Hydrogen, CNG, and HCNG Dispenser System – Prototype Report

Francfort, James

Idaho National Laboratory

关键词: Natural Gas;    Testing Cng;    Hydrogen Fuels;    Hcng;    Cng;   

DOI  :  10.2172/911214
RP-ID  :  INL/EXT-05-00006
RP-ID  :  DE-AC07-99ID-13727
RP-ID  :  911214

美国|英语

来源: UNT Digital Library

【 摘 要 】

The U.S. Department of Energy’s Advanced Vehicle Testing Activity is currently testing a prototype gaseous fuel dispenser developed by the Electric Transportation Engineering Corporation (ETEC). The dispenser (Figure 1) delivers three types of fuels: 100% hydrogen, 100% compressed natural gas (CNG), and blends of hydrogen and CNG (HCNG) using two independent single nozzles (Figure 2). The nozzle for the 100% hydrogen dispensing is rated at 5,000 psig and used solely for 100% hydrogen fuel. The second nozzle is rated at 3,600 psig and is used for both CNG and HCNG fuels. This nozzle connects to both a CNG supply line and a hydrogen supply line and blends the hydrogen and CNG to supply HCNG levels of 15, 20, 30, and 50% (by volume).