Other types of combustors include can combustors, where each combustion chamber is separate, and canannular which is a hybrid of the two.

Hybrid vehicles, which use an internal combustion engine combined with an electric engine to achieve better fuel efficiency than a regular combustion engine, are already common.

They do create pollution due to the combustion in the engine, and their engines require periodic maintenance such as cleaning or replacement of the spark plug and air filter, and changing the engine oil.

We can build machines that reduce combustion to its essence and contain it.

These were followed by the Stirling engine and internal combustion engine in the 19th century.

Other Parties described projects for capturing coal bed methane for combustion.

The use of closed vessels also negated the buoyancy that had disguised the mass of the gases of combustion.

A side reaction of this catalytic cycle led to the production of a small amount of an organic mercury compound, namely methylmercury.

And just like us, our boxes await the chance for redemption or for burning down by an enemy s missile, or a friend s it doesn t really matter.

Quite often, the flue gas refers to the combustion exhaust gas produced at power plants.

The oldest organic reactions are combustion of organic fuels and saponification of fats to make soap.

(c) The important catalytic role that these national machineries have played in assisting different ministries and agencies to address gender concerns in their policies and programmes

The theory attempted to explain burning processes such as combustion and rusting, which are now collectively known as oxidation.

The catalytic ingredient to transform all those challenges from threats into opportunities lies in the readiness to take collective action across the board.

But after the Stirling engine, Otto came along, and also, he didn't invent the internal combustion engine, he just refined it.

This furnace operates at a high temperature by using regenerative preheating of fuel and air for combustion.

United Nations library staff will move towards a more interactive role, acting as a catalyst in and across its organizations.

The Special Unit was the catalyst in the creation of the NERICA Consortium for Food Security in sub Saharan Africa to implement the Africa Rice Initiative.

Many opportunities were created by new technologies, from the internal combustion engine to the micro chip.

Recognizing the important catalytic and supportive role of United Nations bodies, the specialized agencies and the regional commissions in ensuring an action oriented follow up in the field of the family,

His Government supported international efforts to reduce the costs of migrant remittances and to enhance their stimulating effect on development, above all in the poorest countries.

Power plant processes based on oxyfuel combustion are sometimes referred to as zero emission cycles, because the stored is not a fraction removed from the flue gas stream (as in the cases of pre and post combustion capture) but the flue gas stream itself.

The composition of the subunits is C6R6, forming 2 trimers of catalytic subunits (34 kDa) and 3 dimers of regulatory subunits (17 kDa).

The review of the working methods of the Commission and development of the multi year programme of work should emphasize the catalytic role of the Commission in promoting gender mainstreaming.

Mindful of the catalytic role of the United Nations system in facilitating the constructive participation and orderly interaction of the private sector in the development process by embracing universal principles and norms, such as honesty, transparency and accountability,

Paradoxically, it is likely that there is not enough fire on the planet but, thanks to fossil fuels, there is certainly too much combustion.

We will need to switch from cars with internal combustion engines to hybrids, plug in hybrids, battery powered, and fuel cell powered vehicles.

For, had they anything, it was either burned or destroyed The Taliban regime was a dark period that any Afghan citizen would never forget.

Internal combustion engine The internal combustion engine is an engine in which the combustion of a fuel (generally, fossil fuel) occurs with an oxidizer (usually air) in a combustion chamber.

In hot gas (gas turbine), turbines are driven directly by gases produced by the combustion of natural gas or oil.

The spacecraft would approach Mars on a hyperbolic orbit, and a final retrograde burn would slow the spacecraft enough to be captured by Mars.

Advancing cost effectiveness and market penetration of sustainable energy systems will require technical research aimed at improved energy conversion techniques, supply structures and end user technologies, as well as non technical research into a wide array of related social, political and economic issues.

In particular, through strengthened financing for sustainable forest management, the arrangement could help ensure that there is an effective enabling environment, which would also help strengthen its catalytic role.

Furthermore, combustion engines account for more than one fifth of the world s carbon emissions, contributing significantly to climate change.

Because fuel cells are about twice as efficient as internal combustion engines, the effective cost per unit of distance would be about half that.

This amount of methane has more than twice the global warming potential than the of , which would have been produced by combustion.

To carburate or carburet (and thus carburetion or carburation) is to blend the air and fuel or to equip (an engine) with a carburetor for that purpose.

And we do so using an internal combustion engine that utilizes only a small part of the energy released by burning the gasoline. Most of the energy is lost as waste heat.

A helium planet might form in an environment where all the hydrogen has been processed to helium or other heavier elements by nuclear fusion.

19. Underlines the catalytic role played by the Commission on the Status of Women, as well as the important role played by the Economic and Social Council and the General Assembly, in promoting and monitoring gender mainstreaming within the United Nations system

Metal oxide particles react with a solid, liquid or gaseous fuel in a fluidized bed combustor, producing solid metal particles and a mixture of carbon dioxide and water vapor.

Norway commended UNHCR for its pioneering and catalytic role in developing innovative concepts that induced the various actors to pool their efforts to the benefit of refugees, host countries and, in cases of return, countries of origin.

The nations of WANA missed the first industrial revolution based on coal and the steam engine, and then the second industrial revolution based on oil and the internal combustion engine.

In Xihoudu in Shanxi Province, China, there is evidence of burning by the black, gray, and grayish green discoloration of mammalian bones found at the site.

GE started developing and testing a new type of combustor called the Twin Annular Premixing Swirler combustor, or TAPS , during the Tech 56 program.