... the vessel to increase with vessel offset in a non-linear manner.
HANDBOOK
OF
OFFSHORE ENGINEERING
SUBRATA K. CHAKRABARTI
Offshore Structure Analysis, Inc.
Plainfield, Illinois,
USA
Volume ... a static point of view, the cable tension
in the vicinity of points A is due to the total weight in sea water of the suspended line
length. The progressive effect of line lift-off...
... “Golden Triangle”
of the Gulf of Mexico, offshore West Africa and Brazil (fig.
1.6).
As of this writing,
HANDBOOK
OF
OFFSHORE ENGINEERING
SUBRATA
K.
CHAKRABARTI
Offshore
Structure ...
Handbook
of
Offshore Engineering
S.
Chakrabarti
(Ed.)
C
2005
Elsevier Ltd.
All
rights resened
1
Chapter
1
Historical Development
of
Offshore Structures
Subrata Chakra...
... 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. ... ANALYSIS
Show the effect of turbine engine efficiency on the condition lines of a turbine
having engine efficiencies of 100 (isentropic expansion), 75, 50, 25, and...
... (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
0.673 lb of water per lb of dry air ... m
2
) of condensing surface, a circulating-water flow rate of 10,000
gal/ min (630.8 L/s),
3
⁄
4
-in (1.9-cm) no. 16 BWG tubes, a water flow rate of 7 ft/
s (2.1 m /s), external frict...
... 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 ... cu m) of natural gas; 1300 cu ft
of air (36.8 cu m) per gal (0.003785 cu m) of No. 2 fuel oil; 1450 cu ft of air (41
cu m) per gal of No. 5 fuel oil; 1500 cu ft...
... 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...
... conditions of 1800 psia (12,402 kPa) and 1050
Њ
F
(565.6
Њ
C). At exit from the cylinder the steam has a pressure of 500 psia (3445
kPa) and a temperature of 740
Њ
F (393.3
Њ
C). A portion of this ... more heaters. Plot the percent
improvement vs. number of stages of extraction, Fig. 6, to observe the effect of
additional heaters. A plot of this type shows the decreasing gains...
... 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...
... is 80 percent of bep capacity. For a specific speed of 1090, as
before, the percentages of bep head and efficiency are shown in Figs. 36 and 37:
79.5 percent of bep head and percent of bep efficiency. ... speed is 80 percent of bep speed at
2880 r/min. For a specific speed of 1090, the percentages of bep capacity, effi-
ciency, and power are 107 percent of the capacity, 94 percen...
... 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 ... Determine the cost of the leaking steam
The cost of a steam leak, C $
ϭ
LSH /1000, where C
ϭ
annual cost of steam leak,
$, for H hours of yearly operation of the pipe; S
ϭ
cos...