article thumbnail

Fraser Institute: pipelines 2.5x safer than rail for oil transportation; tankers have safest record

Green Car Congress

Transporting oil by pipelines is more than twice as safe as using rail, and marine tankers are safer still with a markedly improved safety record over the past 40 years, according to a new study released by the Fraser Institute, a Canadian policy think-tank. accidents per million barrels of oil shipped by rail over the same period.

Oil 150
article thumbnail

Actual fuel economy of cars and light trucks: 1966-2019

Green Car Congress

No change between 1991 and 2004 (19.6 A modest increase between 2004 and 2008 (from 19.6 In terms of fuel consumption per distance driven, the change between 1973 (the year of the first oil embargo) and 1991 (from 7.75 In comparison, the change between 2008 and 2019 (from 4.59 mpg for both years). per year.

article thumbnail

Report finds comparable safety records for railways and pipelines moving crude oil

Green Car Congress

Railways and pipelines are equally safe means of transporting crude oil, according to a report comparing safety data for each mode. Prior to 2012, rail moved less than 6,000 tank cars of fuel oil and crude oil per year. Beginning in 2012, however, the amount of crude oil transported by rail began to grow.

Oil 150
article thumbnail

Actual fuel economy of cars and light trucks: 1966-2017

Green Car Congress

No change between 1991 and 2004 (19.6 A modest increase between 2004 and 2008 (from 19.6 In terms of fuel consumption per distance driven, the change between 1973 (the year of the first oil embargo) and 1991 (from 7.75 In comparison, the change between 2008 and 2017 (from 4.59 mpg for both years). per year.

article thumbnail

Converting Oil Shale to Gasoline via Alberta Taciuk Processor Results in Full Fuel Cycle GHG Emissions 1.5-1.75 Larger Than From Conventionally Produced Gasoline

Green Car Congress

Oil shale is a fine-grained sedimentary rock containing kerogen—a solid organic precursor to oil and gas—from which hydrocarbon gases and liquids (HCs) can be obtained through the application of heat. Mbbl of shale oil from 2.7 More recently, OSEC has proposed using the Petrosix process, another oil shale retorting technology.

Gasoline 239
article thumbnail

NOAA greenhouse gas index continues climbing; 1.29 in 2010

Green Car Congress

Started in 2004, the AGGI reached 1.29 the combined heating effect of long-lived greenhouse gases added to the atmosphere by human activities has increased by 29% since 1990, the index year used as a baseline for comparison. NOAA researchers developed the AGGI in 2004 and have so far back calculated it to 1978. —i.e.,

2010 199
article thumbnail

Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. —Faiz and Gautam (2004).

Engine 329