This simple but effective principle was the one employed by Edison in his great concentrating plant already described.

I have designed a concentrating plant and built a machine shop, etc., etc.

Here, Desloge sank a shaft and built a concentrating plant which began operations in 1892.

The company operates concentrating plants at each mining operation to upgrade mined production to a concentrate form.

His genius as an inventor is revealed in many details of the great concentrating plant....

Its concentrating plant was situated near Thane.

A Desloge developed one of his claims just north of Bonne Terre and built a concentrating plant there.

The Edison concentrating plant has been sketched in the briefest outline with a view of affording merely a bare idea of the great work of its projector.

The company said its large Severny GOK iron ore concentrating plant was likely to raise production to 13.0 million tonnes this year from 12.7 million in 2007.

In 1904 William Braden (an engineer from New York) and E.W. Nash formed the Braden Copper Company, built a road for carts, and a concentrating plant.

A concentrating plant began operation in October 1956 and some 150 tonnes of pitchblende concentrate containing 70 tonnes of uranium was produced in 1956-57 and was supplied through the Combined Development Agency.

It has already been noted at the end of a previous chapter that on closing the magnetic iron-ore concentrating plant at Edison, New Jersey, he resolved to work on a new type of storage battery.

Mechel Mining would include the company's stakes in coal firms Yuzhny Kuzbass, Yakutugol and Elgaugol and may also include the Korshunov iron ore mining and concentrating plant, Kommersant said.

Thus, outside the steam- shovel and such staple items as engines, boilers, dynamos, and motors, all of the diverse and complex machinery of the entire concentrating plant, as subsequently completed, was devised by him especially for the purpose.

So these two lines of work were taken up by Mr. Edison with just as much enthusiasm and energy as is usual with him, the commercial failure of the concentrating plant seeming not to affect his spirits in any way.

It was therefore decided by the company that the only thing to be done, to save the investment in these properties, was to establish a large concentrating plant at Little River - now Benson Mines - and to extend the railroad to that point.

Joseph Mosheimer and Emile K. Stevenot who operated one of the borax concentrating plants at Columbus hired Francis Marion Smith to cut wood for their plant on nearby Miller Mountain in the Candelaria Hills.

We had also thoroughly investigated the wonderful deposit at Mesaba, and it was with the greatest possible reluctance that Mr. Edison was able to come finally to the conclusion that, under existing conditions, the concentrating plant could not then be made a commercial success.

As a sketch of this nature, even if given with a definite scale, does not always carry an adequate idea of relative dimensions to a non-technical reader, we present in Fig. 3 a perspective illustration of the giant rolls as installed in the concentrating plant.

Restoring production at the Tyrnyauz Tungsten and Molybdenum Mining and Concentrating Plant, which closed early this decade, would require investment of about $120-130 million, Wolfram First Deputy General Director Pyotr Sukharkov told Reuters. '

The varied experiences gained in the concentration of vast quantities of ore led naturally to a greater development, and several new types and arrangements of magnetic separators were evolved and elaborated by him from first to last, during the progress of the work at the concentrating plant.

At this time equipment included 12 hoists with steam engines ranging from 20 to 200 horsepower, a reduction plant with an 80 stamp mill, a new concentrating plant, a cyanide plant consisting of a roasting furnace and seven 90-ton leaching tanks and three 200-ton leaching tanks for non roasted ore.

The US threw £266m into developing Solar One, a concentrating plant with a capacity of 64MW (since upgraded to Solar Two), but take this concept, and rather than making a one-off, break it down into modules that can be mass produced out of standard components, and you've got a recipe for cheap, clean power.

When this decision was reached Mr. Edison and I took the Jersey Central train from Edison, bound for Orange, and I did not look forward to the immediate future with any degree of confidence, as the concentrating plant was heavily in debt, without any early prospect of being able to pay off its indebtedness.

It was later used by the Anaconda Copper Company, who constructed the lead ore concentration mill during 1947-1948.

Five main shafts and over 10,000 feet of underground workings brought the gold/silver ore to the surface where it was handsorted and then sent by wagon to the mine's concentration mill.

The ore is processed directly at a concentration plant at the mine.

The Community shall provide, upon request by the Agency, the current annual production of an individual mine or concentration plant.

The company operates the Colquijirca mine and Huaracauca concentration plant.

Design, supply, installation, commissioning and project management on a turnkey basis for a land based relocatable heavy mineral concentration plant.

Railways, cableways and concentration plants were built for the mines, as was the arbutus-shaded company town of Blubber Bay.

Caption: The gold concentration plant uses 4.5 thousand tons of ore from the Kupol and Dvoinoye deposits.

In 2010, the IAEA conducted complementary access visits at one fuel fabrication facility and one uranium concentration plant.

In order to further evaluate the mineralized zones delineated to date, on-site seasonal bulk sample processing using a gravity-based concentration plant has commenced.

Samarco is completing the construction of a second pipeline and concentration plant, and a third pelletizing plant with a capacity of 7.5 million tons.

The pelletizing plant began operations in April 2008 and the start-up of the pipeline and concentration plant is expected in May 2008.

• Start-up of Hudson Bay Mining & Smelting concentration plant and smelter, Flin Flon, Manitoba.

Design, construct and commission a floating concentration plant for heavy minerals capable of handling up to 3000 t/h of dredge feed by providing the overall management associated with the project.

Anglo found around 120 unexploded mortars and bombs as it expanded the concentration plant at the end of the pipeline – the area had been used as an army firing range.

During mining, the ore is pumped through a wet concentration plant where heavy minerals are separated from light quartz sand in water coursing through banks of spirals and cones.

It has two major operations: a mining and concentration plant at Mount Weld, Western Australia, and a refining facility at Kuantan, Malaysia.

The first concentration plant was a big erection at the site by Allis-Chalmers of Canada in 1933-1934, with a radium refinery built at Port Hope, Ontario.

The city has Brazil's first uranium-ore concentration plant, for use in the Angra Nuclear Power Plant in Angra dos Reis.

Minnesota, USA: A 7-million tonne pellet plant, a concentration plant and a direct-reduced iron plant The Minnesota plant is under construction and not yet producing.

Besides iron ore mining and production, the project will include a concentration plant, a pellet plant, a Direct-Reduced Iron (DRI) plant and steelmaking facilities.

Following the receipt of permits in May 2007, Freegold commenced construction of a portable gravity-based gold concentration plant capable of processing up to 1,200 tons of mineralized material per day.

Both open-pit and shaft mining is carried on; facilities include a geothermal power plant, smelters and concentration plants, the 215-kilometer electrified railway to Lake Alexander, and miscellaneous support, maintenance and repair industries.

The Edison Ore-Milling Company set up by Thomas Edison provided a brief revival when he constructed his experimental ore concentration plant at the Ogden mines, but his operation closed in 1900.

Further evaluation and expansion of the mineralization is currently being undertaken with a combination of closely spaced shallow drilling, deeper, systematic core drilling and on-going bulk sampling program using an on-site gravity-based concentration plant.

North Eastern Regional Agricultural Marketing Corporation Limited (NERAMAC) has Fruit Juice Concentration Plant (FJCP) at Nalkata since 1988, but inoperational since 2010.

GyM S.A, the largest construction company in Peru and a subsidiary of the Graña y Montero company, in 2012 was in charge of constructing the copper concentration plant with a capacity of 140,000 t/day.