Custom High-Temperature Gas-to-Gas Recuperator (700°C, 500 kW) (Австралия - Тендер #71491673)

• Date Posted: 2026-03-25 08:50 From English Site
• Valid to:2026-06-13
• Purchase Quantity: 10 Piece(s)
• Trade Terms:FOB
• Target Unit Price:5000.00 USD
• Max budget:1000~5000 USD
• Payment Terms:T/T
• Sourcing Request From:Request From: Australia
• Shipping Method:Sea freight
• Destination Port: Brisbane
• Lead time:Ship in 30 day(s) after supplier receives the initial payment.
• Quote Now Quote Left: 10 Product Description Buyer Business Info. Detailed Requirements:
  
  We are an Australian engineering company developing a microturbine system (~80 kW electrical output). We require a custom-designed gas-to-gas heat exchanger (recuperator) for high-temperature operation.
  
  Process Conditions:
  
  Hot gas (exhaust):
  
  Temperature: 700°C
  Mass flow: 1.0 kg/s
  Pressure: 1.0 bar (ABS)
  Max allowable pressure drop: 100 mbar
  
  Cold air (compressed):
  
  Temperature: 200°C
  Mass flow: 1.0 kg/s
  Pressure: 4.0 bar (ABS)
  Max allowable pressure drop: 50 mbar
  
  Performance Target:
  
  Thermal effectiveness: 85 to 90%
  Heat duty: Approx. 450 to 500 kW
  
  Mechanical / Design Requirements:
  
  Compact footprint (~600 mm cube preferred)
  Long-term high-temperature operation
  Good resistance to thermal cycling
  Supplier to recommend optimal configuration (counterflow preferred)
  
  Acceptable Technologies:
  
  Plate-fin heat exchanger
  Primary surface heat exchanger
  Other high-efficiency compact designs
  
  Material:
  
  High-temperature stainless steel or nickel alloy (supplier to recommend)
  
  Commercial Requirements:
  
  Prototype: 1 unit
  Future demand: Low-volume production (10 to 50 units per year)
  
  Supplier Capability Requirements:
  
  Proven experience in high-temperature (>600°C) heat exchangers
  Ability to perform thermal design and verification
  Ability to export internationally
  
  Quotation should include:
  
  Design concept and configuration
  Estimated effectiveness and pressure drops
  Dimensions and weight
  Material selection
  Unit price (prototype and batch)
  Production lead time
  Quality control / testing procedures
  
  Note:
  We are seeking a long-term manufacturing partner and welcome engineering optimisation proposals.
  
  Please provide details of similar projects completed, especially for gas turbine or high-temperature gas applications. Please sign in to view buyer business information if you are Premium Member.

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