2012年(464)
分类: Delphi
2012-08-03 17:20:55
There are plenty types of mining machines in mining equipments industry. For
domestic industry, it has already several mature equipments, such as exploiting
equipments, mineral specification equipments, crushing equipments, grinding
machines, s, s, screening machines, mineral heading assembly, mineral loading
equipments and optional equipments, etc. Exploration machinery is mining
euqipments used in the pit and drilling prospecting operations. It is a kind of
mining machinery. Pitting is excavating certain area of tunnel in deep
accumulate, loose rock ore mining or , in order to understand the geological
condition before mining operation. BEIJING — In the name of fighting pollution,
China has sent the price of compact fluorescent light bulbs soaring in the
United States.
By closing or nationalizing dozens of the producers of rare
earth metals — which are used in energy-efficient bulbs and many other
green-energy products — China is temporarily shutting down most of the industry
and crimping the global supply of the vital resources.
Mining machinery
includes ore mining machinery and mineral processing machinery. The first mining
equipment is mainly used for metal ores and nonmetal ores. By ore dressing
process the processing machinery can be divided into crushing machines, grinding
machines, screening machines, sorting (the sorting) machinery and mechanical
dehydration. Directing at some mining equipments company in mining market, they
are on a small scale, large numbers and distributed widely with inefficient
management and result in excess production capacity in domestic mining equipment
industry.
China produces nearly 95 percent of the world’s rare earth
materials, and it is taking the steps to improve pollution controls in a
notoriously toxic mining and processing industry. But the moves also have
potential international trade implications and have started yet another round of
price increases for rare earths, which are vital for green-energy products
including giant wind turbines, hybrid gasoline-electric carsand compact
fluorescent bulbs.
If things go on like this, Not only these companies can’t
live long but also would troubles get brought to our mining equipment industry.
As China government call on low energy consumption and emission reduction,
weeding out low capacity will be sooner or later. At present, because of serious
environment pollution, all governments advocate ‘green industry’ ‘environmental
protection’. For responding the calls, Chinese mining industry companies start
various methods to make innovations, such as tailings recovery, energy
recycling, new machines development for less pollution such as , ultra-fine grinder. General Electric, facing complaints in the
United States about rising prices for its compact fluorescent bulbs, recently
noted in a statement that if the rate of inflation over the last 12 months on
the rare earth element europium oxide had been applied to a $2 cup of coffee,
that coffee would now cost $24.55.