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It is hereby stated that the 30,000-ton-per-year lithium carbonate carbonation‑pyrolysis purification system has officially commenced production.

May 11,2026

 

Recently, the production workshop of Hebei Yanming Chemical Equipment Co., Ltd. has reached an important milestone — for A well-known listed new-energy enterprise in the eastern region Lithium carbonate produced by the new‑energy lithium‑battery materials project Core equipment of the carbonization–pyrolysis–purification system Formal commencement of fabrication.

As a key process unit in battery-grade lithium carbonate production, the carbonization‑pyrolysis purification system plays a decisive role in purification efficiency, product purity, long‑term stable operation, and minimizing the introduction of magnetic contaminants. During the project’s early stages, the customer repeatedly dispatched technical teams to YANMING Equipment for on‑site factory inspections, focusing on… Process technology, manufacturing procedures, quality control, safety standards, and delivery assurance Conduct a comprehensive review across all dimensions. After multiple rounds of rigorous competition and multi‑level screening, Yanming Equipment has stood out thanks to its mature… Integrated carbonization‑pyrolysis purification process, a refined quality management system, and extensive experience in manufacturing high-purity lithium‑ion battery equipment. Successfully stood out and earned the owner’s high level of trust.

During the factory audit, the client’s inspection team evaluated Yanming’s equipment in… Material control, precision welding, internal wall polishing, anti-scaling structural design, nondestructive testing, pickling and passivation, and measures to minimize magnetic foreign particles. They highly commended the meticulous control of key process details and fully endorsed the company’s manufacturing philosophy of “building quality through attention to detail and strengthening support with rigorous standards.”

The carbonization‑pyrolysis purification system now commencing production is specifically designed for… Annual production capacity of 30,000 tons of battery-grade lithium carbonate Project customization, employing YANMING Equipment’s proprietary continuous carbonization and continuous pyrolysis processes. All core equipment is sourced from… Stainless steel Manufacturing: the polishing of the inner wall of critical tower equipment is below Ra0.4, Strict control Total copper and zinc content < 0.5% , eliminating impurity contamination at the source to meet the high-purity production requirements of the lithium‑ion battery industry.

Meanwhile, the system is accompanied by a statement of the equipment’s technical patents. Graded heat exchange, low-temperature differential heating to prevent scaling, closed-loop carbon dioxide circulation, and waste heat recovery. The proprietary technological design, combined with Siemens PLC intelligent control, enables fully automated operation and safety interlock protection, ensuring the unit runs efficiently, stably, and with low energy consumption.

At present, the equipment has been fully commissioned and production has commenced as scheduled. Hebei Yanming will advance manufacturing with higher standards, stricter controls, and a more pragmatic work ethic, rigorously safeguarding quality, schedule, and safety to ensure on-time delivery and successful first‑time installation and commissioning. By leveraging cutting-edge technology and meticulous craftsmanship, the company will contribute to the high‑quality construction of the Tianhua Shidai lithium‑battery project.

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