I need a translation of an English sentence from the compressor manual, thank you!
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There is a sentence in the turbine compressor specifications that states, \"The indicated suction and discharge pressures are at the compressor package boundary.\" Does this mean that the specified suction and discharge pressures correspond to the boundaries of the compressor unit? I’m not very skilled, and it’s difficult for me to find an appropriate translation; please help!
The suction and discharge pressures specified are at the compressor package boundary. The vendor shall account for the pressure drop caused by the anti-surge venturi and the suction strainer (of the permanently installed type), and shall indicate the amount of this allowance. Both the strainer and the anti-surge venturi shall fall within the vendor’s scope of supply.
The following words don’t seem to explain the previous sentence. As I understand it, the suction and exhaust pressures must not exceed the specified values for the compressor
Searching for “package boundary” online shows that it refers to the boundary of a component
Is it true that intake pressure and exhaust pressure refer to the pressures at the boundary of the compressor skid? (Pressure when entering and exiting the sled) Looking forward to experts’ insights.
The indicated suction and discharge pressures are at the compressor package boundary. The supplier shall account for the pressure drop caused by the anti-surge venturi and the suction strainer (of the permanently installed type), and shall specify the amount of this drop. Both the strainer and the anti-surge venturi shall be included in the supplier’s scope of supply. The compressor process package should include information regarding the inlet and outlet pressures; the supplier must take into account the pressure drop resulting from the venturi used for anti-surge control and the inlet filter (of permanent type), and provide corresponding values. Both the venturi anti-surge (loop) and the inlet filter are included in the supplier’s scope of supply; this is just my personal opinion for reference only
It should be said that the pressure at the inlet and outlet of the compressor must not exceed the compressor’s design values.
What I understand is that: the suction and exhaust pressures of the (compressor) must not exceed the set range
The compressor is a complete unit that is supplied as a package, so the specified inlet and outlet pressures refer to the pressures within this package.
This is correct; for both users and suppliers, the interface location is at the edge of the skid. On the compressor skid, there are usually some pipeline valves connected to the compressor’s inlet and outlet. When selecting and designing such systems, manufacturers need to take into account the pressure drop caused by these valves, in order to ensure that the pressure at the boundaries of the skid remains stable. Reply 5# longyanglee
3rd and 7th floors are correct. . . . . . . . . . .