratio of insurance policies written to those that have...
Which one of the following is the ratio of insurance
policies written to those that have been quoted to applicants
for insurance?
Select one:
a. Underwriting ratio
b. Hit ratio
c. Persistency ratio
d. Retention ratio
DuPont system of analysis Use the following ratio information for Johnson International and the industry averages for Johnson's line of business to
DuPont system of analysis
Use the following ratio information for Johnson International and the industry averages for Johnson's line of business to:
a. Construct the DuPont system of analysis for both Johnson and the industry.
b. Evaluate Johnson (and the industry) over the 3 -year period.
c. Indicate in which areas Johnson requires further analysis. Why?
$$ \begin{array}{llll} \text { Johnson } & 2013 & 2014 & 2015 \\ \hline \text { Financial leverage multiplier } & 1.75 & 1.75...
Please explain the following terms: Ratio analysis (all ratios) The DuPont identity Pro forma statements (Ignore...
Please explain the following terms:
Ratio analysis (all ratios)
The DuPont identity
Pro forma statements
(Ignore percent of sales and EFN)
Internal growth rate vs sustainable growth
rate
FV, PV, NPV
Multiperiod case
FV and compounding
PV and discounting
Implied interest rate
The following data on sale price, size, and land-to-building ratio for 10 large industrial properties appeared...
The following data on sale price, size, and land-to-building
ratio for 10 large industrial properties appeared in a paper.
Property
Sale Price
(millions
of dollars)
Size
(thousands
of sq. ft.)
Land-to-
Building
Ratio
1
10.5
2166
1.9
2
2.5
752
3.6
3
30.4
2422
3.7
4
1.7
223
4.8
5
20.0
3917
1.6
6
8.1
2867
2.3
7
10.1
1698
3.1
8
6.7
1046
4.7
9
5.8
1109
7.5
10
4.6
405
17.1
(a) Calculate the value of the correlation...
The following data on sale price, size, and land-to-building ratio for 10 large industrial properties appeared...
The following data on sale price, size, and land-to-building
ratio for 10 large industrial properties appeared in a paper.
Property
Sale Price
(millions
of dollars)
Size
(thousands
of sq. ft.)
Land-to-
Building
Ratio
1
10.6
2165
2.1
2
2.5
751
3.5
3
30.6
2421
3.6
4
1.9
223
4.8
5
20.0
3916
1.8
6
8.0
2865
2.3
7
10.1
1698
3.1
8
6.8
1045
4.7
9
5.9
1109
7.6
10
4.5
406
17.2
(a) Calculate the value of the correlation...
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