Comparison
of Different Tank Cleaning Methods
Assumption : Tank Diameter 60
Meters, Crude Oil
Sludge Accumulation Average 8 cm*
Sludge Volume approx.
200 cu.m* * Based on tank T5206 Cleaning
|
|||||
Cleaning
Method
|
Manpower
(man)
|
Equipment
(day)
|
Time
(day)
|
Total
Man-Day
|
Percent
Oil Recovery
(%)
|
l.
Manual Cleaning
|
40
|
0
|
45
|
1800
|
0
|
2.
Mechanical Equipment and
Manual (Steaming and Water Jet)
|
25
|
25
|
25
|
625
|
0
|
3. Warm Water Method
using
Chemicals
|
15
|
15
|
15
|
225
|
>90%
|
4.
Robotic Mechanical Equipment
with Liquid/Solid Separation
|
20
|
15
|
15
|
300
|
70-80%
|
Friday, April 24, 2015
Comparison of Different Tank Cleaning Methods
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