Aipu chemical-process gas compression — medium-specific duties — Bengbu Aipu Compressor

Datasheet

Product overview

Power: Ammonia example:132 kW;ethylene:37 kW · Pressure: Gas-specific inlet and discharge MPa · Flow: Normal volume Nm³/h;medium-specific

Aipu describes this selection for compression and transfer of single or mixed gases in petrochemical process flows and for supplying required pressure to reaction equipment. Selection starts with the actual medium and inlet conditions, rather than the headline pressure of a different gas service.

The official table labels capacity as Nm³/h and lists inlet/discharge MPa, motor kW and dimensions. For ammonia, DW-1.95/20-50 gives 2100 Nm³/h at 2.0 MPa inlet and 5.0 MPa discharge, 132 kW and 4500 × 2700 × 2600 mm. Ethylene DW-0.65/(4-8)-45 gives 235 Nm³/h at 0.4–0.8 MPa inlet and 4.5 MPa discharge, 37 kW and the same envelope. These are separate gas-specific catalogue rows, not interchangeable outputs.

Other selected rows illustrate why gas and suction conditions matter. Biogas DW-16.6/(0.05-0.1)-5 gives 920 Nm³/h at 0.005–0.01 MPa inlet and 0.5 MPa discharge with 110 kW. Carbon-monoxide ZW-0.25/20-30 gives 275 Nm³/h at 2.0 MPa inlet and 3.0 MPa discharge with 7.5 kW and 2000 × 1500 × 1700 mm. Nitrogen DW-3/1-6 gives 310 Nm³/h at 0.1 MPa inlet and 0.6 MPa discharge with 30 kW and 3500 × 2700 × 3000 mm.

The source does not provide a complete normal-volume reference or pressure gauge/absolute basis. Agree both, together with composition, temperature, contamination/entrained-liquid conditions, turndown and operating cycle. Define materials, seals, purity or carryover limits, protection/interlocks, hazardous-area scope, cooling and vent/recovery boundaries in the engineered offer; a gas name in the catalogue does not certify a changed mixture.

Obtain process/P&ID, offered-model performance and utility data, mechanical/electrical interfaces, service clearances, factory tests, acceptance conditions and wear-part documentation. Agree warranty start points, qualified commissioning and destination support. The complete original photograph is labelled DW-6.0/6 regeneration-gas compressor on the manufacturer's process page; it is not a photograph of the ammonia or ethylene numerical examples.

Catalog reference	AIPU-PROCESS
Machine	Process gas
Power	Ammonia example:132 kW;ethylene:37 kW
Working pressure	Gas-specific inlet and discharge MPa
Published flow	Normal volume Nm³/h;medium-specific
Air quality	—
Duty	Energy / gas
Supply	Not specified
Plant	Bengbu Aipu Compressor
Duty	Single/mixed chemical-process gases;medium-specific engineered selection
Table volume	Nm³/h;normal reference to agree
Ammonia DW-1.95/20-50	2100 Nm³/h;2.0 MPa inlet;5.0 MPa discharge;132 kW;4500 × 2700 × 2600 mm
Ethylene DW-0.65/(4-8)-45	235 Nm³/h;0.4–0.8 MPa inlet;4.5 MPa discharge;37 kW;4500 × 2700 × 2600 mm
Biogas DW-16.6/(0.05-0.1)-5	920 Nm³/h;0.005–0.01 MPa inlet;0.5 MPa discharge;110 kW
CO ZW-0.25/20-30	275 Nm³/h;2.0 MPa inlet;3.0 MPa discharge;7.5 kW;2000 × 1500 × 1700 mm
Nitrogen DW-3/1-6	310 Nm³/h;0.1 MPa inlet;0.6 MPa discharge;30 kW;3500 × 2700 × 3000 mm
Pressure basis	Gauge/absolute convention to agree
Image	Manufacturer-labelled DW-6.0/6 regeneration-gas example;not every table model