Study on treatment of chromium-containing wastewater by nitric acid oxidation modified activated carbon
November 27, 2019

Electroplating wastewater containing Cr seriously pollutes the environment, .......

Guizhou Mercury Mine Erkeng Concentrator (1)
November 27, 2019

The plant in 1979 by the Changsha Metallurgy

Molybdenum ore industry requirements
November 25, 2019

Molybdenum ore is relatively single, mainly.......

What are the support methods and the slope adjustment mechanism of the shaker?
November 25, 2019

Copper, copper and zinc concentrator plant main plant configuration map (1)
November 23, 2019

A 70 to 100 tons / day of copper

O-alkyl-N-alkylthio carbamate-referred to as "thiourethane"
November 22, 2019

Reasons for the difference in metal balance
November 22, 2019

Causes metallic balance difference, is gene.......

Hyundai Motor independently develops solid-state batteries for electric vehicles
November 21, 2019

According to foreign media reports, Hyundai is .......

Introduction to the nature of gold and production technology
November 20, 2019

What is the principle for determining the number of blastholes in a tunneling face?
November 19, 2019

The number of blastholes is mainly determined by the section of the shaft, the nature of .......

Application of frequency converter in roller rig
November 19, 2019

The roller rig is the main perforating device for open pit.......

Microwave plasma method for producing diamond film
November 18, 2019

Microwave Plasma Chemical Vapor Deposition (MWPCVD) is a new method for the .......

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