In the ore grinding process, it is often necessary to achieve the separation of different minerals through selective grinding, prevent the overgrinding of valuable minerals to be received, and reduce the over crushing of gangue minerals. In the ore milling process, there are many factors affecting the selective grinding effect, such as ore properties, mill…
The Indonesia International Mining, Construction Machinery, Construction Equipment and Concrete Exhibition is held once a year, and has been successfully held for 21 sessions so far, with a total exhibition area of more than 65,000 square meters in 2019, and more than 1,200 exhibitors from 39 countries and regions such as Germany, Australia, Canada, Belgium,…
Kenya MINEXPO is the only show in Africa with the broadest range of the latest technologies in the mining and processing industries. The event will meet customers’ expectations of mining companies. It showcases the latest technology and machinery in mineral extraction, earthmoving, safety equipment and more. Kenya MINEXPO will invite trade visitors from Central and…
Gold tailings refers to the waste produced after extracting gold from gold mines, usually containing gold, silver, copper and other metals, and the content is very low. In order to fully recover and reuse these metals, electrolysis of gold tailings is a common treatment method. This paper will introduce what equipment is needed for electrolysis…
Secondary crushing. They guarantee a strictly defined final grain size with a minimum of fine grains, and to crusher coke, sinter, coal, soft to medium-hard rock, ore and so on. Adjustment of discharging granularity: there is a wedge or shim adjusting device between two rollers, when the adjusting bolt pulls the wedge up, the wedge…
The rotary dryer is a piece of equipment widely used in industrial fields. It is found in industries such as mineral processing, building materials, metallurgy and chemical industry. It can be divided into two types: industrial use and civil use. Industrial dryers, also known as drying equipment, are mainly composed of rotating bodies, lifting plates,…
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