Research

This project tests residential appliances operation on a 10% hydrogen blend with natural gas.

The objectives of this project are to:

• Establish whether a wide range of appliances can be operated safely on natural gas with 10% hydrogen blended in.
• Determine the maximum level of H₂ that can be blended into natural gas before flash-back, ignition or other problems occur in a range of Type A appliances.
• Identify the potential technical appliance issues associated with natural gas blends that have higher levels of H2 than can be accommodated by current appliances.

The methods used include review of current pilot programs and literature, and testing of appliances.

The results of the testing program are of particular interest to companies that are developing pilot projects that involve the injection of hydrogen into parts of the gas distribution system.

Quick Summary of RP1.4-01 Research

• Report on testing Type A appliances at NATA accredited laboratories.
• Report on findings of information gathering, and on technical issues with conversion to higher levels of H2 in NG.
• This project will provide information on compatibility of existing equipment with 10% H2/ NG blends and provide a basis for future work on developing equipment compatible with higher levels of H2 in NG.

Jeremy Harris

Research and Innovation Manager

jeremy.harris@futurefuelscrc.com