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Studies highlight effects of different gasoline components on fuel economy, combustion and emissions

Green Car Congress

Researchers at Jilin University (China) have investigated the effect of gasoline components on fuel economy, combustion and emissions in a GDI (gasoline-direct-injection) engine. The team subsequently followed up this first study with a second, exploring the effects in a PFI (port-fuel-injection) engine.

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EIA: China promoting both fuel efficiency and alternative-fuel vehicles to curb growing oil use

Green Car Congress

To counter this trend triggered by China’s rapid motorization, the Chinese government is adopting a broad range of policies, including improvements in the fuel economy of new vehicles and the promotion of alternative-fuel vehicles, EIA notes. China Electric (Battery) Fuel Efficiency Oil Policy' Source: EIA.

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DOE to award $12.5M to improve efficiency of medium- and heavy-duty trucks as part of new tech track for US-China initiative

Green Car Congress

In parallel, and with equivalent resources, Chinese funding will support a collaborative counterpart Chinese Consortium. These are: Advanced internal combustion engine and powertrain systems. Alternative fuel combustion. Engine thermal management. Engine friction reduction. Funding available is $12.5

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Tsinghua Study Finds That Conventional Three-Way Catalyst Can Handle the Unregulated Emissions from Low-Content Methanol-Gasoline Blends

Green Car Congress

At the tailpipe, the TWC ultimately reduced the regulated and unregulated emissions from the methanol-gasoline engine to the same levels as those generated by a conventional gasoline engine. A paper on their study was published online 3 December in the ACS journal Energy & Fuels. —Fan et al.

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China publishes plan to boost fuel-efficient and new energy vehicles and domestic auto industry; targeting 500K PHEVs and EVs in 2015, rising to 2M by 2020

Green Car Congress

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. 2012 Chinese Auto Industry Development Report.

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Road Test: 2021 Volvo XC90 Recharge T8 PHEV

Clean Fleet Report

If you track the history of Volvo, the Swedish (now Chinese-owned) company was famous for decades for its safe, solid, boxy sedans and wagons. liter engine, the T8 gets a modified version with 313 horsepower and 295 pound-feet (lb.-ft.) The engine shuts off when you’re at a traffic light to save fuel. The View from Here.

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Road Test: 2021 Buick Envision Avenir FWD

Clean Fleet Report

First introduced as a 2016 model, this Chinese-built compact crossover had a facelift in 2019 (when we last tested it ), and two short years later, is all-new for 2021. The Envision comes with one engine choice–a 2.0-liter The transmission and engine combination provide peppy acceleration for the 3,759-pound Envision.

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