EnerG2, NW Natural Blend Technology and Product Development so CNG Vehicles Can Travel Farther on a Tank of Natural Gas
SEATTLE, WA and PORTLAND, OR--(Marketwired - Apr 17, 2014) - EnerG2, a Seattle-based company manufacturing advanced nano-structured materials for next-generation energy storage breakthroughs; and NW Natural (
The research and development project is intended to make natural gas a more useable transportation fuel for consumers and businesses through a new approach to an emerging technology called "adsorbed natural gas." The adsorbent material packs inside an existing CNG tank and increases the energy density of natural gas at a given pressure. This allows the vehicle to travel longer distances. A CNG tank with adsorbent material could contain 20 percent more energy at certain pressures and extend the vehicle range proportionately.
"We believe the adsorbent technology that we're developing with EnerG2 will make natural gas fleets an even more attractive choice for business owners," said Chris Galati, NW Natural CNG Program Manager. "We hope to partner with other companies and agencies as our research and development project progresses."
EnerG2's world-class carbon adsorbent material transforms the way natural gas tanks on vehicles are designed and function, which could increase the number of natural gas vehicles on the road since the cost of tanks is the most expensive component on these cars and trucks. The EnerG2 material, which packs at optimal density and has been produced at scale, is compatible with any and all tank geometries and systems. And, in terms of performance, it allows similar volumes of gas to be stored at lower pressure levels of 500-800 psi, as opposed to the more standard pressure levels of 3,000-3,600 psi.
"Our carbon adsorbent material for natural gas enables tremendous design efficiency and no wasted space, because a low-pressure tank can be shaped more like a traditional gasoline tank to fit in a space onboard a vehicle that's about half the size of a high-pressure cylinder," said Dr. Aaron Feaver, CTO and co-founder of EnerG2. "We are pleased to be working with a forward-thinking organization like NW Natural, which has expertise in CNG and CNG fleets, on this demonstration project."
NW Natural and EnerG2 expect to complete a series of bench tests and vehicle road tests in the second quarter of 2014. These tests should confirm the long-term viability of the technology and inform future development of the ANG product material.
About NW Natural
NW Natural (
With headquarters in Seattle, Wash., EnerG2 operates the first and only manufacturing facility in the world dedicated to the commercial-scale production of nano-engineered polymer material for high-performance energy storage applications. The 74,000 square foot plant, located in Albany, Ore., came online in February 2012.
The company's ISO 9001:2008-certified facility in Albany is produces advanced polymer materials at a multi-ton scale and is supplying commercial quantities to a growing, global customer base. Based on EnerG2's patented Carbon Technology Platform, this facility delivers on the promise of rapid innovation translated to large-scale manufacturing - all for the purposes of energy storage.