Sentence examples for coal at high from inspiring English sources

To avoid having to buy coal at high market prices, many generating plants allowed their stocks to run down to critically low levels.

Its plants would burn gas or coal at high pressures, thus yielding a high-pressure exhaust in which the CO2 pressure is about 20 times higher than in a conventional coal plant.

Conventional CTL plants blend pure oxygen, steam, and coal at high temperatures and pressures, generating carbon monoxide and hydrogen gas that can be catalytically combined to synthesize liquid hydrocarbon fuels.

But of 1,617GW of global capacity, 75% is of the dirtiest kind, which burns coal at low temperatures and emits 75% more carbon dioxide than the most advanced (and costly) "ultra-supercritical" plants, which burn powdered coal at high temperatures.

By burning coal at high pressure in supercritical water drawn from an aquifer, and then sequestering the entire pre-equilibrated effluent, all carbon from the fuel is captured, as well as all non-mineral coal combustion products including sulfur and metals.

Coke is produced by heating coal at high temperatures.

The mines, of course, prefer to sell their coal at higher prices on the open market.

Similarly, nano-catalysts should be able to extract more energy from burning coal at higher temperatures.

Coal at higher depth (M43 seam) was of relatively low quality having highest ash yields (58.53 %) and lowest GCV (2810 cal/g).

Investigation of temperature effect on mechanical parameters of coal is very important for understanding the mechanical response of coal bed at high temperature.

A detailed experimental study of the ignition of coal particles at high pressure has been performed with a thermogravimetric analyzer, which can measure the temperatures of the sample and ambient gas at the same time.