Low GWP Alternative Refrigerant Blends for HFC-134a

Abstract

The technical objectives of this project are listed below: Identify replacements for HFC-134a. Identify three best non-flammable blends to replace HFC-134a. Test HFC-134a environmental control unit (ECU) charged with three blends o Extrapolate laboratory results to a 'fully optimized' ECU by detailed ECU simulations. Simulate ECU operating with carbon dioxide (CO2).

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Document Details

Document Type
Technical Report
Publication Date
Aug 30, 2022
Accession Number
AD1206370

Entities

Organizations

  • National Institute of Standards and Technology

Tags

DTIC Thesaurus Topics

  • Air Conditioning
  • Alkenes
  • Carbon Dioxide
  • Climate Change
  • Combustion
  • Compressors
  • Fires
  • Heat Exchangers
  • Heat Pumps
  • Heat Transfer
  • Materials
  • Measurement
  • Standards
  • Test And Evaluation
  • Thermal Conductivity
  • Thermophysical Properties
  • Transport Properties

Fields of Study

  • Engineering

Readers

  • Computational Modeling and Simulation
  • Energy Conservation and Renewable Energy Engineering.
  • Petroleum Engineering