From Ore to Cathode: An Overview of Copper Beneficiation Processes
Overview The copper hydrometallurgical process begins with crushing and grinding the raw copper oxide ore to achieve a fine particle size, making the copper minerals accessible for leaching. The ore is then mixed with an acidic solution in the leaching stage, where sulfuric acid dissolves the copper into a solution. After leaching, the copper-rich solution […]
Corundum Slurry Pump
Introduction The corundum slurry pump was developed to address the challenges of harsh working conditions in hydrometallurgical ore processing, where conventional metal pumps made from high-chromium cast iron or duplex stainless steel suffer from poor corrosion and wear resistance. These pumps face rapid impeller wear, reduced efficiency, and short lifespans when conveying corrosive media with […]
World Copper Reserves Analysis
1. Introduction Copper is a cornerstone of modern industrial economies, playing a vital role in key sectors such as electronics, construction, and renewable energy. The growing demand for copper, driven by the transition to electric vehicles (EVs) and the global shift toward renewable energy infrastructure, makes understanding the current distribution and potential depletion of copper […]
Why Invest in Copper Plant Now
1. Strong Long-Term Demand for Copper Investing in copper plants is increasingly attractive due to the robust long-term demand for copper driven by the electric vehicle (EV) market. EVs utilize approximately three to four times more copper than traditional internal combustion engine vehicles. This is primarily due to the metal’s critical role in various components […]
How to Protect Copper Electrowinning Cells Against UV Damage
When providing EPC (Engineering, Procurement, and Construction) services for copper electrowinning plants, one crucial consideration is the impact of intense sunlight on the equipment. In regions with strong UV exposure, such as Australia and parts of Africa, UV damage can significantly impact the longevity and performance of electrowinning cells. To address this challenge, we have […]
Understanding Different Types of Copper
Copper is a versatile metal that plays a crucial role in various industries, with applications ranging from electrical wiring to industrial machinery. Known for its excellent conductivity, copper has been an essential material throughout human history, particularly as we entered the 21st century. Let’s explore the different types of copper and their unique properties. What […]
3000TPA Zambia Copper Electrowinning Plant
3000TPA Zambia copper electrowinning plant: Efficient SX/EW process, high-purity cathodes, key operations like leaching and electrowinning for optimized production
The Rise of Copper: Opportunities in a Booming Market
In recent years, copper has emerged as a cornerstone of the global economy, driven by its indispensable role in renewable energy generation, electric vehicles (EVs), and modern infrastructure essential for achieving net zero emissions. This surge in demand has propelled copper prices to nearly 2.5 times their historical levels, reshaping market dynamics and prompting significant […]
What is Cathode Stripping Machine (CSM)
A cathode stripping machine (CSM) is a specialized piece of equipment used primarily in the electrorefining and electrowinning processes for extracting and refining metals such as copper, zinc, cobalt, nickel and etc.. These machines play a crucial role in separating pure metal cathodes from the starter sheets or mother plates after the electrolysis process is […]
How to Remove Cobalt from Zinc Sulfate Solutions?
In hydrometallurgical processes, removing cobalt from zinc sulfate solutions is crucial for producing high-purity zinc. Here are four methods commonly used for this purpose: 1. Zinc Powder-xanthate Method The Zinc Powder-xanthate Method involves the selective precipitation of cobalt from zinc sulfate solutions using zinc powder and xanthate ions: Principle: Xanthate is an organic […]