JALON will be exhibiting at EXPOMIN 2025, one of Latin America’s largest and most influential mining trade shows, in Santiago, Chile from April 22 to 25, 2025. As a leading molecular sieve manufacturer, JALON will present its cutting-edge molecular sieve solution for oxygen enrichment, which helps improve efficiency and sustainability in the metal smelting industry.
Company Name: Luoyang Jalon Micro-Nano New Materials Co., Ltd
Booth No. : Hall 1 – Booth J88
Contact Person 1: Mr. Jack Zhang
Tel/Whatsapp/Wechat: +86 13700790205
Contact Person 2: Mr. Joao Costa
Tel/Whatsapp: +55-11-93211-4565
In the smelting of non-ferrous metals such as copper and nickel, oxygen plays a vital role throughout the entire metallurgical process. It boosts furnace temperatures, reduces fuel consumption, and plays a key role in refining to enhance metal purity. Using copper smelting as an example, oxygen is particularly critical in the following two stages:
During the initial smelting process—typically performed in high-temperature furnaces such as flash or bath smelters—copper concentrate is heated to over 1,200°C. This breaks down sulfide ores and produces a semi-refined product known as matte, which contains around 40%-70 % copper. By enriching combustion air with oxygen, the process generates enough internal heat, which significantly reduces the need for supplemental fuel and improves energy efficiency.
Following the smelting stage, the matte undergoes further processing in converters, where oxygen-enriched air is injected to oxidize and remove remaining iron sulfide (FeS) and sulfur. This step increases the copper purity to 97% or higher. In this phase, oxygen is not only a reactive agent but also enhances the efficiency of the overall reaction, leading to improved recovery rates. A reliable and efficient oxygen supply is therefore essential for achieving high-purity copper production.
Jalon Successfully Delivers Adsorbents Replacement Project for Glencore On-site Oxygen Generators
JALON’s flagship molecular sieves JLOX series, are the core material used in Pressure Swing Adsorption (PSA) and Vacuum PSA (VPSA) oxygen generation systems. These systems selectively adsorb nitrogen from the air, enabling oxygen enrichment on-site in a more cost-effective and energy-efficient manner compared to traditional cryogenic processes.
JLOX-103 Series | JLOX-200 Series | JLOX-500 Series |
Lithium-Base | Calcium-Base | Sodium-Base |
VPSA | VPSA | PSA |
We cordially invite mining, metallurgy, and gas separation professionals from around the world to visit our booth. Let’s explore the future of energy-efficient oxygen supply together!