[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]
DOE to award up to $1.2M to project converting wastewater solids to biogas and liquid fuels; hydrothermal processing
February 11, 2017
Southern California Gas Co. (SoCalGas) announced a pilot hydrothermal wastewater processing project has been selected by the US Department of Energy (DOE) to receive up to $1.2 million in federal funding. SoCalGas is part of a consortium conducting the pilot, which will be required to share the cost at a minimum of 50% in order to receive federal funds. The consortium is being led by the Water Environment & Reuse Foundation (WERF).
The project will use Genifuel hydrothermal processing technology (HTP) to convert wastewater solids into renewable natural gas as well as liquid fuels. DOE funding is expected to pay for about half of the design and planning of a pilot plant to produce these renewable fuels at a municipal wastewater treatment facility near Oakland, California. SoCalGas will help oversee the project’s design and assist in obtaining state and federal regulatory approvals and incentives.
DuPont Industrial Biosciences awarded grant for high-efficiency biogas enzyme production
January 26, 2017
DuPont Industrial Biosciences has been awarded a grant from the European Commission to demonstrate high-efficiency enzyme production to increase biogas yields as part of the DEMETER project, funded from the Bio Based Industries Joint Undertaking under the European Union’s Horizon 2020 Research and Innovation program. Enzyme technology has been proven to improve biogas yields and process robustness, ultimately increasing customers’ revenue and profitability while increasing offerings in renewable energy.
The objective of DEMETER (Demonstrating More Efficient Enzyme Production To Increase Biogas Yields) is to increase the yield of this industrial fermentation process by at least 20%; improve the product recovery process by 40%; and reduce overall product cost by at least 15% while increasing the productivity of the process. In addition, DEMETER will demonstrate the efficacy of the enzyme in 8 field trials in biogas plants throughout Europe.
Cummins Westport ISB6.7 G midrange natural gas engine now in full production
December 09, 2016
Cummins Westport’s ISB6.7 G, a 6.7 liter midrange, factory-built natural gas engine is now fully available as a production engine for shuttle bus, medium duty truck, and vocational applications in North America. (Earlier post.) As previously announced, the engine has been available for school bus applications since May 2016 from Thomas Built Buses. The 6.7 liter engine platform has large OEM availability for midrange trucks, vocational trucks and mid size buses and the expansion of applications potentially available for the ISB6.7 G engine more than doubles its addressable market.
The ISB6.7 G is based on the Cummins ISB6.7 diesel engine platform, the industry leader in the Cummins midrange engine family, and operates exclusively on natural gas, including compressed, liquid, or renewable natural gas (RNG). The ISB6.7 G is the second engine from Cummins Westport (CWI) to receive emission certification from the US Environmental Protection Agency (EPA) and the Air Resources Board (ARB) in California for meeting the Optional Low NOx Emissions standards.
Study finds renewable natural gas could meet ~85% of current natural gas use in transport in California by 2020s; much higher volumes possible with right policies
December 05, 2016
A study by a team from UC Davis for the California Air Resources Board (ARB) has found that the state could produce 14 bcf (billion cubic feet) per year of renewable natural gas (RNG) (biomethane) by the 2020s, meeting roughly 85% of current natural gas use in transport California at LCFS (Low Carbon Fuel Standard) credits of $120 per metric ton of CO2.
In addition, RNG use could be much higher if the LCFS credits were combined with US federal RIN credits (Renewable Identification Number, part of the Renewable Fuels Standard, RFS), the study found. Given the appropriate policy and market measures, the state’s RNG production potential is 90.6 bcf/yr (≈ 750 million gasoline gallons). The main barriers to large-scale RNG use are the state’s high cost of pipeline interconnect and the cost of upgrading to pipeline standards.
CNG Fuels launches renewable biomethane in UK; heavy-duty fleet operators committing to use
December 04, 2016
In the UK, CNG Fuels launched its renewable biomethane fuel, the most cost-effective and lowest-carbon alternative to diesel for heavy goods vehicles (HGVs). The fuel is 35%-40% cheaper than diesel, and emits 70% less CO2 on a well-to-wheel basis. It therefore offers fleet operators the chance to significantly reduce running costs and emissions. Retailers Waitrose, John Lewis and Argos, as well as hauler Brit European, have already committed to using the new biomethane fuel for their long-distance articulated trucks.
CNG Fuels is the UK’s leading supplier of CNG (compressed natural gas) fuel, and it is now sourcing its entire supply from biomethane. The biomethane is made from the gas harvested through the processing of waste generated by food production, which is then injected directly into gas pipelines. The gas is subsequently compressed at CNG Fuels’ own high-capacity refueling stations in Leyland (Lancashire) and Crewe (Cheshire).
Big Blue Bus receives nearly $900K to purchase 58 new Cummins-Westport Near-Zero NOx engines
November 22, 2016
In California, Big Blue Bus (BBB) will receive $870,000 from the Mobile Source Air Pollution Reduction Review Committee’s (MSRC) Near Zero Engine Incentive Program. Big Blue Bus will use the grant approved by the MSRC partially to fund the purchase of 58 new Cummins-Westport 8.9L ISL G Near-Zero (NZ) 0.02 NOx engines. The NZ engine is the first mid-range engine in North America to receive emission certifications from both the US Environmental Protection Agency (EPA) and California Air Resources Board (ARB) meeting the 0.02 g/bhp-hr optional Near Zero NOx Emissions standards. (Earlier post.)
The new engines will be installed over a period of 3 to 4 years, at a rate of 12 to 18 buses per year.
CarboSax: new joint venture for more sustainable carbon fiber production forms in Germany
October 13, 2016
PD Glasseiden, a Germany-based producer of fiberglass; European Carbon Fiber GmbH; and the ForschungsCampus Open Hybrid LabFactory e.V., established under the auspices of the Lower Saxony Research Centre for Vehicle Technology at the TU Braunschweig and Volkswagen AG have formed a joint venture—CarboSax GmbH—to pursue developing, manufacturing and distributing more sustainable carbon fibers in Germany.
In the first step at a location in Chemnitz, Saxony, CarboSax will build a pilot line for the sustainable production of carbon fibers. The objective of this carbon fiber pilot line production is a significant reduction in production costs by 30% over currently available commercial carbon fibers. This cost reduction is required to further enable the use of carbon fiber in mass production in the automotive industry, mechanical engineering and wind power. An equal objective is a reduction of at least 50% in CO2 emissions from carbon fiber production.
Siluria Technologies and Air Liquide partner to develop and deliver novel catalytic process technologies to global energy markets
June 07, 2016
Siluria Technologies has entered into a strategic partnership with Air Liquide Global E&C Solutions, the engineering and construction business of the Air Liquide Group, to collaborate on the development of novel catalytic processes utilizing both companies’ expertise in gas conversion technologies.
The novel process offering will be developed using the proven innovation platform that has given rise to Siluria’s revolutionary Oxidative Coupling of Methane (OCM) technology (earlier post), but will be focused on entirely new fields beyond the companies’ current product offerings. Siluria and Air Liquide Global E&C Solutions have agreed to work as partners in the commercialization—including marketing and licensing—of the jointly developed process technologies resulting from the collaboration.
Santa Monica signs 5-year deal with Clean Energy for renewable LNG for bus fleet; deploying CWI Near-Zero NOx engine
June 02, 2016
The City of Santa Monica, California has awarded Clean Energy a multi-year liquefied natural gas (LNG) contract to fuel its Big Blue Bus (BBB) fleet of vehicles. The 5-year deal, worth an estimated $3 million per year, will enable BBB to continue using Clean Energy’s Redeem brand of renewable natural gas (RNG), rated up to 90% cleaner than diesel. BBB began using Redeem by Clean Energy in January 2015. (Earlier post.)
BBB, one of the first transit agencies in the nation to contract for Redeem, will also become one of the first agencies to incorporate the new Cummins-Westport 8.9L ISL G Near-Zero 0.02 NOx engine, the first mid-range engine in North America to receive emission certifications from both US Environmental Protection Agency (EPA) and Air Resources Board (ARB) in California that meet the 0.02 g/bhp-hr optional Near Zero NOx Emissions standards. (Earlier post.) ARB has defined this certified Near Zero NOx emission level as equivalent to a 100% battery truck using electricity from a modern combined cycle natural gas power plant.
CNG Fuels and National Grid unveil first high-pressure grid-connected CNG filling station; biomethane option
March 21, 2016
UK-based CNG Fuels, in partnership with National Grid, has unveiled a new state-of-the-art filling station in Leyland, Lancashire, allowing vehicles to fill up on compressed natural gas (CNG) directly from the high-pressure local transmission system.
The new facility is the first of its kind in the UK and features a high-pressure connection, delivered by National Grid. This key piece of transport infrastructure is capable of refueling more than five hundred HGVs per day. The first major customer, Waitrose, part of the John Lewis Partnership, filled up at the new facility at unveiling, as a fleet of branded heavy-duty trucks rolled onto the forecourt.