Green Car Congress  
Go to GCC Discussions forum About GCC Contact  RSS Subscribe Twitter headlines

« JCVI Scientists Successfully Transplant Bacterial Genome | Main | Volkswagen Previews the New Tiguan Compact SUV »

Print this post

TransLink Puts Hydrogen-CNG Buses Into Service

28 June 2007

TransLink, the Greater Vancouver (Canada) Transportation Authority, has put two test buses powered by a hydrogen-compressed natural gas blend (HCNG) into regular passenger service. The buses, converted 1998 New Flyer coaches that are part of TransLink’s Bus Demonstration Project, have been going through evaluation for the past two years.

Westport Innovations upgraded the 8.3-liter C Gas Plus engines in the buses to run on a mix of 80% CNG and 20% hydrogen, obtained through the Integrated Waste Hydrogen Utilization Project (IWHUP). (Earlier post.)

The HCNG-fueled engines produce 40% less NOx (NOx) than straight CNG, along with 20% fewer hydrocarbons and 11% less greenhouse gas.

TransLink, working with its partners Sacré-Davey, Westport Innovations and Clean Energy, plans to convert two more buses to HCNG and evaluate all four in revenue service over the next 18 months.

Only one other transit system in North America uses HCNG: SunLine Transit in Palm Springs, California.

A report on Phase Two of the Bus Demonstration Project—evaluating the performance of CNG, low-sulphur diesels and diesel-electric hybrids as well as the new electric trolley buses—is expected this fall.

An updated report covering the HCNG buses will come out in the spring of 2008. That report will assist TransLink directors and staff in deciding whether to bring these technologies into wider service in the region.

TransLink is contributing just over C$2 million to the HCNG project, of which C$1 million is an in-kind contribution—foregoing 18 months’ revenue service on the two buses during the initial testing period. The remainder is funded by the Government of Canada through IWHUP.

June 28, 2007 in Heavy-duty, Hydrogen, Natural Gas | Permalink | Comments (0) | TrackBack (0)

TrackBack

TrackBack URL for this entry:
http://www.typepad.com/services/trackback/6a00d8341c4fbe53ef00e008cedf4d8834

Listed below are links to weblogs that reference TransLink Puts Hydrogen-CNG Buses Into Service:

Comments

Verify your Comment

Previewing your Comment

This is only a preview. Your comment has not yet been posted.

Working...
Your comment could not be posted. Error type:
Your comment has been posted. Post another comment

The letters and numbers you entered did not match the image. Please try again.

As a final step before posting your comment, enter the letters and numbers you see in the image below. This prevents automated programs from posting comments.

Having trouble reading this image? View an alternate.

Working...

Post a comment

Green Car Congress © 2013 BioAge Group, LLC. All Rights Reserved. | Home | BioAge Group