AXIAL TURBOEXPANDERS
ATX-400 / ENGINEERING REVIEW / R02
ATX-400 Axial Turboexpander
Axial-flow expansion platform for refrigeration and power-recovery duties.
A reference axial turboexpander configuration for continuous process-gas service. Final aerodynamic performance, rotor dynamics, materials, seals, and auxiliaries are selected from the customer duty and project specification.

REFERENCE CONFIGURATION
Published selection basis
CONFIGURATIONAxial-flow expander / compressor train
DUTYRefrigeration or power recovery
REFERENCE SERVICECryogenic process gas
MATERIALS BASISDuty-specific; low-temperature qualified
STANDARDS PATHWAY
Applicability must be confirmed
- API 617 project basis
- ASME B31.3 interface review
- ISO 10439 where specified
Reference platform data only. Do not use for purchase, safety, or performance guarantees.
APPLICATION ENVELOPE
Intended study contexts
Air separationNatural gas processingLNG refrigerationHydrogen systems
CONFIGURATION PRINCIPLES
- Operating envelope reviewed before geometry is frozen
- Mechanical and control configuration defined by project duty
- Inspection, testing, and release records agreed by scope
OPEN ENGINEERING CHECKS
- 01Confirm the approved thermodynamic cases and guaranteed point.
- 02Release rotor-dynamic evidence and auxiliary-system boundaries.
Document AXO-ATX-400-TDS-R02 · Engineering review · Issued 23 October 2026