emew Blog

Sonny Samra

Recent Posts

[VIDEO] emew Advanced Copper Liberators

Posted by Sonny Samra on Mar 28, 2017 12:33:53 PM
Thanks for joining me today for this discussion on emew advanced liberators. Let's start by looking at a simplified copper refining process flow diagram. Copper Concentrate is fed to the smelting process where fire-refined copper is produced. Next onto anode casting, where 99% anode copper is formed followed by electrorefining of copper to produce LME grade copper cathode. But we aren’t done there, the refinery bleed is then sent to copper liberators to control the copper concentration and impurities in the process. It is at this step, where we will focus our time today.
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Topics: electrowinning, mining, emew, Refining

emewBots - the Future of Mobile Metal Recovery Plants

Posted by Sonny Samra on Mar 21, 2017 3:49:44 PM
 
As modern society and technology move at a rapidly evolving pace each day, consumers and businesses are constantly searching for innovative methods to accomplish tasks more efficiently and conveniently. There are countless examples of technology mobilization that has led to increased efficiency and convenience, for both consumers and businesses, from stereos to the Walkman, typewriters to laptops, and rotary phones to cellular phones; all the innovations listed have enhanced the ease and productivity of many everyday tasks.
 
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Topics: electrowinning, emew

Low Grade Better Than High Grade… Tell That to My Former Teachers

Posted by Sonny Samra on Feb 10, 2017 2:15:36 PM

A brief history of grading

William Farish was a tutor at Cambridge University in England in 1792, and, other than his single contribution to the subsequent devastation of generations of schoolchildren, is otherwise undistinguished and unknown by most people.
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Topics: copper, electrowinning