Sentence examples for ore in order from inspiring English sources

North America's largest copper mine — a vast open-pit complex in Arizona — usually has to process a ton of ore in order to produce ten pounds of pure copper; Luhrman's mine, by contrast, yielded the same ten pounds from just thirty or forty pounds of ore.

In anhydrous experiments, only 50 mg of kerogen samples were loaded, while in hydrous experiments samples were separated into two sets, one with kerogen plus 50 μg deionized water (δDH2O = −55‰), and the other with the same amount of water and additional 50 mg of U-ore in order to magnify the impact of water and differentiate the effects of added minerals on the hydrocarbon generation.

Mining companies pour the acid on to ores in order to extract valuable minerals such as copper, nickel, vanadium, and above all phosphorus.

Theory and methodology have been developed to control slurry flashing during pressure letdown following high-pressure acid leaching (HPAL) of nickel laterites and pressure oxidation (POX) of refractory gold ores in order to minimize wear and tear of flash vessels and to facilitate steam/slurry separation.

In the design of computer algorithms for such a computer program, dilution is the most difficult part because dilution means adding waste intervals into an ore composite in order to transfer it from unminable to minable and this causes some special situations in a compositing procedure.

or better in order to break Iron Ore blocks.

The Bulgarians have to import the ore from Russia in order to produce steel.

Mr. Novak's column centered on Mr. Wilson, who had concluded in a report two years ago for the C.I.A. that there was no clear evidence that Saddam Hussein had tried to buy uranium ore from Africa in order to build nuclear weapons.

Although several researchers have been working on the mechanical and physical characterization of iron-ore tailings (IOT) in order to consider the possibility of using this material to replace natural aggregate in the preparation of mortars, they have not investigated the dynamic and static modulus of elasticity of IOT mortars yet.

The small fraction of zinc sulfide minerals present in the ore makes beneficiation necessary in order to produce a concentrate suitable for treatment.

Mineral processing, art of treating crude ores and mineral products in order to separate the valuable minerals from the waste rock, or gangue.