Pumps, Compressors & Hydraulics - Gas Equipment Company, Inc.
Pumps, Compressors & Hydraulics - Gas Equipment Company, Inc.
Pumps, Compressors & Hydraulics - Gas Equipment Company, Inc.
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Compressor Selection Guide<br />
Propane Vapor Recovery<br />
Assuming<br />
• 33,000 water gallon capacity (124,915 lts.) tank car.<br />
• Blackmer LB-361 <strong>Gas</strong> Compressor, 36 CFM Piston Displacement.<br />
• The chart indicates the volume of recoverable liquid and<br />
recovery time required at various pressures.<br />
Beginning<br />
Tank<br />
Pressure<br />
PSIG<br />
Total Product*<br />
(In Vapor Form)<br />
Gallons<br />
Liters<br />
Economically<br />
Recoverable<br />
Product**<br />
Gallons<br />
Liters<br />
200<br />
1,650<br />
6,246<br />
1,153<br />
4,365<br />
175<br />
1,485<br />
5,621<br />
969<br />
3,668<br />
150<br />
1,315<br />
4,978<br />
845<br />
3,199<br />
125<br />
1,137<br />
4,304<br />
713<br />
22,699<br />
100<br />
95.<br />
3 3,607<br />
580<br />
2,196<br />
75<br />
760<br />
2,877<br />
441<br />
1,669<br />
50<br />
561<br />
2,124<br />
419<br />
1,586<br />
Tank car vapor recovery system<br />
If, for example, after the liquid transfer phase of the unloading<br />
operation is complete, the vapor pressure reads 150 psig,<br />
there would be approximately 1315 gallons of LP <strong>Gas</strong> in vapor<br />
form remaining in the tank car. Of this, 845 gallons can be<br />
economically recovered in less than three hours.<br />
* Physical properties based on NFPA #58 data for commercial propane.<br />
** Economically recoverable product based on reduction of tank pressure to<br />
25% of original value. Residual liquid not included.<br />
Corken <strong>Compressors</strong><br />
A compressor unit for liquid transfer and<br />
residual vapor recovery of volatile liquids.<br />
Part No.<br />
NOTE: Motors sold separately.<br />
Capacity<br />
291-107 88 GPM<br />
491-107 198 GPM<br />
691-107 330 GPM<br />
D891-107B<br />
550 GPM<br />
SPECIFY MOTOR HORSE POWER TO BE USED.<br />
LP-<strong>Gas</strong> <strong>Compressors</strong> – Sized for Liquid Transfer and Vapor Recovery<br />
Compressor<br />
Model<br />
Comp<br />
RPM<br />
GPM<br />
Capacity<br />
CFH<br />
Horse<br />
Power<br />
Phase<br />
Frame<br />
Size<br />
Suggested Pipe Size<br />
Hose Size<br />
NOTE: The capacity shown will vary depending on the length and size of piping and hoses. If piping is complex or over 100’ in length, use the next larger pipe size.<br />
Inlet<br />
Vapor<br />
Liquid<br />
Vapor<br />
290-107-1<br />
695<br />
77<br />
14<br />
5 3 184T<br />
2"<br />
1 1 /4" 1 1 /2" 1 1 /4"<br />
290-107-2<br />
695<br />
77<br />
14<br />
5 1 215T<br />
2"<br />
1 1 /4" 1 1 /2" 1 1 /4"<br />
290-107-3<br />
780<br />
88<br />
16<br />
7 1 /2 3 213T<br />
2 1 /2" 1 1 /4" 1 1 /2" 1 1 /4"<br />
490-107<br />
325<br />
77<br />
14<br />
5 3 184T<br />
2"<br />
1 1 /4" 1 1 /2" 1 1 /4"<br />
490-107<br />
446<br />
110<br />
20<br />
5 1 215T<br />
3"<br />
1 1 /2" 1 1 /2" 1 1 /4"<br />
490-107-1<br />
603<br />
148<br />
27<br />
7 1 /2 3 213T<br />
3"<br />
1 1 /2" 2"<br />
1 1 /2"<br />
490-107-2<br />
825<br />
198<br />
36<br />
10<br />
3 215T<br />
3"<br />
1 1 /2" 2 " 2"<br />
690-107<br />
403<br />
132<br />
24<br />
10<br />
3 215T<br />
3"<br />
1 1 /2" 2"<br />
1 1 /2"<br />
690-107<br />
493<br />
198<br />
36<br />
15<br />
3 254T<br />
3"<br />
1 1 /2" 2 " 2"<br />
690-107<br />
690<br />
275<br />
48<br />
20<br />
3 256T<br />
4 " 2 " 2 " 2"<br />
690-107<br />
822<br />
330<br />
60<br />
25<br />
3 284T<br />
4 " to 6"<br />
3 " 2 " 2"<br />
151
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