Question
In: Mechanical Engineering
Write the procedure for fuel gas purging
Write the procedure for fuel gas purging
Solutions
samet mamat answered 2 years agoRelated Solutions
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Write the procedure for N2 purging
Write the procedure for steam purging
Write the procedure for steam purging
A fuel gas containing 77% methane, 7% ethane and rest propane by volume. The fuel flows...
A fuel gas containing 77% methane, 7% ethane and rest propane by
volume. The fuel flows to a combustion chamber at the rate of 1321
m^3/h at 15C and 150 kPA (gauge) where it is burned with 8% excess
air entering at 20C. ROund your answer to the nearest whole
number.
a) WHat is the propane percent in the fuel gas?
b) What is the actual number of moles of fuel flowing into the
combustion chamber?
c) What is the...
Hydrogen gas for fuel can be made through the catalyzed reaction of methane gas and steam....
Hydrogen gas for fuel can be made through the catalyzed reaction
of methane gas and steam. Calculate the minimum temperature
required for this reaction to achieve an equilibrium constant of
unity (K = 1) using only the following information:
A) ∆H˚rxn - can be calculated from bond energy (bond enthalpy)
values as given in the following table of data:
Bond Bond Energy (kJ mol-1)
H-H 436
H-C 414
H-O 464
C=O 799
B) ∆S˚rxn for this reaction can be calculated...
Jet Fuel Ltd. has a customer rewards program. For every litre of gas Jet Fuel sells,...
Jet Fuel Ltd. has a customer rewards program. For every litre of
gas Jet Fuel sells, the customer is awarded one point. Each point
is worth $0.10 off the purchase of future goods.
During the month of January, Jet Fuel had gas sales of $172,000
and sold 144,000 litres of gas. Jet Fuel estimates 60% of the
points will be redeemed. During February, the actual value of the
points redeemed is $7,250.
Instructions
a) Prepare the journal entry for the...
A fuel gas containing methane and ethane is burned with air in a furnace, producing a...
A fuel gas containing methane and ethane is burned with air in a
furnace, producing a stack gas at 300.°C and 105 kPa (absolute).
You analyze the stack gas and find that it contains no unburned
hydrocarbons, oxygen, or carbon monoxide. You also determine the
dew-point temperature.
(a) Estimate the range of possible dew-point temperatures by
determining the dew points when the feed is either pure methane or
pure ethane.
(b) Estimate the fraction of the feed that is methane...
A fuel gas containing methane and ethane is burned with air in a furnace, producing a...
A fuel gas containing methane and ethane is burned with air in a
furnace, producing a stack gas at 300 ° C and 105 kPa (absolute).
You analyze the stack gas and find that it contains no unburned
hydrocarbons, oxygen, or carbon monoxide. You also determine the
dew-point temperature.
(a) Estimate the range of possible dew-point temperatures by
determining the dew points when the feed is either pure methane or
pure ethane.
(b) Estimate the fraction of the feed that...
Suppose that the fuel price at a specific gas station consists of : A fixed government...
Suppose that the fuel price at a specific gas station consists
of :
A fixed government fuel excise of $0.416/L
Wholesale costs for supplier, which average $0.712/L, with a
variance of 0.10.
Retail costs (including profit margin) at an average of
$0.212/L, with a variance of 0.0012.
a) Find the average total fuel cost on any given day
b) Given that wholesale and retail costs have a correlation of
0.7, find the variance in total fuel price
c) Assuming that...
Hydrogen gas is used as a fuel instead of fossil fuels. Storage of hydrogen is a...
Hydrogen gas is used as a fuel instead of fossil fuels. Storage
of hydrogen is a challenge. One avenue of research involves
chemical storage such as incorporating hydrogen as part of a metal
hydride. In the following reaction sodium borohydride, NaBH4, is
used as a means for storing and later generating the hydrogen gas
in situ where it is needed as a fuel. Application of heat and use
of a catalyst drives the reaction forward. NaBH4(s) + 2 H2O(l) →...
Which 2 statements are true about purging data?
In QuickBooks OnlineWhich 2 statements are true about purging data?(Select all that apply)a. You can purge data within the first 60 days of the QuickBooks
Online subscriptionb. Purging deletes transactions, but leaves the listsc. Purge data by adding a specific suffix to the qbo.intuit.com
URLd. Purge data by going to the Gear icon > Purge datae. Purge data can only be done by an accountant user
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