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a.
140 tons
b.
170 tons
c.
280 tons
d.
340 tons
6.
An ammonia plant typically operates with a ________ of less than 40%,
but a ________ of greater than 90%. The two missing words (in order)
are?
a.
purity
…
conversion
b.
yield
conversion
c.
conversion
…
…
yield
purity
7.
Synthesis gas is a term used for:
a.
nitrogen and oxygen
b.
carbon monoxide and hydrogen
c.
benzene/toluene/ xylene or BTX
d.
ammonia, nitrogen, and hydrogen
8.
Between the two, which is the higher boiling component of air (less
volatile)?
a.
nitrogen
b.
oxygen
9.
If a plant operating at 400
∘
C and 40 MPa produces 5 metric tons of
ammonia, what is the amount of heat generated?
10.
By utilizing steam reforming, what is the maximum amount of hydrogen
that can be produced from a process that consumes 300 tons of methane?
11.
Calculate the standard enthalpy change for:
d.
yield
…
2H
2
O
(
g
)
−
→
CH
4
(
g
)
+
CO
2
(
g
)
+
4H
2
(
g
)
12.
Show the reaction sequence to prepare n-butanol using syn gas.
REFERENCES
1. K Weissermel, H-J Arpe.
Industrial Organic Chemistry
.3
rd
ed. New York: VCH
Publishers Inc.; 1997:13 - 23.
2. H Wittcoff, B Reuben.
Industrial Organic Chemicals
. New York: Wiley-
Interscience; 1996:308 - 311.
3. S Lee.
Methanol Synthesis Technology
. Boca Raton, FL: CRC Press; 1990.
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