article thumbnail

Insight into benzene formation could help development of cleaner combustion engines

Green Car Congress

That insight could also help the car industry make cleaner combustion engines. The industrial processes behind crude oil refineries and the inner-workings of gas-powered combustion engines can emit PAHs, which can form into toxic air pollutants such as soot. Zhao et al.

Cleaner 243
article thumbnail

Ricardo study provides insights into lean, clean and RDE-compliant gasoline engine technologies

Green Car Congress

Gasoline engines can operate lean to improve fuel economy, potentially reducing CO 2 emissions significantly. Further, advances in combustion development for gasoline have led to the potential for reduced engine-out NO x emissions for homogeneous lean operation compared to stratified lean operation.

Gasoline 150
article thumbnail

BYD unveils Song PLUS mid-size SUV with new, more efficient 1.5L gasoline engine

Green Car Congress

The new Song PLUS is the first to be powered by BYD’s new 1.5TI engine, with a maximum power of 136 kW and a maximum torque of 288 N·m. The overall engine thermal efficiency has been improved by 38% and the maximum transmission efficiency reaches 95%, with its fuel consumption reduced by 15% per 100km, combining power and fuel economy.

BYD 243
article thumbnail

2019 Honda Insight production model to make global debut at New York International Auto Show; series hybrid with 55 mpg city

Green Car Congress

The all-new, production version of the 2019 Insight ( earlier post ) will make its global production debut at the 2018 New York International Auto Show (NYIAS). As a premium compact sedan, Insight is positioned and priced between Civic and Accord in Honda’s passenger car lineup. l/100 km) in the city. Body and chassis.

article thumbnail

Honda to begin sales of refreshed Insight hybrid and new Freed hybrids in Japan; new Insight Exclusive with 1.5-liter engine joins lineup

Green Car Congress

The Insight Exclusive. introduced the newly refreshed Insight hybrid model, accompanied by the new Insight Exclusive model featuring a 1.5-liter liter engine. Refreshed Insight. The refreshed Insight offers new exterior styling elements and refined interior. Insight Exclusive. Click to enlarge.

Insight 199
article thumbnail

New technique for modeling auto-ignition characteristics of bioethanol-blended gasolines

Green Car Congress

Researchers at KAUST in Saudi Arabia, with colleagues from Saudi Aramco and the National University of Ireland Galway, have developed a new method for investigating the auto-ignition behavior of bioethanol-blended gasolines. Various gasoline surrogates, ranging from single to multi-components, have been proposed in the literature.

Gasoline 199
article thumbnail

Argonne study on optimizing gasoline compression ignition at idle and low loads

Green Car Congress

Gasoline compression ignition—i.e., igniting gasoline purely by compression, as with a diesel, rather by using a spark—is a promising, high-efficiency, low-temperature combustion mode that offers low engine-out NO x and soot. Earlier post.) GCI, however, is challenged by stable idle- to low-load operation (i.e.,

Gasoline 239