Indirect Fired Dust Recycling Rotary Kiln Dryer For Zinc Oxide

The dust waste formed during steelmaking in electric arc furnace (EAF) is rich in ferrous and nonferrous metals. Recycling of this dust as a raw material in iron or steel-making is hazardous.

EAF dust generated by steel mills contains zinc. The new rotary kiln plant specializes in the recovery of zinc and other metals from this dust. The main product of rotary kiln is Waelz Oxide, also known as Crude Zinc Oxide (CZO). This product is transformed into zinc oxide, zinc sulfate or metallic zinc through zinc smelting. Our plant also produces Waelz Iron Product (WIP), an iron concentrate..

Zhengzhou Hengyang Industry deploys the reliable rotary Kiln technology that successfully processes over 80% of the world’s recycled steel dust. The rotary Kiln process is an established, energy-efficient and resilient technology used to treat zinc containing materials and residues.

Technical details:

Hengyang Industry is an Chinese Company based in Zhengzhou city that manufactures, on proprietary technology, plants and equipment for waste recycling and recovery with energy production, material recovery or production of finished goods.

Innovation, R&D, passionate and skilled team along with the customer satisfaction have always been the success of Hengyang and they still are the peculiarities of our Company. Besides the historical Hengyang equipment, like single and double shafts shredders, Crushing machine, briquetting machines, separators, squeezers and centrifuges, the Company offers a wide range of turn-key plants, among which:

• briquetting and pelletizing plants
• shredding plants
• Waste Sorting Plants
• Bio-fuel Plants
• Waste to Power Recycling Plants
• Mining Plants
• OEM Equipments
……..
Hengyang is able to develop customized solutions too.
Designed, constructed and assembled by the same Hengyang

The Company policy focuses on product quality: robustness and functionality of the machines that maintain their value over time.
The ability to challenge ideas and concepts and to interact with partners worldwide has allowed and still allows Hengyang to stay highly competitive and to be an ideal partner for the world market.