Adsorption and desorption of activated carbon from non-…

Gold is recovered from the heap leaching solution, although zinc displacement or ion exchange resin adsorption can also be used, but larger scale heap leaching is still more simple and effective than activated carbon adsorption. The Renault Research Center of the US Mining Bureau is also studying th ---MORE---

This entry was posted in 202001 on

Rapid and safe tunneling of fully mechanized mining and…

The open-cut roadway in the fully mechanized mining face is the roadway where the fully mechanized mining unit is installed and prepared before mining. Since the fully mechanized mining support is 6.60m long and arranged horizontally, it is required that the section must be a large roadway with a l ---MORE---

This entry was posted in 202001 on

Geological survey content of mine goaf

The goaf is one of the biggest safety hazards in underground mines. Underground mines mining activities, inevitably leaving a large number of mined-out area, if not promptly treated, the size of mined-out area increases, resulting in goaf top layer of slate sudden collapse, a strong shock wave, not ---MORE---

This entry was posted in 202001 on

Explore the new path of transformation and upgrading of…

Recently, the Guzhen Town Chamber of Commerce held a seminar on the current status of the lighting lighting industry supply chain and the possibility of building a supply chain service platform and a supply chain financial platform. Wen Jianjun, a visiting professor at Renmin University of China, a ---MORE---

This entry was posted in 202001 on

Integrated intelligent spore capture identification sys…

In agricultural production, crop diseases are one of the major factors affecting or reducing the quality and yield of crops, and they are extremely harmful to crops. The prevention and control of crop diseases has always been a difficult point in agricultural production. The reason for t ---MORE---

This entry was posted in 202001 on

Application of selective non-catalytic reduction SNCR d…

Abstract : The principle of selective non-catalytic reduction (SNCR) denitration technology is introduced. The reasons for denitrification in the glass industry are introduced. The advantages and limitations of SNCR denitration technology are analyzed from the perspective of glass processing and f ---MORE---

This entry was posted in 202001 on

Ito power diesel generator necessary check before start…

Please develop the habit of visual inspection of the engine and engine compartment of the diesel generator set prior to starting. This will help you quickly discover if an anomaly has occurred or is about to occur. After starting the engine, also check whether the meter and warning display show no ---MORE---

This entry was posted in 202001 on