Archive for February, 2012

Harper Creek second largest cooper mine Canada

Open Pit Copper Mine Canada

Open Pit Copper Mine Canada

Yellowhead Mining Company based in Vancouver, Canada announced its Harper River copper project (Harper Creek) NI43-101 resource estimate results, the project is located north of Kamloops, British Columbia, Canada.

Calculation in accordance with the minimum 0.2% copper taste, proven copper grade of 0.29% of total resources of 815 million tons of copper amounted to 5.26 billion pounds, compared with previously obtained in the preliminary economic assessment copper estimated increased by 1.67 billion pounds. Copper Concentrator Flotation Plant

Ian Smith, president and CEO, said: “We believe that Harper, Creek, Canada’s largest independent copper development projects, the long term provide a lot of concentrates, but also has good infrastructure and an enabling policy environment. Planned to produce 25.55 million tons copper powder production Harper, Creek, Canada’s second largest open pit copper mine. ”

Harper, Creek, a copper – gold – silver volcanogenic massive sulphide (VMS) deposits. According to the preliminary economic assessment for the project has proven resources of only 5.42 tons and a daily production of 70,000 tons of copper powder, the project can be operated for 22 years.

The beneficiation dedicated separator

mineral beneficiation machine

mineral beneficiation plant

Dressing-specific separator with Mario’s latest development of NdFeB magnetic materials with high magnetic permeability and magnetic energy as the magnetizing permanent magnetic source, and sorting material characteristics of the magnetic induction and the actual operation analysis, technical design, and carefullymade of. vertical shaft impact crusher

Used to choose the other 0 ~ 6mm grain size of magnetic minerals, on the basis of the magnetic separation feasibility by monocular permanent magnet drum in addition to iron, magnetic roller for other forms of design and conduct the election of weakly magnetic minerals do not. The machine under the direction of movement of magnetic products and to be elected into the mineral owned by the downstream structure, the whole processing capabilities, sorting the wide range of mineral grains-level, high separation accuracy, suitable for medium-grained weakly magnetic ores crude sorting and selection. The machine out of the ore grade of the concentrate, two grades of the tailings. belt conveyor for sale

Optional mineral:

Manganese, limonite, hematite, goethite, limonite, siderite, chromite, niobium and tantalum, iron, titanium, cerium, iron ore, monazite, sulfur, manganese, hard manganese, soft manganese ore, rhodochrosite, wolframite, ilmenite rutile, the itabirite rock and mineral, apatite, xenotime, olivine, sulfur and copper germanium deposit, ankerite, lanthanum bastnaesite ore, biotite, epidote , garnet, yttrium ore of columbium, serpentine and non-metallic iron removal etc..

Screening equipment, sand gravel production line

sand gravel screening plant

sand gravel screening machine

In the sand and gravel production line in the sand and stone need to be separated, and the aggregate after the grading need transportation to their respective venues. Sand and gravel production line broken segment into the crushing operations by screening operations and sieve product composed of individual broken segment may not include the screening operations, including the two screening operations. vibrating screen for sale

Crushing operations, often need to set up screening equipment to control particle size distribution and to improve the efficiency of crushing operations. Screening operations do not constitute a separate segment of the broken, but with the corresponding jaw crusher institutions into the broken segment. Therefore, regardless of a crusher to configure one or more than one screening machine, a broken segment.

The screening of loose materials with different particle size, single or multi-layer sieve process is divided into a number of different grain size. The equipment used in this process is generally linear vibrating screen or other screening machinery and equipment. vibrating feeder machine

The screening efficiency refers to the actual screening product quality and feed materials less than the mass ratio of the sieve size fractions, sand and gravel production line when a large load on the sieve screening efficiency will be low. Production efficiency depends largely sieve mesh size and overall screening efficiency; sieve larger require the lower the screening efficiency, the higher the productivity.