Propylene compressor
A compressor and propylene technology, applied in the field of compressors, can solve the problem that the material cannot be cooled down, and achieve the effect of stable operation and reduced axial thrust
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Embodiment 1
[0023] This embodiment 1 is a six-stage centrifugal compressor. The impeller adopts a three-element plus two-element closed-type forging and milling welded impeller. The number of impellers is 6, and the diameter of the impeller is 800mm. The compressor and the steam turbine have separate bases. The compressor and the steam turbine are composed of Diaphragm coupling connection.
Embodiment 2
[0025] This embodiment 2 is a six-stage centrifugal compressor. The impeller adopts three-element plus two-element closed-type forged milling welded impeller. The number of impellers is 6, and the diameter of the impeller is 800mm. The base of the compressor is independent, and the motor is connected with the gearbox. machine form.
Embodiment 3
[0027] Example 3 is a propylene compressor for a 1,000,000-ton / year olefin aromatics joint project. The impeller adopts a three-element plus two-element closed-type forging and milling welded impeller. The number of impellers is 6, and the diameter of the impeller is 800mm. The inlet flow rate is 91571Nm3 / h, inlet pressure 0.136Mpa(A), inlet temperature -40℃ process requirements.
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