Waste-Heat Driven Absorption Transport Refrigerator

EPA Contract Number: 68D98131
Title: Waste-Heat Driven Absorption Transport Refrigerator
Investigators: Garrabrant, Michael A.
Small Business: NRG Solutions Inc.
EPA Contact: Manager, SBIR Program
Phase: I
Project Period: September 1, 1998 through March 1, 1999
Project Amount: $70,000
RFA: Small Business Innovation Research (SBIR) - Phase I (1998) RFA Text |  Recipients Lists
Research Category: SBIR - Pollution Prevention , Pollution Prevention/Sustainable Development , Small Business Innovation Research (SBIR)

Description:

In this SBIR project, NRG Solutions will develop an Absorption Transport Refrigerator (ATR) that uses waste heat from the truck engine to provide refrigeration and/or heating to a trailer. The ATR would be powered primarily by the waste heat stream from a truck diesel engine. Current technology employs vapor compression refrigeration cycles powered by a dedicated 25-35 hp diesel or gasoline engine. Absorption refrigeration cycles are heat driven and permit the utilization of truck engine exhaust heat as the primary energy source, eliminating the need for a dedicated power source for the refrigerator. Approximately 60% of the energy consumed by current technology can be saved by the use of ATRs. The objective of Phase I is to complete proof of concept testing for the exhaust gas heat exchanger and vapor generator that have been designed for the proposed application. A prototype of the two components will be constructed and tested utilizing the absorption breadboard system at The Ohio State University's Absorption Research Laboratory.

Supplemental Keywords:

small business, SBIR, pollution prevention, air emissions, engineering, EPA., Scientific Discipline, Air, Sustainable Industry/Business, cleaner production/pollution prevention, Technology for Sustainable Environment, New/Innovative technologies, Engineering, Engineering, Chemistry, & Physics, refrigeration, waste to fuel conversion, Adsorption Transport Refrigerator, air pollution, emissions, energy efficiency, energy technology, alternative energy source, innovative technology, alternative refrigerants, innovative technologies, air emissions

Progress and Final Reports:

  • Final Report