Home > Products > Top Gas Recovery Turbine Unit for Blast Furnace
QY40 supercharging unit adopts ST40 gas turbine of P&W Canada company as its power plant and PCL 303 centrifugal compressor technology imported from Italy. The whole set of gas turbine package is controlled by the computer and has world advanced level. It is the best choice for supercharging the natural gas in long distance transportation for the project of “West-east nature gas transmission” in China.
QY40 supercharging unit apply to those booster stations which use the natural gas long transport pipes of loss pressure ratio(1.2-1.55),big flow(7 hundred million-14 hundred million).We could also retrofit the compressor with which we can boost for other gas and liquid as per the customers’ request.
| Rating transport gas flux | 12 hundred million Nm3/a |
| Gas inlet pressure | 3.7 ~4.5MPa |
| Gas outlet pressure | 6.5MPa |
| Gas inlet temperature | >40℃ |
| Gas outlet temperature | >78℃ |
| Run rotate speed | 11500~15000r/min |
| Unit life | 30 years |
| Power | 4039KW |
| Heat efficiency | 33.1% |
| Exhaust flow | 13.9kg/s |
| Exhaust temperature | 544℃ |
| Speed of high pressure rotor | 29549r/min |
| Speed of power turbine | 14875r/min |
| Net weight | 525kg |
| General pressure ratio | 17.05 |
| QY40 Supercharging unit technical data | |
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