Qingdao, China — August 8, 2026 — Zhengzhou Jinheyuan Refractory Materials Co., Ltd. (JHYRef) participated in the 2026 SMM Zinc Industry Conference, held from August 6 to 8 at the Crowne Plaza Qingdao in Shandong, China. Bringing together professionals and industry leaders from across the zinc sector, the conference focused on zinc smelting, zinc alloys, zinc oxide, zinc salts, zinc recycling, hot-dip galvanizing, and related technologies.
As a professional refractory materials manufacturer, JHYRef contributed to the conference’s technical discussions with a presentation focused on the high-temperature processing of secondary zinc oxide and the selection of refractory materials for related equipment.
JHYRef Presents on Secondary Zinc Oxide Production and Refractory Material Configuration
During the Zinc Salts, Zinc Oxide and Secondary Zinc Resources Development Forum on August 7, Jinyan Zeng, Director of the R&D Center at Zhengzhou Jinheyuan Refractory Materials Co., Ltd., delivered a technical presentation titled “Production Process of Secondary Zinc Oxide and Refractory Material Configuration.”
The presentation addressed the production process of secondary zinc oxide, an important product in the recycling and utilization of zinc-containing secondary resources. With increasing attention being placed on resource recovery and industrial solid-waste utilization, secondary zinc oxide has become an important route for recovering valuable zinc from zinc-containing wastes and residues.
The presentation also highlighted the importance of refractory materials in high-temperature zinc oxide production. Refractory linings used in these processes must withstand demanding operating conditions, including high temperatures, thermal cycling, chemical attack, abrasion, and prolonged exposure to complex raw materials and process gases.
Refractory Materials Play a Critical Role in High-Temperature Zinc Processing
In secondary zinc oxide production, the performance and service life of refractory linings can directly affect equipment reliability, maintenance requirements, and production continuity.
Different areas of high-temperature processing equipment may experience significantly different operating conditions. As a result, refractory material selection should consider factors such as:
- Operating temperature and thermal cycling
- Chemical corrosion and slag attack
- Mechanical abrasion and material impact
- Refractory strength and volume stability
- Thermal shock resistance
- Service life and maintenance requirements
A suitable refractory lining system therefore requires more than the selection of a single refractory product. Material properties, installation conditions, equipment structure, and actual operating environments all need to be considered when developing a refractory configuration.
JHYRef Strengthens Technical Engagement with the Zinc Industry
JHYRef’s participation in the 2026 SMM Zinc Industry Conference reflects the company’s continued focus on technical development and industry collaboration.
The conference provided an opportunity for JHYRef to exchange technical insights with professionals involved in zinc smelting, zinc recycling, zinc oxide production, hot-dip galvanizing, and other segments of the zinc industry. Discussions surrounding secondary zinc resources also highlighted the growing importance of efficient resource utilization and sustainable industrial development.
Through its R&D and manufacturing capabilities, JHYRef continues to develop refractory materials and application solutions for demanding high-temperature industrial processes. The company aims to support customers with refractory products designed around specific operating conditions and equipment requirements.
Supporting More Efficient and Sustainable Zinc Resource Utilization
As the zinc industry continues to develop toward resource efficiency, recycling, and cleaner production, reliable high-temperature equipment and refractory linings will remain an important part of the production process.
JHYRef will continue to strengthen its cooperation with industry partners, enhance refractory material research and development, and provide reliable refractory solutions for zinc processing, secondary resource utilization, and other high-temperature industrial applications.
About JHYRef
Zhengzhou Jinheyuan Refractory Materials Co., Ltd. (JHYRef) is a professional manufacturer of refractory materials, providing refractory products and technical solutions for a wide range of high-temperature industrial applications. With a focus on product quality, technical development, and application performance, JHYRef works with customers to develop refractory solutions suited to their specific operating conditions.
