article thumbnail

Nigeria’s 650 kbpd Dangote Refinery being commissioned; largest single-train refinery in world

Green Car Congress

The Dangote Petroleum Refinery, which covers an area of approximately 2,635 hectares—about the six times the size of Victoria Island in Lagos, Nigeria—is expected to be Africa’s largest oil refinery and the world’s largest single-train facility. Refineries need to employ strategies to manage wax formation.)

Nigeria 259
article thumbnail

Global study shows uneven urbanization among large cities in the last two decades

Green Car Congress

New Delhi in India, Cairo in Egypt, Lagos in Nigeria). In 2018, cities in the highest quarter of greenness range accommodated only 12% of the total city population; about 69% of the total population lived in areas with a lower greenness. Pearl River Delta (PRD) and Beijing in China, São Paulo in Brazil).

Global 433
article thumbnail

GE to expand sodium-halide battery plant with $70M investment

Green Car Congress

The new Durathon battery products ( earlier post )—half the size of conventional lead acid batteries but which last ten times longer—are targeted for cost-effective energy storage options for a range of applications, including telecom and utility operators.

Sodium 255
article thumbnail

State Department releases final environmental impact statement on Keystone XL Pipeline Project; analysis of GHG emissions

Green Car Congress

As part of the analysis, DOS commissioned a detailed study of greenhouse gas life-cycle emissions that compared Canadian oil sands crude with other selected reference crudes. This range is equivalent to annual greenhouse gas emissions from the combustion of fuels in 588,000 to 4,061,000 passenger vehicles. Project rationale.

Oil-Sands 253
article thumbnail

ExxonMobil brings Kearl oil sands expansion online ahead of schedule; overall capacity doubling to 220K barrels per day

Green Car Congress

The PFT process removes a portion of the heavy end of the barrel (asphaltenes) using less energy than would be required to remove the same heavy ends in a coker at an on-site upgrader, thus reducing greenhouse gas emissions. This places oil sands within the same GHG intensity range as 45% of crude oil supplied to US refineries in 2012.).

Oil-Sands 150
article thumbnail

Smith School lifecycle study highlights importance for algae-derived biodiesel of co-product utilization and optimizing and decarbonizing every step of the supply chain

Green Car Congress

However, biodiesel from advanced biomass has an inherent environmental advantage of greenhouse gas (GHG) emissions reduction that can be realized once every step of the production chain is fully optimized and decarbonized, the researchers said. and GHG emissions around 182 g CO 2eq /MJ fuel. They noted that an EBR of 1.2

Oil-Sands 236
article thumbnail

IHS CERA meta-analysis finds lifecycle GHG emissions for fuel produced solely from oil sands crude average 11% higher than from average crude refined in the US; high variability

Green Car Congress

Average values for WTW GHG emissions for oil sands and other crudes, tight boundary. When the oil sands products refined in the United States are considered—a mixture of oil sands and lower-carbon blending components—the GHG emissions are, on average, 9% higher than the average crude processed in the US. Source: IHS CERA.

Oil-Sands 388