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The Covid-19 crisis in 2020 triggered the largest annual drop in global energy-related carbon dioxide emissions since the Second World War, according to IEA data, but the overall decline of about 6% masks wide variations depending on the region and the time of year. Emissions in the United States fell by 10% in 2020.
Researchers from the University of Birmingham have designed a novel adaptation for existing blast furnaces that could reduce CO 2 emissions from the steelmaking industry by nearly 90%. billion in 5 years while reducing overall UK emissions by 2.9%. If implemented in the UK alone, the system could deliver cost savings of £1.28
A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gasemissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. gCO 2 e/MJ) which is 46% lower than the average carbon intensity for neat gasoline.
Kia EV6 ( earlier post )has achieved product carbon footprint certification and ‘ Carbon Measured ’ label from the global climate change and sustainability consultancy the Carbon Trust, becoming the first Korean vehicle manufacturer to achieve the certificate. The EV6 is the first model to be launched under this new strategy.
Researchers at Argonne National Laboratory have conducted life cycle analyses (LCAs) for battery-grade lithium carbonate (Li 2 CO 3 ) and lithium hydroxide monohydrate (LiOH•H 2 O) produced from Chilean brines (Salar de Atacama) and Australian spodumene ores. This information will help us achieve our goal of being carbon neutral by 2030.
FlyZero is the UK’s Aerospace Technology Institute (ATI) project aiming to realize zero-carbonemission commercial aviation by 2030. Funded by the Department for Business, Energy and Industrial Strategy, the project FlyZero began in early 2021 as an intensive research project investigating zero-carbonemission commercial flight.
by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them.
US electric power sector CO 2 emissions have declined 28% since 2005 because of slower electricity demand growth and changes in the mix of fuels used to generate electricity, according to the US Energy Information Administration (EIA). Source: US EIA, US Energy-Related Carbon Dioxide Emissions , 2017.
signed a new, two-year expanded joint-development agreement to further enhance carbonate fuel cell technology for the purpose of capturing carbon dioxide from industrial facilities. ExxonMobil is exploring options to conduct a pilot test of next-generation fuel cell carbon capture solution at one of its operating sites.
Komatsu and its mining customers Rio Tinto, BHP, Codelco and Boliden have formed the Komatsu Greenhouse Gas (GHG) Alliance. The formation of the alliance brings together mining leaders willing to share time, resources and information to deliver zero-emissions equipment solutions.
The extended drought in California could cut the state’s summer electricity generation from hydropower nearly in half compared with normal precipitation conditions, according to an analysis by the US Energy Information Administration (EIA). Figure 2 data source: US Energy Information Administration, Electric Power Monthly.
million in funding for 12 projects as part of Phase 1 of the Advanced Research Projects Agency-Energy’s (ARPA-E’s) FLExible Carbon Capture and Storage (FLECCS) program. The team will use gas or liquid buffering tanks and tight thermal integration between the air separation unit and the oxy-combustion turbine. 8 Rivers Capital.
As part of a larger £90 million (US$117 million) package of awards to cut carbonemissions in industry and homes, the UK is awarding £28 million (US$36.5 million) to five demonstration phase projects for low-carbon hydrogen production. HyNet – low carbon hydrogen plant. Contract value: £3.12 million (US$4.1 million (US$3.6
Cummins and Komatsu, a global provider of equipment and services for the construction and mining industries, have signed a memorandum of understanding to collaborate on the development of zero-emissions haulage equipment. Additionally, Komatsu intends to explore further possibilities in zero emissions mining haul truck development.
The Advanced Clean Trucks (ACT) rule requires the sale of at least 30% zero-emission trucks by 2030; the HDV Omnibus rule requires a 90% reduction in NO x emissions from Model Year 2027 engines; and the California Phase 2 greenhouse gas rule sets standards to improve the efficiency of tractor-trailers.
a Finnish energy company, have signed an agreement on a joint concept feasibility study for a Power-to-Gas facility at Vantaa Energy’s waste-to-energy plant in the city of Vantaa in the capital region. The technology group Wärtsilä and Vantaa Energy Ltd., The co-development agreement was signed in May and is valid for 12 months.
Along with hydrogen production and use, an energy transition will involve the synchronous upscaling of renewable electricity, batteries, and energy use technologies. The materials and metals demanded by a low-carbon economy are projected to be immense and create challenges along the full supply pathway. —Palmer et al.
In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. Cliff et al. —Cliff et al.
Hyundai Motor Group will collaborate with the Saudi Arabian Oil Company (Aramco) and King Abdullah University of Science and Technology (KAUST) jointly to research and develop an advanced fuel for an ultra lean-burn, spark-ignition engine that aims to lower the overall carbon dioxide emissions of a vehicle.
Global energy-related carbon dioxide emissions rose by 6% in 2021 to 36.3 The rebound of global CO 2 emissions above pre-pandemic levels has largely been driven by China, where they increased by 750 million tonnes between 2019 and 2021. In 2021 alone, China’s CO 2 emissions rose above 11.9 billion tonnes.
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)
Ethanol’s shorter hydrocarbon chains (two-carbon atoms vs diesel’s twelve- carbon atoms) reduce or eliminate soot formation under typical engine conditions. ClearFlame’s technology has the potential to reduce well-to-wheels GHGs and tailpipe emissions relative to traditional diesel fuel significantly.
The UK government is awarding £54 million to 15 projects to develop technologies that remove carbonemissions from the atmosphere. The funding comes under Phase 2 of the Direct Air Capture and Greenhouse Gas Removal technologies competition. The biochar is rich in carbon and can be used as a fertilizer. million (US$6.7
The US Department of Transportation’s Federal Highway Administration (FHWA) announced a Notice of Proposed Rulemaking ( NPRM ) for states and municipalities to track and reduce greenhouse gas (GHG) emissions. The proposed rule would require MPOs serving urbanized areas with multiple MPOs to establish additional joint targets.
has created a wholly-owned subsidiary, NetZero Metals, to begin the research and development of a processing facility that would be located in the Timmins, Ontario region with the goal of utilizing existing technologies to produce zero-carbon nickel, cobalt and iron products. Canada Nickel Company Inc.
Nucor Corporation, a North American manufacturer of steel and steel products, has made an equity investment in Electra , a Colorado-based start-up developing a process to produce carbon-free iron that can be used to make steel. Existing electric arc furnaces account for 70% of steel production in the US.
The US Environmental Protection Agency (EPA) released its 28 th annual Inventory of US Greenhouse GasEmissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gasemissions from 1990 to 2019. CO 2 emissions decreased 2.2% Total GHG emissions in 2019 were up 1.8%
NYK Line, Japan Marine United Corporation (JMU), and Nippon Kaiji Kyokai (ClassNK) signed a joint R&D agreement for the commercialization of an ammonia-fueled ammonia gas carrier (AFAGC) that would use ammonia as the main fuel, in addition to an ammonia floating storage and regasification barge (A-FSRB).
Increased economic activity and a changing fuel mix in the electric power sector in 2021 will lead to a significant increase in energy-related carbon dioxide emissions this year, according to the US Energy Information Administration’s (EIA) August Short-Term Energy Outlook (STEO). billion metric tons this year.
UK-based Expleo, a global engineering, technology and consultancy service provider, has developed a closed-loop fuel solution for global shipping that delivers a 92% reduction in greenhouse gasemissions (GHGe) in the model vessel. Bibby Wavemaster 1, the model vessel.
will bring to market a 15-liter natural gas engine for heavy-duty trucks. The 15-liter natural gas engine is an important part of Cummins strategy for its path to zero emissions. Cummins Inc. —Srikanth Padmanabhan, President, Engine Business, Cummins. gCO 2 e/MJ.
The new VW Golf is now also available in certain markets with natural gas drive: the Golf TGI is equipped with a 1.5-liter liter four-cylinder engine with 96 kW / 130 PS and three natural gas fuel tanks. The tanks are integrated into the underbody and permit a range of around 400 kilometers (WLTP) in pure natural gas mode.
a developer of electrified powertrain solutions for Class 8 commercial vehicles, launched its Hypertruck Electric Range Extender (ERX), a long-haul, natural-gas series-hybrid electric powertrain. With more than 700 public stations across the US, the Hypertruck ERX leverages a robust natural gas refueling infrastructure.
Light-duty vehicles, including sedans, SUVs, and pickup trucks, are currently responsible for 58% of US transportation sector emissions. In an open-access paper in Environmental Research Letters , they show that the proportional emissions benefit of electrification is approximately independent of vehicle class. Woody et al.
Audi is adding a new member to its A3 family: the A3 Sportback 30 g-tron natural gas vehicle. Operation with natural gas or biomethane makes the compact model economical and more climate-friendly with low emissions. With full gas tanks, the car has an NEDC range of up to 495 (307.6 The A3 Sportback 30 g-tron 1.5
The proposed carbon intensities for the two pathways are -79.91 Once the methane concentration of the biogas falls below 22%, the purged biogas (lean gas) is diverted to a boiler as auxiliary fuel and combined with pipeline natural gas and tail gas from the biogas upgrading treatment system. gCO 2 e/MJ and 0.28
Carbon Recycling International (CRI) and Johnson Matthey (JM) have agreed on a long-term exclusive catalyst supply agreement for the use of JM’s KATALCO methanol catalysts in CRI’s Emissions-To-Liquids (ETL) CO 2 -to-methanol plants. Conventional methanol production involves fossil feedstocks such as natural gas or coal.
The ICCT has conducted a comprehensive global and temporal life-cycle assessment of GHG emissions from a variety of alternative passenger car powertrains and fuels. The life-cycle GHG emissions of cars registered in 2021 are compared with those of cars expected to be registered in 2030.
Swiss engine designer WinGD, a leading developer of two-stroke low-speed gas and diesel engines used for propulsion power in merchant shipping, said that its engines will be able to run on methanol and ammonia from 2024 and 2025 respectively. The full, long-term use of carbon-neutral or zero-carbon fuels is the next step on this pathway.
In an open-access report in the journal Environmental Pollution , researchers from UCLA and the University of Chicago estimate that California’s wildfire carbon dioxide equivalent (CO 2 e) emissions from 2020 (~127 mmt CO 2 e ) are approximately two times higher than California’s total greenhouse gas (GHG) emission reductions since 2003.
The technology developed by the UBC researchers—thermal methane cracking (TMC)—can produce up to 200 kilograms of hydrogen a day using natural gas, without using water, while reducing or eliminating greenhouse gasemissions. Currently, hydrogen can cost up to $15 per kilogram. Image: MéridaLabs.
BMW i Ventures has invested in Prometheus Fuels ( earlier post ), a company removing CO 2 from the air and turning it into zero-net carbon gasoline that it will sell at gas stations, at a price that competes with fossil fuels, starting as early as this year.
The California Air Resources Board last week approved the final proposed 2022 Scoping Plan ( earlier post ), a roadmap to reduce demand for petroleum by 94%, cut air pollution by 71%, reduce greenhouse gasemissions 85%, and reach carbon neutrality by 2045.
Shell Aviation has introduced a new lifecycle sustainability approach for its AeroShell aviation lubricants to avoid, reduce and then compensate for lifecycle carbonemissions, improving aircraft performance while helping customers meet their net-zero greenhouse gas (GHG) or carbonemissions ambitions.
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