HCNG or H2CNG (hydrogen compressed natural gas) is a mixture of compressed natural gas and 4–9 percent hydrogen by energy.[1] It may be used as a fuel gas for internal combustion engines[2][3][4] and home appliances.
(regarding the acronyms in the above emissions chart:
AVL = Average Levels?
CNG = Compressed Natural Gas
HCNG = Hydrogen and CNG blend
NOX = Nitrogen Oxides
NMHC = Non-Methane Hydrocarbons?
CH4 = Methane
THC = Total Hydrocarbons?
CO = Carbon Monoxide)
HCNG dispensers can be found at Hynor (Norway) Thousand palms and Barstow,[5] California, Fort Collins, Colorado (all US), Chongqing[6] and Shanxi (China),[7][8] Pico Truncado (Argentina),[9] Islamabad (Pakistan),[10][11] Dunkerque (France),[12][13] Gothenburg Sweden, Rio de Janeiro[14] (Brazil), Emilia-Romagna,[15][16] Lombardia[17][18] (Italy), Dwarka and Faridabad (Delhi), India[19][20][21] and the BC hydrogen highway in Canada.
HCNG for mobile use is premixed at the hydrogen station.
^International hydrogen fuel and pressure vessel forum 2010 Archived 2012-09-05 at the Wayback Machine
^Test of blends of hydrogen and natural gas in a light-duty vehicle
^Development of HCNG blended fuel engine with control of NOx emissions
^Hydrogen enriched compressed natural gas
^Hydrogen-enhanced natural gas vehicle program
^Chongqing Wuzhoulong Works with Tsinghua University for HCNG Buses
^HCNG in China
^Sxgxny (Shanxi)
^Argentina’s first HCNG patrol car Archived 2013-01-29 at archive.today
^Prime Minister Syed Yousaf Raza Gillani supports non-stop CNG loading in Pakistan Archived 2013-01-29 at archive.today
^PM dedicate three gas fields for CNG Industry, HCNG to import immediately with zero import duty Archived 2013-01-31 at archive.today
^ALT-HY-TUDE Project Archived 2010-04-01 at the Wayback Machine
^"Position Paper: Natural gas – hydrogen blends technology" (PDF). Archived from the original (PDF) on 2013-05-13. Retrieved 2012-07-19.
^Petrobras and the infrastructure for hydrogen supply in Brazil Archived 2014-07-14 at the Wayback Machine
^Hydrogen-methanemixtures: vehicle tests performed by ENEA Archived 2014-07-14 at the Wayback Machine
^mhybus
^Regione Lombardia: 10 hydromethane Pandas
^Italian highway presents first prototype of hydrogen-methane Iveco Ecodaily Archived 2013-01-29 at archive.today
^Successful adoption of CNG and emerging CNG-H2 program in India
^Automotive research body develops greener fuel engine for light vehicles
HCNG or H2CNG (hydrogen compressed natural gas) is a mixture of compressed natural gas and 4–9 percent hydrogen by energy. It may be used as a fuel gas...
An HCNG dispenser is a type of fuel dispenser at a filling station that is used to pump HCNG into vehicles. An HCNG dispenser is in general combined with...
car sold in India. ARAI claims to be the first Indian institute to develop HCNG fuel engine. ARAI established in 1966 is located at Pune, India, 150 km from...
Pintsch gas Producer gas Regasification Syngas Water gas Wood gas Natural gas APG CBM CNG HCNG LNG NGC SNG Bio-SNG LPG Autogas Butane Propane Other Hydrogen...
earth. Natural gas may be combined with hydrogen to form a mixture known as HCNG. Additional fuel gases obtained from natural gas or petroleum: Propane Butane...
high and low octane fuels, or to blend hydrogen and compressed natural gas (HCNG). Retailers benefit by offering three grades of fuel while having to stock...
ANG mechanisms. Compressed natural gas is sometimes mixed with hydrogen (HCNG), which increases the H/C ratio (hydrogen/carbon ratio) of the fuel and gives...
that in a fuel cell. Formic acid is much more easy to store than hydrogen. HCNG (or H2CNG) is a mixture of compressed natural gas and 4–9 percent hydrogen...
Pintsch gas Producer gas Regasification Syngas Water gas Wood gas Natural gas APG CBM CNG HCNG LNG NGC SNG Bio-SNG LPG Autogas Butane Propane Other Hydrogen...
Pintsch gas Producer gas Regasification Syngas Water gas Wood gas Natural gas APG CBM CNG HCNG LNG NGC SNG Bio-SNG LPG Autogas Butane Propane Other Hydrogen...
it into series production. The Aetek AS is hydrogen powered the FYK, may be similar. HCNG Hynor Her er den norske Fyk-bilen Nya norska racerbilen v t e...
Pintsch gas Producer gas Regasification Syngas Water gas Wood gas Natural gas APG CBM CNG HCNG LNG NGC SNG Bio-SNG LPG Autogas Butane Propane Other Hydrogen...
Abarth once again won a constructors' title since its last win 46 years ago. HCNG dispenser Hydrogen internal combustion engine vehicle List of natural gas...
system Coal pipeline District heating Geomagnetically induced current (GIC) HCNG dispenser HDPE pipe Hot tapping Hydraulically activated pipeline pigging...
tube trailer Liquid hydrogen tank truck Hydrogen piping Hydrogen station HCNG Homefueler Home Energy Station Hydrogen highway Zero Regio Hydrogen compressor...
S2CID 225544099. Retrieved 16 November 2020. "R&D of large stationary hydrogen/CNG/HCNG storage vessels" (PDF). Archived (PDF) from the original on 2016-03-03. Retrieved...
in Victoria as of 2021) as the Hydrogen Highway project closed in 2011. HCNG Hydrogen infrastructure Hydrogen economy "Harper offers $225 million for...
in Ameland, the Netherlands for a three-year field testing until 2010 of HCNG where 20% hydrogen is added to the local CNG distribution net, the appliances...
forty-foot New Flyer C40LF buses to run on a hydrogen/natural-gas blend (HCNG). The project was suspended as of 2009. In the summer of 2012, CATA took...
ix35 FCEVs Stavanger - H2 from natural gas reforming (steam reforming), HCNG 8%, at 350 and 700 Bar (shut down in November 2011) Porsgrunn - H2 byproduct...
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