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  • Turbomachinery Flow Physics and Dynamic Performance
    The stator blades are attached to the inner casing, which is under higher pressure than the outer .... Fig. 1.7: A multi-stage high pressure compressor (Sulzer). .... Fig. 1.8: A high pressure centrifugal compressor with an exit pressure of up to 900 bar and a volume flow rate of up to 300,000 m3 /h (MANNESMANN- DEMAG ) .
  • Application of Active Magnetic Bearings in Turbocompressors and Turboexpanders of the Gas Industry
    …of the shaft around its own inertial axis, which eliminates vibration of the stator and thereby significantly .... Application in Oil and Gas Compressors . .... • Centrifugal compressors with slow-speed drive and multipliers. .... ever, in the special case of cantilevered (suspended) compressors for polyethylene made by Demag -Delaval, a combina…
  • A Practical Guide to Compressor Technology 2nd Edition
    (Mannesmann- Demag , Duisburg, Germany). .... Consequently, centrifugal compressors can be used for practi- cally every gas compression requirement. .... FIGURE II.8 Performance maps for axial compressors with adjustable stator blades.
  • Process Plant Equipment: Operation Control and Reliability Complete Document
    5 Stator casing. .... Figure 9-4 Cutaway view of a multistage axial flow compressor . .... Figure 9-7 Combined axial- centrifugal turbocompressor. .... (Cour- tesy of Mannesmann Demag Delaval, Germany.) .
  • Compression Solutions For CO2 Enhanced Oil Recovery
    The integrally geared compressor concept was invented in 1948 by Demag (now Siemens) in Duisburg, since then Siemens has installed more than 1,600 integrally geared turbo- compressors . .... Availability of the majority of centrifugal compressors in the Oil & Gas market is largely determined by … in the motor section: a solid motor rotor, a compact end-winding motor stator , a canned motor.
  • Special Construction Features of Centrifugal Compressors for Oxygen Service
    The following is based on the experience of Mannesmann Demag Process Compressors . .... of centrifugal . .... distances of several millimeters have to be travelled to achieve a contact between rotor and stator parts.
  • Compressors and Modern Process Applications
    (Mannesmann Demag , Duisburg, Germany.). .... 3.3 CENTRIFUGAL COMPRESSOR CONFIGURATIONS AND COMPONENTS. .... hardware inside the machine con- sists of the radial and axial magnetic bearing stators (i.e., electromagnetic…
  • Dubbel
    1 rotor, 2 stator , 3 retarder housing, 4 oil containers, 5 pinion shaft, 6 drive wheel 8 … 300 l/s by low and high vapor data, drive of generators, pumps, and compressors with modular systems. .... the impeller from inside out, it is subjected to the ¾ of nderung of the centrifugal field. .... Multistage gear turbo compressor ( DEMAG DELAVAL) _ V up to 450000 m3 / h, step number 2…
  • Dubbel
    …n-dimensionale inertia matrix, h ¼ *1... * the vector of generalized reaction forces ( Centrifugal and Coriolis-), G .... By switching acts in the stator circuit (e.g., start-up, turnings), arise additional torsional vibrations in .... Plier gripper ( Demag Cranes & Components). a basic module for small loads; b of parallel grippers for .... The energy is fed according to conveying principle through compressors or pumps.
  • Dubbel
    The 1 to 12 stator windings (" stages ") are provided, per stage, 6 bar can be .... Vaulters G., Berlin (1977)-cousin: Leckfreie pumps, compressor and vacuum pumps. .... Rotary compressor with oil injecting cooling (Mannesmann DEMAG compressor Wittig, tuft home). .... Over centrifugal forces, the sealing difference of mediums becomes exploits the harmful components can secrete.