December 09, 2019

Application of Soil Moisture Recorder in Chinese Herbal Planting

The cultivation of Chinese herbal medicine has high economic efficiency, so it has bee ...

Seed label two-dimensional code traceability platform solves breeder's two-dimensional code tracing problem

The development of science and technology has brought a lot of convenience to our daily ...

Discussion on cobalt ore beneficiation technology

1. Copper nickel cobalt ore The cobalt in the ore is similar to copper and nickel in the same mine ...

GB6722-1986 blasting safety regulations (9)

Blasting equipment library and blasting equipment management I. General regulations (1) The locat ...

New technology for high-efficiency smelting of complex and difficult to treat strontium tungsten

August 30, 2005, China Nonferrous Metal Industry Association in Ganzhou City, Jiangxi Province host ...

Vacuum distillation process and influencing factors

Rare earth metals purified by vacuum distillation device comprises a main frequency induction furna ...

Feasibility Study on Reconstructing Tailings Reservoir after Closing Hill's Stope

First, the status of tailings pond The storage capacity is 84.76 million m 3 , and the design fina ...

Thiourea extraction of gold and silver (3)

table 5   The dissolution rate of the components of the concentrate leaching process slurry iro ...

Overview of washing process

The process of removing the clayey material from the ore is called washing. This process actually in ...

Basic structure and advantages and disadvantages of lower diaphragm type jig

The basic structure of this type of jig is shown in the figure below. The lower cone diaphragm j ...

Jinchuan Nickel Mine Second-selection Plant Rich Production System Production Cost

Jinchuan Nickel mine with two high-grade ore dressing plant system production costs Serial number ...

Selection of molybdenum ore dressing test plan

1. Preparation method of molybdenum ore The beneficiation method of molybdenum ore is mainly flota ...