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A team from McMaster University in Canada has published a comprehensive review of recent progress in low-temperature combustion (LTC), alternativefuels (AF), over-expansion Atkinson cycle, and waste heat recovery (WHR) techniques as applied to hybrid-specific engines. —Wang et al.
Mitsui Engineering and Shipbuilding Co. Preliminary tests concentrated on establishing the suitability of BioOil use for the specific application as well as technical reviews of Dynamotive’s pyrolysis technology. MES), and Dynamotive Energy Systems Corp. Earlier post.).
Fuel and vehicle propulsion strategy. Alternativefuels have the potential gradually to replace fossil energy sources and make transport sustainable by 2050, according to a report presented to the European Commission last week by the stakeholder expert group on future transport fuels. Source: ERTRAC) Click to enlarge.
For the past four years, the US Department of Energy’s Co-Optima team ( earlier post ) has focused research efforts on turbocharged (or “boosted”) spark-ignition (SI) engines, which is the dominant combustion approach for light-duty vehicles such as passenger cars and light trucks. —Szybist et al.
The European Council and the European Parliament have reached a provisional political agreement on the AlternativeFuel Infrastructure Regulation (AFIR). The alternativefuel infrastructure regulation (AFIR) is part of the Fit for 55 package.
Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. Such an engine could provide a cost-effective solution for small recreational vehicle- and motorcycle applications. fuel consumption penalty. Oh and Plante. Click to enlarge. g/kWh with a 3.3%
Researchers at the University of Wisconsin Engine Research Center ( ERC ) led by Dr. Rolf Reitz are developing a dual-fuel compression-ignition engine low-temperature combustion (LTC) strategy called reactivity controlled compression ignition (RCCI) ( Earlier post.) Improving RCCI results in a light-duty engine.
effectively a ban on internal combustion engines. Enabling drivers to recharge their vehicles across the member states will be ensured by the related revision of the deployment of an alternativefuels infrastructure (AFIR).
The new kind of jet mixer extracts lipids from algae with much less energy than the older extraction method, a key discovery that now puts this form of energy closer to becoming a viable, cost-effective alternativefuel. —University of Utah chemical engineering assistant professor Swomitra “Bobby” Mohanty, co-author.
The newly formed Engine Products Group (EPG)—comprising the Alliance of Automobile Manufacturers (Alliance), The Association of International Automobile Manufacturers, Inc. The statute passed by Congress in 2007 states that fuels can’t be approved for the market that could cause any failures. Earlier post.).
The US Department of Energy released its inaugural Quadrennial Technology Review report (DOE-QTR)—an assessment of the Department’s energy technology research and development portfolios. The QTR frames 6 strategies to adress US energy challenges. Source: QTR. Click to enlarge. Impartial DOE research can help inform these standards.
liter Duramax B20-capable diesel engine with twice the torque of either the gasoline or the bi-fuel models. Silverado 2500HD engine options. Vortec 6.0L (bi-fuel). We’ll set aside the business challenges facing alternativefuel providers.). The LC8 engine. The engine. Vortec 6.0L. Turbo-Diesel.
Although the industry has reduced its consumption of fossil fuels by a number of measures such as using increasingly thermally efficient diesel engines in recent decades, the current total fuel oil consumption is in excess of 350 million tonnes per year (about 98.5 billion gallons US). Medium- to long-term options.
A team at the University of Pennsylvania is proposing the use of a liquid-organic hydrogen carrier (LOHC)—specifically, 1,2,3,4 -tetrahydroquinoline (THQ)—for use as an endothermic fuel for thermal protection of hypersonic aircraft engines. A paper on their work is published in the journal Fuel. —Cao et al.
EPA’s Office of Transportation and Air Quality (OTAQ) is soliciting proposals ( EPA-OAR-OTAQ-14-02 ) that achieve significant reductions in diesel emissions in terms of tons of pollution produced by diesel engines and diesel emissions exposure, from fleets operating at marine and inland water ports.
Singapore—based Berge Bulk, one of the world’s leading independent dry bulk shipping companies, and ABS signed a joint project agreement to conduct a detailed feasibility study for the conversion of methanol-fueled propulsion system and aim to kickstart in Q1 2024. Berge Bulk will install Anemoi Rotor Sails on vessels in its fleet.
VTO will manage and review work conducted as part of the seedling projects in conjunction with the Consortium; project teams will communicate and coordinate their efforts with Consortium partners and members. Topic 4: Predictive Modeling Capabilities for the Co-Optimization of Fuels and Multi-Mode Engines ($3.5
a subsidiary of Clean Energy Fuels Corp., as a Ford Qualified Vehicle Modifier (QVM) for gaseous-fueled vehicles. BAF’s alternativefuel vehicle upfitting capabilities include aftermarket compressed natural gas (CNG) conversions of Ford-manufactured vans, cutaway shuttles, taxis, pick-ups and light-duty trucks.
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. NO x engines. The new engines will be installed over a period of 3 to 4 years, at a rate of 12 to 18 buses per year. ISL G Near-Zero (NZ) 0.02 Earlier post.).
The analysis by Eric Chow, John Heywood and Raymond Speth, presented as a paper at the recent SAE 2014 World Congress, seeks to quantify the reductions in consumption and GHG if new vehicles designed to use the higher-octane fuel were deployed. This leads to improved engine efficiencies and the sought reductions. Earlier post.).
SAE international has released a second edition of the book Hybrid Powered Vehicles , intended to provide executives and decision-makers with the necessary information for making the best choices pertaining to hybrid vehicle engineering. Engineering of vehicles will be the differentiator for consumers.
SwRI will conduct emissions characterization and technology assessment under the “Testing and Analytical Services for Regulation of Motor Vehicles, Engines, and Fuels and Fuel Additives” contract. —Patrick Merritt, program manager in SwRI’s Powertrain Engineering Division. The scope of this contract is quite broad.
A new report from the University of Michigan Transportation Research Institute (UMTRI) reviews the major advantages and disadvantages associated with battery-electric vehicles (BEVs) and fuel-cell vehicles (FCVs). For current gasoline-powered ICE vehicles at an average fuel economy of 23.3 mp and a fuel price of $2.35
Volvo’s DME technology will be available in a Volvo D13 13-liter engine, and the company’s I-Shift automated manual transmission will be standard on DME-powered trucks. The company will also introduce its own proprietary LNG engine—North America’s first fully integrated natural gas solution—in VNL day-cabs and sleepers next year.
ECS, in partnership with the Toyota Research Institute of North American (TRINA), a division of Toyota Motor Engineering & Manufacturing North America, Inc. Electrochemical research has already informed the development and improvement of innovative batteries, electrocatalysts, photovoltaics and fuel cells. Recipient Eligibility.
Seven STRIA roadmaps have been developed covering various thematic areas: Connected and automated transport (CAT); Transport electrification (ELT); Vehicle design and manufacturing (VDM); Low-emission alternative energy for transport (ALT); Network and traffic management systems (NTM); Smart mobility and services (SMO); and.
Governor Cuomo has directed the Public Service Commission (PSC) to review existing policies and regulations to ensure the evolution of the electric vehicle market in New York. Electric (Battery) Fleets Heavy-duty Hybrids Natural Gas Policy'
While technologies for low carbon buses such as hybridization offer the prospect of significant reductions in fuel consumption and CO 2 emissions compared to conventionally powered vehicles, the improvement in terms of regulated emissions (criteria pollutants) may not be as great, according to a new report by Ricardo.
Two tracks need to be followed simultaneously, the EC says: Promoting clean and energy efficient vehicles based on conventional internal combustion engines; Facilitating the deployment of breakthrough technologies in ultra-low-carbon vehicles. Electric vehicle technology. Energy, power generation and distribution. billion vehicles by 2030.
This milestone approval follows the completion of extensive Front End Engineering Design (FEED) work and ABS review activities. The propulsion platform is electric, including batteries for a hybrid configuration that allows for further fuel savings. Illustration of the H2Neo 26,000m3 compressed H2 carrier.
This date could be deferred to 1 January 2025, depending on the outcome of a review, to be completed by 2018, as to the availability of compliant fuel oil. In practice, says the IMO, this means that, within an ECA, ships must burn fuel oil of a lower sulfur content.
A blend percentage would be established through the testing and review/approvals process, according to Jessica Kowal in Boeing’s Environmental Communications. If approved, the green diesel fuel could be used for jets as well as in diesel engines, at price parity with fossil jet fuel—a huge advantage.
(The stringency of the PM standard was a topic of some discussion during the Board meeting, bute the Board chose to run with the regulation as proposed by staff, and monitor and review the level (and compliance technologies), especially given data anticipated from current European efforts to regulate particle number instead of mass.).
However, the report authors found, the agencies should re-examine certain issues such as consumer behavior and the effectiveness of certain technologies in an upcoming mid-term review. Beginning in 2016, NHTSA and EPA will coordinate a mid-term review that must be finalized by April 2018. Background.
With no gasoline engine, the Optiq eliminated delays and hesitations that can come from the air-spark-fuel demand under hard acceleration. Hoon Kim, exterior design manager, said: We learned from the engineering team. In addition, we aim to offer reviews and news on advanced technology and the alternativefuel vehicle market.
China has made progress with automotive energy-saving technologies over the past 10 years through implementing passenger car fuel consumption limits and the use of fiscal policy to encourage the purchase of small cars, the government statement noted.
Toyotas hybrid system automatically switches between the electric drive mode, combined electric motor and gasoline engine, and gasoline-only engine power. The undetectable and seamless transitions have the Crown Hybrid EPA fuel economy rated at 42 mpg city/41 highway/41 combined. Your numbers may differ. Story by John Faulkner.
The report categorizes the low carbon technologies reviewed for application to HGVs into three themes: vehicle, powertrain and fuel. Engine efficiency is itself subdivided into four themes: combustion systems, friction reduction, engine accessories, and gas exchange. CNG: if dedicated CNG engine.
After reviewing of the works of several researchers and government agencies, CAR developed a working definition to differentiate high-tech industries from other sectors. In raw numbers of electrical, industrial, and mechanical engineers, Michigan ranks second only to California.
It also reviews government policies in a number of OECD countries as well as a selection of non-OECD economies. Green cars” can be defined as vehicles that use alternativefuels (other than petrol or diesel) and/or alternative types of propulsion (other than the conventional ICE). Source: OECD. Click to enlarge.
Achieving those goals will will be difficult—but not impossible to meet—and will necessitate a combination of more efficient vehicles; the use of alternativefuels such as biofuels, electricity, and hydrogen; and strong government policies to overcome high costs and influence consumer choices. Vehicle-specific findings.
Heavier vehicles with larger displacement engines will likely require additional emission control equipment such as secondary air and hydrocarbon absorbers to achieve the proposed emission levels. Clean Fuels Outlet (CFO) Regulation. PC/LDT1) would be $60; the incremental cost for LDT 2 (8,500 to 10,000 lb.) would be $135.
The Electrochemical Society (ECS), in partnership with the Toyota Research Institute of North American (TRINA), a division of Toyota Motor Engineering & Manufacturing North America, Inc. The candidate must submit an original research proposal for review by the ECS Toyota Young Investigator Fellowship Committee.
The new method, Formation OXidation (FOX), is an empirical method, independent of smoke number (SN), that the team developed to obtain EI BC for all engines in the fleet using only data available in the ICAO engine emissions databank (EDB) representing the physical mechanisms (with significant simplification) by which soot is formed and oxidized.
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