... Terms of Use as given at the website.
Source: HANDBOOK OF CHEMICAL ENGINEERING CALCULATIONS
PHYSICAL AND CHEMICAL PROPERTIES 1.29
Pitzer correlation discussed in Example 1.12. If a heat -of- vaporization ... STANDARD HEAT OF REACTION FROM
HEAT OF COMBUSTION
1.68
1.27 STANDARD HEAT OF FORMATION
FROM HEAT OF COMBUSTION
1.70
1.28 HEAT OF ABSORPTION FROM
SOLUBILITY DATA
1....
... using 9000 tons of coal per day
is 30,000 tons of CO
2
, 600 tons of SO
2
, and 80 tons of NO. A nuclear fission plant
using 14.7 lb (6.67 kg) of uranium produces 6.6 lb (2.99 kg) of highly radioactive
material. ... Use as given at the website.
Source: HANDBOOK OF MECHANICAL ENGINEERING CALCULATIONS
Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalen...
... website.
Source: HANDBOOK OF MECHANICAL ENGINEERING CALCULATIONS
2.10
POWER GENERATION
6 IN. (152 CM)
10 IN. (254 CM)
1 1/4 IN. (32 CM)
FIGURE 6 Typical sacrificial anode consists
of a flat slab of the consumable ... (0.28 kg) of water per pound (kg) of dry air. Since the water
content of the air is a function of the partial pressures, (0.622) (0.5067) /[(2
ϫ
0.5067)]
ϭ
0.6...
... combustion
and increases the weight of the products of combustion per pound (kilogram) of
coal burned. Therefore, the weight of the products of combustion is the sum of the
weight of the combustion products ... /18)(0.013)
ϭ
0.0209, say 0.021 mol of water
per mol of air. The product of this and the moles of air gives the total moles of
Downloaded from Digital Engineer...
... M
ƒ
ϭ
lb of moisture per lb fuel
burned; M
a
ϭ
lb of moisture per lb of dry air to furnace; C
b
ϭ
lb of carbon burned
per lb of fuel burned
ϭ
C
ϭ
RC
r
; C
r
ϭ
lb of combustible per lb of refuse; ... lb of fuel
ϭ
W
c
(14,150), where W
c
ϭ
lb of unconsumed carbon
in refuse per lb of fuel fired. With an ash and refuse of 9.42 percent of the dry
coal and combustible in the...
... output of the existing system is
increased, as noted, because of increasing flow to the steam turbine’s condenser.
This increased output offsets the cost of interconnection to the boiler.
Related Calculations. ... reserved.
Any use is subject to the Terms of Use as given at the website.
Source: HANDBOOK OF MECHANICAL ENGINEERING CALCULATIONS
5.10
POWER GENERATION
traction thr...
... average heat of vaporization of 1000 Btu / lb (2330 kJ / kg) of steam,
this exhaust gas flow could generate 8,880,000 /1000
ϭ
8880 lb/h (4032 kg/h) of
steam. If oil with a heating value of 145,000 ... types of fuels and the internal-combustion engines using
them. Note that where the cost of the fuel is high, the cost of the engine is low;
where the cost of the fuel is low, th...
... Terms of Use as given at the website.
Source: HANDBOOK OF MECHANICAL ENGINEERING CALCULATIONS
7.46
PLANT AND FACILITIES ENGINEERING
0.392
ϩ
0.784
ϭ
138.226 ft (42.1 m), say 140 ft (42.7 m) of water. ... highest at the end of a PHA study, the best time for rating the criticality
of equipment is toward the end of such safety evaluations.
From Table 1, the NFPA rating, N, o...
... cost of each type of pipe
uses the capital-recovery equation, A
ϭ
(P
Ϫ
L)(CR)
ϩ
Li
1
ϩ
c, where A
ϭ
annual
cost, $; P
ϭ
initial cost of each type of piping, $; L
ϭ
salvage value of each type
of ... use plots of friction loss
available in engineering handbooks. Cameron Hydraulic Data, Standards of the
Hydraulic Institute, and from pump engineering data. Figure 30 shows one...