Sentences with phrase «fuel combustion with»

The ultimate objective of this transformation is to phase out fossil fuel combustion with uncontrolled CO2 emissions.

So lets look at their use for this equation — «The ultimate objective of this transformation is to phase out fossil fuel combustion with uncontrolled CO2 emissions.

«Electricity from Renewable Energy and Fossil Fuels with Carbon Capture and Sequestration», the fourth report in the CEF publication series, examines electricity generation through fossil fuel combustion with CO2 capture and sequestration («fossil / CCS»)- a process that removes as much carbon as possible from major emissions sources such as power plants, and stores it in deep geological formations.

Primarily, CO2 emissions come from fossil fuel combustion with a lesser contribution from land use changes.

Not exact matches

Additionally, with traditional combustion engine fuel - efficiency improving rapidly, we do not see the cost of EDV ownership providing consumers with a better value than traditional vehicles.

In the other systems, when a rocket carries its own fuel, it also carries with it the oxygen needed for combustion in airless space.

This initiative will create numerous jobs and move our region into the 21st century by working with green technologies that reduce our reliance on the combustion of fossil fuels.»

In addition, the ocean has absorbed 30 percent of the carbon dioxide associated with human activities, lessening the climate effects of fossil fuel combustion.

In addition, its «ecofining» process adds kinks in the chains to prevent them from easily stacking — or gelling — at cold temperatures, producing a diesellike fuel with as much as twice the combustion quality of the petroleum - derived variety.

They make good fuels because the energy stored in the bonds between carbon and hydrogen is abundant and easy to release in combustion with oxygen.

Envirofit's fix replaces the engine's carburetor, which mixes the air and fuel before they enter the combustion chamber, with a direct in - cylinder fuel - injection system.

But while fuel - cell vehicles are pushing the technological frontier, they drive like any traditional internal combustion engine vehicle, with a 300 - mile range and a refueling time of less than five minutes.

The image shows a plug - in hybrid electric vehicle, which also has a fuel tank and a combustion engine, but the technology system works equally well with a purely electric vehicle.

But the second you trifle with the customary proportion of air to fuel needed for combustion, you risk raising HC or NOx levels.

When hydrocarbon - based fuels like methane are burned in normal air, nitrogen gets mixed in with the combustion product — flue gases from conventional gas power stations contain as little as 3 percent CO2 — which makes scrubbing carbon from power plant emissions difficult and expensive.

I was not pleased to see, once again, that hydrogen is linked only with fuel - cell technology, which is «many years away» from mass production and costs several times as much as internal combustion technology.

But these fuel cells require an electrocatalyst — a platinum surface — to increase the reaction rate, and the cost of the precious metal makes it hard for hydrogen fuel cells to compete economically with the internal combustion engine.

«And if you can run with the ideal mix between fuel and air, you don't have regions in the combustion chamber that make soot.

He adds: «In theory, you could have a plug - in hybrid with a renewable fuel powered [internal combustion engine] and eliminate the need for petroleum all together.»

The use of alcohol as a fuel for internal combustion engines, either alone or in combination with other fuels, has been given much attention mostly because of its possible environmental and long - term economical advantages over fossil fuel.

Concerns about global warming and oil's imminent demise have caused scientists and policy - makers to look for solutions in both the future and the past: to new technologies such as nuclear fusion, multijunction photovoltaics, and fuel cells — and to traditional energy sources such as water power, wind power, and (sustainable) biomass cultivation (coupled with clean and energy - efficient combustion).

One area of their research seeks to match engine combustion modes with improved fuel properties to create higher efficiency and lower emission transportation technologies.

Som's paper «Comparison of In - Nozzle Flow Characteristics of Naphtha and N - Dodecane Fuels» co-authored with Torelli, indicates, for example, that some fuels under investigation may cavitate or vaporize within the fuel injector before entering the combustion chaFuels» co-authored with Torelli, indicates, for example, that some fuels under investigation may cavitate or vaporize within the fuel injector before entering the combustion chafuels under investigation may cavitate or vaporize within the fuel injector before entering the combustion chamber.

To reduce emissions, GE's Dry Low NOx combustion technology mixes fuel with air before burning it in the combustor.

«Most scenarios consistent with 2 °C used in the IPCC Fifth Assessment Report largely depend on carbon capture and storage (CCS), both from fossil - fuel combustion and, particularly, bioenergy,» said Andrew.

Those electric cars — combined with improvements in the fuel efficiency of existing internal combustion engines, new hybrid power trains and even fuel - cell vehicles — could begin to reduce the roughly $ 1 billion a day the U.S. spends on imported oil.

With this knowledge, researchers can develop better climate models and improve fuel combustion efficiency.

However, its future potential uses are significantly limited by scarcity and cost, as well as the fact that platinum readily binds with carbon monoxide, which «poisons» the desired reactions, for example in polymer electrolyte membrane (PEM) fuel cells, which are the leading contenders for small - scale and mobile power generation not based on batteries or combustion engines.

But Bryen says that the same sensor technology, and the algorithms controlling fuel - air mixtures, can also improve the efficiency of fuel - injection engines, including the latest Japanese designs with multiple valves and stratified charge combustion.

These new trucks — which employ a diesel combustion engine along with a hydraulic high - pressure accumulator that stores energy captured during braking — get 35 percent better fuel economy and generate as much as 30 percent fewer greenhouse gas emissions as compared to the non-hybrid diesel - powered vehicles they are replacing.

The fossil fuels that we use contain carbon and hydrocarbons, and in the combustion of these fuels, carbon dioxide is released along with energy.

Researchers at Tsinghua University in China are studying the effects of Dual - Fuel Spark Ignition (DFSI) combustion fueled with different alcohols and gasoline.

Renewable diesel generated via TCP is similar to other liquid fuels with respect to its physical properties and combustion performance as demonstrated by the table below.

Argonne engineers are currently working with scientists at the Advanced Photon Source (fuel - spray project), Chemical Sciences and Engineering Division (combustion chemistry) and are developing collaboration with researchers in the Leadership Computing Facility to optimize this combustion approach for practical engines.

«It was great to see a team of ARL, UIUC and Argonne researchers working together with the unique capability at the Advanced Photon Source to gain unprecedented insight into the fuel injection and combustion process,» said ARL Central Regional Lead Dr. Mark Tschopp.

I think it is important to stress that with the current growth of fossil fuel emissions we are above the highest IPCC emissions scenario (RCP 8.5), at least for fossil fuel combustion.

In a study of umbilical cord blood from New York City children, researchers found a change in a gene called ACSL3 that is associated with prenatal exposure to chemical pollutants called polycyclic aromatic hydrocarbons (PAHs), which are byproducts of incomplete combustion from carbon - containing fuels, resulting in high levels in heavy - traffic areas.

As well, an inductive ignition will have a longer spark ensuring proper ignition of fuel in the combustion chamber, a CDI ignition can have a more powerful spark with a short longevity.

Bentley overhauled the engine with a new combustion chamber, spark plug position, inlet ports, and fuel injectors, as well as revising the variable valve timing and turbocharger systems to help the V - 8 belt out an additional 25 hp and 59 lb - ft of torque.

Previously, the throttle needed to be 80 % engaged before the reserves of the electric motor were combined with those of the combustion engine in an earlier strategy aimed at optimizing fuel economy.

The twin - turbo V8 has been reworked with higher fuel injection pressure (350bar v 200) which has given more control over the combustion process, enabling the power uplift, and also helps the 4.4 - litre V8 meet emission requirements more easily.

Fuel - saving eAssist marries light electrification with more traditional internal - combustion technology.

Hybrid electric vehicles combine an internal combustion engine with an electric motor for higher fuel economy1 and reduced emissions.

If this turns out to be correct, once the fuel molecule combines with the air molecule, how does combustion occur from there?Does the fuel molecule just rapidly release energy, thus the nearby air molecule start moving rapidly, and push on the piston head to produce power?

New cylinder heads with modified combustion chambers, new fuel injectors, new spark plugs, and new forged - steel connecting rods are features that help account for the power boost.

Once this mixture of fuel droplets, and air is inside the cylinder, and a spark occurs do the air molecules gain kinetic energy, then collide into the atomised fuel, and the individual fuel molecules break apart thus turning fuel from a liquid to a gas (vaporisation), then those fuel molecules combines with the air molecule, then combustion occurs?

All engines get redesigned combustion systems, with gas direct - injection, continuously variable valve timing and cylinder deactivation, which GM calls Active Fuel Management.

In reality, 2017 was the year that traditional automakers ramped up their counter assault on Tesla's electric vehicles, with plans for everything from fuel cells and solid - state batteries to new ways to make the internal combustion engine cleaner and more efficient.

In order to achieve cost parity with an internal - combustion engine, battery costs would have to be cut by more than two - thirds and fuel costs would have to more than double today's level.

Drivers will be able to coast with the combustion engine off, improving fuel economy.