This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
The plant will no longer produce fuels from crude oil, but instead will make fuels from used cooking oil, fats, greases and soybean oils. The Santa Maria facility in San Luis Obispo County that currently provides crude oil feedstocks to the Rodeo facility will be idled and decommissioned. Earlier post.).
When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Mha (20%) of the peatlands of Peninsular Malaysia, Sumatra and Borneo in 2010, surpassing the area of Belgium and causing an annual carbon emission from peat decomposition of 230–310 Mt CO 2 e. Earlier post.).
A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. EH&E) and Adjunct Professor of Environmental Health at Harvard’s T.H. —Scully et al.
Oil palm supplies more than 30% of world vegetable oil production. Its expanding production is driving rainforest destruction and massive carbon dioxide emissions, according to a new study led by researchers at Stanford and Yale universities. Indonesia is the leading producer of palm and palm kernel oil.
Researchers at the University of Alberta (Canada) have quantified the transformation of the boreal landscape by open-pit oil sands mining in Alberta, Canada to evaluate its effect on carbon storage and sequestration. t of CO 2 lost, as much as 7-y worth of mining and upgrading emissions at 2010 production levels. —Rooney et al.
Despite the decision to de-emphasize microbial oil, Neste Oil emphasized that cellulosic waste will continue to play an important role in its research strategy, adding that it remains committed to its goal of further extending its feedstock base and making greater use of waste and residues in this area in particular.
Despite oil demand in the transport sector forecast to half by 2050, the present pace of the transition still falls severely short of the goals of the Paris Agreement. Today, transport of passengers and goods accounts for about a quarter of global energy-related CO 2 emissions, a share that will grow to 30% by 2050.
A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion. from 16.5)
The hybrid power conversion will be carried out on the Maersk Minder , a deep-water anchor-handling tug-supply (AHTS) vessel during the early part of 2022. This is believed to be the world’s first AHTS hybrid battery conversion. The order with Wärtsilä was placed in May 2021.
A team from the University of Calgary and Rice University has used flash joule heating (FJH) ( earlier post ) to convert low-value asphaltenes—a by-product of crude oil refining—into a high-value carbon allotrope, asphaltene-derived flash graphene (AFG). Flash graphene from asphaltenes. (A) —Saadi et al.
Replacing all fuels made from oil and gas with zero-net-carbon fuels could reduce approximately 25% of global carbon emissions, making this one of the largest levers that modern society has in the fight against climate change. Aqueous CO 2 electrolysis with base-metal catalysts. to C 2 fuel products such as ethanol.
The 22 selected projects fall into five topic areas for the “Bioenergy Technologies Office Scale-Up and Conversion” funding opportunity ( earlier post ): Scale-Up of Biotechnologies. Affordable, Clean Cellulosic Sugars for High Yield Conversion. Separations to Enable Biomass Conversion. Residential Wood Heaters.
A “well-to-wheel” life cycle assessment (LCA) by a team from synthetic fuels producer Greyrock ( earlier post ), and the National Renewable Energy Laboratory (NREL) has determined the potential reduction of greenhouse gases and criteria pollutant emissions from the use of synthetic fuels directly converted from flare gas. 0.37, 42.4,
This is because even in hydrogen engines, exhaust gases such as nitrogen oxide and small amounts of particles and unburned hydrocarbons are produced from the engine oil pathway. Among other things, SCR technologies with urea-water solution are used as reducing agents for optimum nitrogen oxide conversion.
Researchers from Northwestern University and Princeton University have explored the impact on US air quality from an aggressive conversion of internal combustion vehicles to battery-powered electric vehicles (EVs). coal, oil, natural gas, and biomass). —Schnell et al. Seasons and times of day. Winter while PM 2.5
A new report from MIT’s Joint Program on the Science and Policy of Global Change suggests that a tax on carbon emissions could help raise the money needed to reduce the US deficit, while improving the economy, lowering other taxes and reducing emissions. —Rausch and Reilly (2012).
In Italy, Eni and Hera signed a partnership agreement with the aim of converting used vegetable oil into renewable diesel for Hera’s waste collection vehicles. The agreement revolves around household waste vegetable oil, such as that used for frying, collected by Hera in around 400 roadside containers and about 120 collection centres.
an innovator in the field of enzyme-enabled carbon capture technology, announced that it has exceeded the second set of technical performance milestones for its oil sands project. the conversion of carbon dioxyde to bicarbonate and protons. Emissions of dangerous by-products are zero. Canada-based CO 2 Solutions Inc.,
Mercedes-Benz Trucks is introducing the third generation of its OM 471 heavy-duty diesel engine this year; the engine will deliver increased fuel efficiency and compliance with the strictest emissions standards such as Euro VIe. Reduced friction losses and pressure control with low-viscosity oil. PowerShift Advanced and Top Torque.
40.7%, with total CO 2 emissions reduced by 82.0?88.4%, This results in a decrease in total CO 2 emissions to less than 5g CO 2 /MJ F-T product, compared to a range of 27.0 T synthesis catalysts are beneficial for CO 2 conversion. and thermal efficiency by 15.7?40.7%, 88.4%, compared to different conventional F-T processes.
In an EU-funded research project, an international consortium is aiming to develop new production methods for sustainable marine fuels to replace heavy fuel oils in shipping. This is cost competitive with Ultra-Low Sulfur Fuel Oil (ULSFO) which current, 2019, price level is €450-550/tonne. The participants are Vertoro B.V. (NL);
The production costs for most chemicals via microbial fermentation are currently high compared to oil-derived products primarily because of operating costs associated with feedstock and feedstock processing. One way to mitigate high feedstock cost is to maximize conversion into the bioproduct of interest. Jones, Alan G.
The ability to produce aviation-grade fuel from oil derived from wood waste—which up until now has been difficult due to the high viscosity of the oil—could help international aviation companies comply with new emissions regulations scheduled to go into effect in 2027. cP was achieved after 240 min. —Kim et al.
The transportation sector was responsible for over 7 million tons of NO x emissions in the US in 2014, with 50% of this sector’s NO x attributed to heavy-duty on- and off-road vehicles and equipment. CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. Source of data: US EPA (2019).
Neste Oil—the world’s largest producer of renewable diesel—has launched the commercial production and sales of renewable naphtha for corporate customers; the company is one of the first to supply bio-naphtha on a commercial scale. vegetable oils) to green fuels (the core of the NExBTL process), Sotelo-Boyás et al.
Effective immediately, applications for the conversion and conversion of seagoing ships to liquefied natural gas (LNG) as marine fuel can be submitted to the German Federal Ministry of Transport and Digital Infrastructure (BMVI). We want to be a pioneer in reducing emissions in shipping.
To begin with, 5% rapeseed oil will be combined with the fossil raw material for a limited period. This test process is within the conditions of the existing environmental permit and is a basis for the refinery’s conversion. The conversion is estimated to reduce emissions in the entire value chain by between 1.2–1.7
While compressed natural gas (CNG) will play a role, particularly for high-mileage fleets, the report suggests that the chemical conversion of gas into some form of liquid fuel may be the best pathway to significant market penetration. emissions are reduced by around 25% relative to the use of gasoline for the same engine efficiency.
PRELIM uses a more comprehensive range of crude oil quality and refinery configurations than used in earlier models and can quantify energy use and greenhouse gas (GHG) emissions with detail and transparency the better to inform policy analysis, the duo suggests.
WTW energy demand and GHG emissions for EV and PHEV drivetrains for various electricity sources; gasoline ICE vehicle is solid square, hybrid the hollow square. Primary energy demand and GHG emissions for H 2 production processes; abbreviations indiciate energy source and/or process technology. Click to enlarge. Click to enlarge.
ARPA-E announced up to $35 million for a new program focused on developing technologies to reduce methane emissions in the oil, gas, and coal industries: “Reducing Emissions of Methane Every Day of the Year” ( REMEDY ) ( DE-FOA-0002504 ). Coal mine ventilation air methane (VAM) exhausted from operating underground mines.
Johnson Matthey has launched HyCOgen, a technologyt designed to play a pivotal role in enabling the conversion of captured carbon dioxide (CO 2 ) and green hydrogen into sustainable aviation fuel (SAF).
Concrete is the most-produced material in the world, and simply making it produces as much as 9% of the world’s carbon dioxide emissions. If we can use less concrete in our roads, buildings and bridges, we can eliminate some of the emissions at the very start. —James Tour. Elements besides carbon were vented out for other uses.
Under the terms of the agreement, CO 2 Solutions will install and operate a pilot unit capturing approximately 15 tonnes of CO 2 per day at Husky’s Pikes Peak South, Saskatchewan heavy oil site on a once-through steam generator. the conversion of carbon dioxyde to bicarbonate and protons. Earlier post.). energy aqueous solvents.
The process has very high conversion efficiency >97% (LCA); he fuel choice determines the carbon footprint. CSIRO suggests that DICE could provide a pathway to net negative CO 2 emissions, by focusing on DICE efficiency first, then bringing in high penetration renewables with bio-CCS and lastly partial CCS.
bp plans to invest $269 million investment in three projects at its Cherry Point Refinery in Washington state, aimed at improving the refinery’s efficiency, reducing its carbon dioxide emissions and increasing its renewable diesel production capability. The hydrocracker is the “heart” of the refinery. Renewable Diesel Optimization.
The analysis considered a scenario where distillers sorghum oil is recovered from distillers grains with solubles (DGS) at dry mill plants that produce biofuel from grain sorghum and where the remaining reduced-oil DGS co-product is used as animal feed. This is long over-due and very welcome news for the renewable fuels industry.
will supplement the current supply of first-generation biofuels (based on sugar, starch and vegetable oils). BioTfueL’s concept is based on its capacity to process the broadest spectrum of biomass or to co-process it with fossil resources, both liquid and solid. The use of lignocellulosic biomass (wood, straw, plant residues, etc.)
Heavy-duty diesel vehicles using mixing controlled compression ignition (MCCI), the most common ignition and combustion strategies for heavy-duty diesel engines, contribute significantly to the emissions of GHG, oxides of nitrogen (NO x ), and particular matter (PM) and are subject to stringent emission standards. Skaggs et al.
The investments mark the first significant collaboration between a DAC developer and the energy industry, with two global energy leaders investing in DAC as a mechanism to reduce emissions from transportation and enable permanent capture of existing atmospheric CO 2 that can be utilized both in oil production and in direct synthesis of fuels.
In a three-year Business Finland BioFlex project, VTT—the Finnish state-owned research agency—and partners are exploring how suitable fuel oils made from biomass and waste plastics are for power plants and ship diesel engines. We are also conducting experiments to examine the suitability of the oils for applications.
The company is also developing a range of simple one-step catalytic conversion processes which mate with the fractionator’s output gas streams to produce useful products such as eBTX (high octane gasoline), synthetic jet fuel and maximized fuel production from ultra-high yield energy crops. earlier post ).
The company’s patented technology allows the production of renewable hydrogen as well as the direct conversion of water and CO 2 into raw material for petrochemical products. It enables the production of emission-free renewable hydrogen and conversion of CO 2 into fuels, chemicals and materials.
The Reuze project includes the development of one of Europe’s largest announced CO 2 conversion hubs, located in France, which will enable the conversion of hundreds of thousands of tons of CO 2 emissions from ArcelorMittal into clean electrofuels for the European market. Denbury is an independent energy company with 143.1
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content