HYDROBRAKE cRYOgEnic cOmpREssOR LOADED EXpAnDERs
• Inlet screens • Inlet trip valves • Surge control system • L ow hysteresis high cycle inlet guide vanes
• Cable trays or conduit索尼a7一代
• Safe area or hazardous area location • I nternational code compliance
(HPGSL, PED, GOST, etc.)• Cryogenic performance testing • Spare cartridge with nozzle asmbly
• Compact footprint
• “Zero leakage” inlet guide vanes • Rugged rotor design
• C omponents individually balanced for ea of field replacement
• T apered shaft wheel attachment for field interchangeability • D ual vibration probes • C oalescing mist eliminator
• L abyrinth shaft al design minimizes al gas consumption and prevents process stream contamination
AVAiLABLE OpTiOns FEATuREs & BEnEFiTs TuRBO EXPANDER
HYDROBRAKE cRYOgENic cOmPREssOR (THc) sERiEs
THC-3000 • THC-4000 • THC-6000
pERFORmAncE
Expander Ns Range 40 – 140
香尸谜案
Expander Efficiency up to the low 90%s Expander Pressure Ratio up to 24:1
中建东孚Tip Speed up to 1,500 ft/c (457 m/s)Rotor Speed
up to 55,000 RPM Refrigeration Production
up to 1,000 HP (745 kW)
• Air • Nitrogen
• W aste gas (high oxygen content)• Carbon dioxide & carbon monoxide
长此以往什么意思
I ndustrial gas production • Air paration • Liquefaction
FLuiDs HAnDLED AppLicATiOns
SPeCifiCaTionS SubjeCT To CHange WiTHouT noTiCe
燕语莺声bulletin no. aCD Turbo THC 2010© 2010 aCD LLC, Printed in uSa
TuRBO EXPANDER HYDROBRAKE cOmPREssOR (THc) sERiEs cROss sEcTiOn: ThC-3000
“Zero Leakage” inlet guide Vanes
• A djustable inlet guide vanes provide optimum flow patterns as well as preci and continuous control across the machine’s full operational spectrum丝瓜的功效
• S elf-energizing back plate maintains zero sidewall clearance for maximum expander efficiency
• Z ero backlash variable guide vane configuration provides smooth turn-up capability to 125% of design flow
Rugged Rotor Design
欲罢不能什么意思• S tiff rotor shaft and high capacity tilt pad bearings assure maximum stability at all operating loads and speeds
• H igh capacity tilt pad thrust bearings provide the extra margin necessary to handle transients
• N umerous bearing designs available to accommodate specific process applications, including hydrodynamic (journal and tilt pad) bearings, ball bearings, ceramic bearings, and air/foil bearings • S ealing design offers robust construction and reliable performance
Dual independent Labyrinth shaft al
• R eliable teeth-on-shaft design is precision machined to ultra clo clearances, minimizing al gas consumption • D ual port, atmospheric center vent prevents process stream contamination
lf-Aligning Wheel Attachment
• T apered bore and stretch rod design automatically compensates for thermal and mechanical changes to maintain alignment under all operating conditions
呼兰河传摘抄• P recision machined tapered bore/shaft attachment allows independent balancing of turbine wheel and shaft to facilitate field repair
Oil drain Bearings
Seals
Cryogenic compressor wheel
Expander wheel
Expander outlet
Expander inlet Compressor inlet
Compressor outlet
TEcHnicAL HigHLigHTs
