Improving Machinery Reliability 3 Episode 1 doc
Improving Machinery Reliability 3 Episode 1 doc
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b
JOB NO. ... in the unloaded pads.
4
1
6
7
8
#
10
11
12
13
14
16
16
17
18
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m
2%
22
23
24
25
2s
27
28
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Jo
31
32
33
3
35
36
37
30
30
40
41
42...
Improving Machinery Reliability 3 Episode 2 ppsx
...
UX -2
=
UNIREX -2
GG
=
Grease Gun
T - 32
=
Teresstic - 32
GC
=
Grease Central
G-90
=
Gear Oil-90
BO
=
Bottle Oiler
SY - 32
=
Synesstic - 32
CI
=
Circulating System
Figure 1 -34 . ... be safely accom-
Original
1
2
34
Upraled
New
1
2
3
Figure
1- 12.
Compressor uprate through downward movement
of
stages.
36
Improving Machinery Reliability
tio...
Improving Machinery Reliability 3 Episode 3 pot
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4,026.
5 ,33 3.
3, 019.
3, 555.
2,0 13.
1,778.
1,006.
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3, 3 23. 3, 472. ... 26.720
5.714 27.279
5.461 27.9 63
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5.269 29.842
5.291 31 .144
5 .37 5 32 .8 13
5.502 35 .020
5.659 38 .078
5.875 42.625
6. 233 50.248
7.020...
Improving Machinery Reliability 3 Episode 4 ppt
...
causes
22%
21%
13%
8%
6%
6%
3%
1%
20%
I22
4
28
110
22
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100% 2.00
54
2
7
18
3
6
12
7
28
I37
hours
-
problem-cause ...
1 03
Shaft problemskouplings 21
Case failure/auxiliary lines
35
Stuck 20
Bad performance
4
17
Other causes
Total
38 2
-
1 53
83
13
22
60
2
13
18
22...
Improving Machinery Reliability 3 Episode 5 ppt
...
.39
.41 .44 .5
I
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60
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I50 .50 .56 .58 .6
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1
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20 .31 .44 . 43
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.46 .52
60 .42
SO
.50 .55 ...
126,000
x
13, 200
x
5. 5 13
8,088
x
89.87
x
18
x
4 .5 13
K'
=
=
15. 5 .3
Ratio: 1 75. 71 15. 5 .3
=
1. 13
Step
4:
P,
=
Nl(d1cos'P)
=
4119.4...
Improving Machinery Reliability 3 Episode 6 docx
... Figure
3- 82).
The stress concentration factor for our sample keyway is
2.9
(obtained from Figure
3- 84). 43
Figure
3- 82.
Steam-turbine shaft dimensions.
2 36
Improving
Machinery Reliability ...
0.057)
=
1 73
lb-in.
Mtotal
=
-,/(25,025)2
+
(52,000
+
1 73) ’
Mtota!
=
57, 864
lb-in.
=
6, 472
psi
(57, 864 ) (2.25) 64
0,
=
(n:)
(4.514
=
770
psi
(1 73...
Improving Machinery Reliability 3 Episode 7 pdf
...
12 , 37 0
102,900
0
2,082
17 ,31 7
19 ,39 9
2 67, 024
2 67. 024
9.16
4
3, 70 0
102,900
49 ,70 0
404
11, 233
11, 6 37
160,18
1
209.881
13. 74
4
3, 70 0
102,900
7 1, 870
269
7, 489
7, 758
106 ,78 9 ...
10
F~l~revalueol US11.001
1
001 1.121 1251
1.401
1. 571 1 .76 1 1.9112 211
2.481
2 7? 13 11 13. 461 39 014 .36 14 88l547l6.13l
6
871
7. 691
8...
Improving Machinery Reliability 3 Episode 8 pdf
...
ussm
S
7.111
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1 .81 8
5
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t
2.545
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5 ,33 3
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2.667
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2.4 78
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23, 076
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16,600 ...
02222
8
100
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1 78
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22
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100
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45
Impeller
16 00625
8
100
5
50
Housing
22 00455 14
100
s
64
PumpBeanngs
6
01667
8
100
t
133
Motom
12...
Improving Machinery Reliability 3 Episode 9 pdf
...
turbines
Combustors
Compressor rotor
3
2
2
2
1
1
2
2
5
3
2
2
1
1
2
2
2
4
3
3
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5
4
4
4
3
2
2
2
3
2
4
1
2
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3
2
3
1
2
3
2
full set
full spare
full spare ...
ASME
B 73. 1M- 199 1,
“Specification for Horizontal End Suction Centrifugal Pumps
for Chemical Process,” American Society of Mechanical Engineers, New
York.
35 8
Improvin...
Improving Machinery Reliability 3 Episode 10 ppsx
...
Safety
1
0
- 73, 899 - 73, 899
0
Nil
2 2,672 -70,8 73 - 73, 545 35 4
Nil
3
8,2 83 259,545
25 1,262 32 516
1
Nil
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264,924 33 8,8 23 Nil
5
16,700 297,0 63
280 ,36 3 35 4,26
1
Nil ...
Compressor
'I
6
13
79 Revision
0
' 13
14
15
16
I7
18
19
20
il
21
23
i4
Figure
10 -3.
Detailed
bar
chart
for turnaround task.
4...
Improving Machinery Reliability 3 Episode 11 pptx
... affect machinery life in unknown or unquantifiable ways.
450
Improving Machinery Reliability
Figure 11- 10. Downstream piping details.
Figure
11- 11. Pump bearing housing.
458
Improving Machinery ... Operating
Expenses,”
Turbomachinery International,
JulyIAugust 1989, pp. 34 ,35 ,46.
11.
Bloch, H. P. and Geitner,
F.
K.,
Practical Machinery Management for Process...
Improving Machinery Reliability 3 Episode 12 ppt
...
(Line 36
x
Line 37 )
Profitability Calculation
35 . $4 ,35 2
-
36 . $3 1,740
37 . $4 ,35 2
38 . $27 ,38 8
-
Cost
of
air stripper purifier 39 .
$17,250
Payback period (months)
(Line 38 Line
39 ) ...
29
x
Line
30 /1000
Nitrogen consumption
(m3/hr)
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30 .
31 .
32 .
0.2
0
$100,000
$20,000
$3
1,740
8,000
1.1...
Improving Machinery Reliability 3 Episode 13 docx
... Blower seal
556
Improving Machinery Reliability
Figure
13- 32.
The seal face for
OD
and
ID
pressurization stays closed in case of
reversed pressure.
Figure
13- 33.
Pressure developed ... temperature is shown in Figure
13- 13.
The
multiport arrangement resulted in cooler and more stable face temperatures. After
540
Improving
Machinery
Reliability
Figure...
Improving Machinery Reliability 3 Episode 14 docx
...
na
$31 , 536
$33 ,1 13
$34 ,768 $36 ,507
$38 ,33 2
Horsepower Losses na
$ 130 ,086 $ 130 ,086
$ 130 ,086
$ 130 ,086 $ 130 ,086
Operation and Maintenance na
$25,000
$31 ,250 $39 ,0 63
$48,828 $61, 035
Fouling ...
$33 ,1 13
$ 130 ,086
$31 ,250
$15,000
$0
$242 ,32 7
na
na
$22,966
$34 ,768
$ 130 ,086
$39 ,0 63
$15,000
$0
$241,8 83
~
$12,000
na
na na...
Improving Machinery Reliability 3 Episode 15 doc
...
0.8910
0. 935 0
1
.oooo
0. 935 0
1.0000
-
-
=-Mea
~I
2.50 36 9,5 93 37. 43
1 .30 32 4,788 34 .24
1 .30 33 9,917 35 .84
1.40 34 8 .38 1 36 .25
1.20 33 9,917 36 .50
2.00 267 ,30 0 27.04
1 .30 140,250 ...
0.5
1.0
Reliability Sensitivity to
MTTF
0. 135
0 .36 8
High Reliability
Requires
Long
MTTF
5.0
10.0
15. 0
20.0
30 .0
40.0
1
0.8
0.6
0.4
0.2...