South Korea’s LGCNS announced that it had received an order from Tauron Dystrybucja, the largest power company in Poland, to provide and build a smart metering infrastructure and related systems worth 48 billion won. This is the largest single smart grid order received by Korean com
German and Swiss machine tools are known for their special machines. Its high precision, low production, and very expensive, for all kinds of high-end customers. German companies are known for their professionalism. Each company focuses on its own domain, not the products that others have
A special project for the development and application of plasmonics-enhanced Raman spectroscopy (PERS) instruments for the development of major national scientific instruments and equipment was held. The preliminary meeting of Xiamen University was successfully held on December 18, 2011 at
Its structure is basically the same as that of a common hydrocyclone. The original medium used is a resuspension, and now there is also a medium for water. The heavy medium cyclone has a single cone and a double cone; the upper part of the single cone is cylindrical and the lower part is conical; t
Mineral name Ge content, % Lead zinc ore 0.001 Zinc concentrate 0.01 Coal mine 0.002 Hematite ore 0.008 Copper and silver- rich ore 0.0005~0.002 Spring water 0.0005 Magnesium iron ore 0.001~0.01 Bed casting Bed casting The machine tool bed is a large casting, which adopts hig
It is well known that when the high arsenic and sorghum gold ore is directly cyanated, the gold is difficult to be leached. The ore must be pretreated by oxidation to destroy its structure, so that the gold wrapped by the metal sulfide is exposed to obtain a better leaching effect. At present, the
The main measures to reduce the metal balance differences are: 1. Calculate the amount of raw ore and factory concentrates. 2. Measure the grade of ore, concentrate and tailings. 3. Strengthen sampling, processing and laboratory work. 4. new construction, renovation of beneficiation plants, to
In most porphyry copper deposits, acoustic copper minerals chalcopyrite (CuFeS 2). However, secondary copper sulfide is often formed due to strong alteration and oxidation, such as chalcopyrite (Cu 2 S), copper ore (Cu 4 FeS), and copper blue (CuS). In the oxidation zone of the copper- molybdenum d
Baotou Steel beneficiation plant is one of the largest iron ore processing plant China, the Bayan Obo iron ore processing. Baiyunebo ore is iron, rare earth, niobium, fluorine-based, and phosphorus, manganese, potassium and other metal deposits symbiosis. The ore is divided into rich oxidized ore a
Electro-election is based on the separation of minerals and materials with different charges under the action of an external electric field. The electrical selection method uses different triboelectric charging properties, electrical conductivity and dielectric properties inherent in the material.
Brokerage analysts pointed out that in the next period of time, the unqualified companies being investigated will invest in the replacement of environmental protection equipment and the upgrading of related supporting facilities in the short term. In this way, related listed companies, suc
Recently, the second batch of GE European wind towers built by CSSC Chengxi Shipbuilding Co., Ltd. was shipped. It is understood that the wind tower is 21 sets of 2.75 MW, 98.3 meters European wind tower tower, will be sent to Sweden. Drilling Rigs In line with the continuous pursuit of technolo