Henan Kaifeng Xinke Zinc Oxide Production Line

August 27, 2020

Henan Kaifeng Xinke Zinc Oxide Production Line

Project Location:Henan, China

Project Name: zinc oxide production line

Main Equipment: Zinc Oxide Rotary Kiln


latest company case about Henan Kaifeng Xinke Zinc Oxide Production Line  0


Since 2016, the zinc oxide industry is very popular. Kaifeng Xinke Zinc Industry Co., Ltd. decided to expand production and then set up a zinc oxide production line. With a total investment of 530,000,000 RMB, it is planned to dispose 50,000 tons of waste residue, the comprehensive recovery of 20,000 tons of zinc oxide. Zinc oxide is mainly used for distillation of zinc production line system to take 10,000 tons of distilled, 20 tons of indium, 15,000 tons of the middle by-product zinc sulfate, 10,000 tons of hydrochloric acid and 5000 tons of other valuable metals tin, bismuth, and germanium.


In January 2017, Kaifeng Xinke Zinc Industry set up a project team to inspect Henan Zhengzhou Mining Machinery Co., Ltd and visit our project site of zinc oxide production line in Zhongning Ninghua Chemical & Trade Industry Co., Ltd. Henan Zhengzhou Mining Machinery Co., Ltd got fully affirmation from Xinke. After careful consideration and repeated consultations, Kaifeng Zinc decided to cooperate with Henan Zhengzhou Mining Machinery Co., Ltd. During the whole production process, the main equipment is φ3.6 × 59m rotary kiln, which has the advantages: superior quality calcined finished product, large capacity, high operation rate, high heat transfer efficiency, low energy consumption, stable and reliable operation, easy operation and maintenance, and long working life and other characteristics, fully meeting the energy-saving, lower consumption, environmental protection requirements.


The raw materials are fed into the kiln through the feeding device. Since the cylinder is slowly rotating in a tilted state, the raw materials moves from kiln tail (the upper end) to kiln head (Low-end) in the axial direction for combustion while being rotated with the cylinder movement. Fuel is sprayed to the kiln from the kiln head through the burner into the kiln. By the radiation, convection, conduction and other means, the heat is transferred to the raw materials. During the movement, the raw materials are roasted and then discharged from kiln head.


On July 2017, all the process has been finished and the zinc oxide rotary kiln had been delivered to Xinke Zinc successfully. All indicators meet customer requirements perfectly. The customers are very satisfied with our work.


The zinc oxide production line of Kaifeng Xinke Zinc Industry Co., Ltd. was completed by the Henan Zhengzhou Mining Machinery Co., Ltd and the project was completed successfully. The project successfully passed the inspection and the production line was used smoothly. Zhengzhou Mining Machinery Co., Ltd occupies more than 50% market of the domestic zinc oxide industry. Our rich project experience will bring huge economic benefits for our clients.