Metalcess Intelligent provides turn-key solution package for the Copper extraction projects from various types Copper ore to produce LEM grade A Copper cathode, including optimal technological process determination, engineering design, equipment fabrication, guidance for installation and commissioning, and staff training. Copper oxide ore can be directly extracted by leaching process, with no benefication process required to produce Copper concentrate firstly even when the Copper grade is supper low in the ore. Heap leaching and tank leaching are two major leaching process applied in industrial scale, followed by solvent extraction and electro-winning to produce cathode Copper. Copper Sulfide ore will firstly be treated with flotation process to be enriched as qualified Copper concentrate. For large capacity project, smelting furnace (TSL, Copper matte)-PS convertor (crude Copper)-Anode furnace (anode copper) -Electro-refining(cathode copper) would be suggested especially when there is Gold in the ore. Fluidized bed furnace - leaching -SX-EW is more suggested for medium project as it as lower investment, while high pressure oxygen leaching process is applied for Copper sulfide ore small scale project.

The pyrometallurgical extraction process of platinum group metals(PGMs) from spent automobile catalyst supplied by Metalcess in China is using electric furnace smelting combined with TBRC furnace blowing. After electric furnace smelting, the platinum group metals can be enriched from 0.2-0.3% to 2-3%.By TBRC furnace blowing, the platinum group metals can be further enriched by 10-20times to 20-30%. This process can reduce industrial wastewater output by 90% compared to directly entering the hydrometallurgical process after electric furnace treatment. The hydrometallurgical wastewater for platinum group metals cannot be recycled and must be treated before discharge. Therefore, using the TBRC furnace for catalyst secondary enrichment can significantly reduce wastewater treatment costs for platinum group metal recycling enterprises.

PCB recycling equipment and technology supplied by Metalcess can have a efficient recovery of Copper and precious metals such as Gold and Silver. Pyrometallurgy serves as the primary process in our recycling system. As a Chinese new high-tech enterprise in metallurgy industry, Metalcess can design and manufacture TBRC furnace and TSL furnace. Compared with hydrometallurgical processes, the pyrometallurgical process for PCB recycling achieves a higher recovery rate of precious metals and is more environmentally friendly.

Metalcess Intelligent provides the Tin extraction equipment from Tin ore (Cassiterite) or Tin contained slag to produce high purity 99.95% Tin ingot. The main technological process is " Tin ore reduction smelting- crude Tn fire refining -soldering Tin vacuum distillation - Electric heating spiral crystallizer purification- Tin-slag fuming". Electric furnace, Refining kettles, Vacuum distillation furnace, and spiral crystallizer are mainly involved equipment. The feeding capacity of our Tin smelting plant can be 3tons per day to hundreds of tons per day.

Copper recycling technology and equipment supplied by Metalcess can produce 99.96% cathode Copper from varies Copper scrap(50-95%). Through the process of smelting, converting, and fire-refining, 98.5%-99% Copper anode will be produced, and then by electrolysis 99.99% cathode Copper can be produced. As a China new high-tech enterprise, Metalcess can help small and medium capacity client with the supply of a minimum capacity of 3 ton/batch furnace and 3 ton/day Copper electrolysis system.

Metalcess intelligent offers a comprehensive system for Zinc Calcine Leaching plants to produce high-purity cathode Zinc (99.99%) from zinc oxide calcine derived from Zinc ore, Zinc concentrate, Zinc fume dust, Zinc slag, Zinc ash, and similar materials. There are ammonia leaching, neutral leaching, and high acid leaching, also known as hot acid leaching. Through the process of alkali washing - neutral leaching - hot acid leaching - iron removal - Zinc powder purification - EW, cathode zinc (Zn ≥ 99.99%) can be produced. Hot acid leaching and neutral leaching can be combined process in many plants. From lab-scale, pilot plant to industrial applications, Metalcess can provide optimal process technology and well matched equipment to extract Zinc from ore and dust containing high fluorine and chlorine.

Metalcess Intelligent offers an Ammonium Leaching process for the production of high-purity zinc cathode (Zn ≥ 99.99%) from Zinc oxide materials, including those derived from ores, concentrates, and Zinc-containing smelting by-products such as zinc oxide dust, electric arc furnace (EAF) dust, off-gas dust, etc. The core technological flow consists of "leaching-purification-electrowinning." This process can be tailored for capacities ranging from pilot-scale to industrial applications.

Through blast furnace or oxygen side blow furnace smelting, high nickel matte can be produced from nickel ore or concentrate. Then battery-grade nickel sulfate can be produced from high nickel matte by hydrometallurgical process. Metalcess provides the technology and equipment for producing power battery nickel sulfate from nickel concentrate and nickel ore. The main technical process is: blast furnace/oxygen side blow furnace smelting - sulfuric acid leaching - copper extraction - iron removal by neutralization - cobalt extraction - nickel extraction - MVR concentration - OSL continuous crystallization.

The anode plate, as one of the most important equipment in the pyrometallurgy electrowinning system, is widely used in Copper electrowinning, Zinc electrowinning, Nickel electrowinning, Manganese electrowinning and other electrowinning plants. The lead alloy anode plates designed and manufactured by Metalcess have the characteristics of high mechanical strength, high corrosion resistance, long service life and low production cost. Our Copper EW anode plates from have a service life of 4-5 years, and Zinc EW anode plates have 2 years of service life. The lead alloy composition and effective area of the anode plates can be customized according to the requirements of customers.

Metalcess provides 316L stainless steel permanent cathode plate for Copper refining and electrowinning plant. We are a qualified Chinese manufacturer for cathode plate with good quality and nice price. Also we can supply OEM permanent cathode for your Copper electrolysis plant based on your own drawings. If required, we can also manufacture sample cathode plates for test running firstly before formal order. To ensure high quality delivery, clients are invited to China to conduct the factory test together with us. Small quantity and big quantity orders are all welcomed.

TBRC (Top Blown Rotary Converter) furnace supplied by Metalcess is a high deficiency equipment for the recovery of precious metal like Au, Ag, and PGMs (Pt, Pd, Rh, etc.) from PCB recycling and spent auto catalyst (catalytic converter) recycling. As a PCB and catalyst pyrometallurgy refining equipment, comparing with hydrometallurgy PCB recycling process, TBRC furnace can produce 90% less waste water and has high recovery rate: Copper recovery rate ≥ 98%, precious metal recovery rate > 99%. Smelting, converting and refining reaction can be carried out inside one single furnace. Metalcess is a certificated China new high-tech enterprise in metallurgy industry.

Vacuum distillation furnace supplied by Metalcess in China can effectively separate Tin from Lead-Tin alloy, Lead,Tin and Antimony alloy, creating good economic and social benefits for Tin smelting enterprises. The capacity is from 3ton/day to 30ton/day for single set of VDF. Now it is widely used for 99%-99.95% purity Tin ingot production from Harris dross of Lead battery recycling plant. Metalcess is a new high-tech enterprise in China and provide customized Lead vacuum distillation furnace with high quality and excellent equipment cost.

Metalcess provide electric arc furnace (EAF) for Tin smelting and secondary precious metal group recycling of catalyst plants. For Tin smelting, it has wide adaptability to different Tin materials from Tin ore, concentrate and Tin-containing dross and residue. For catalyst recycling, it is used for the first stage of PMG(precious metal group) concentration from ppm to 2-3% before TBRC processing.

Metalcess provides electric heating spiral crystallization machine for Tin refining to produce high purity Tin product (Sn≥99.95%). Normally it is applied together with Tin refining kettles and Vacuum distillation furnace as a comprehensive method for removing of Cu, As, Sb, Pb, Bi, and other impurities from Tin.