Acidification roasting rotary kiln
Equipment Overview

The equipment is a special equipment for heating acidizing roasting reaction after mixing powdered materials (β spodumene, etc.) with sulfuric acid.


Using external heating (natural gas, electricity, coal), with small equipment specifications, large processing capacity, low energy consumption per unit, energy saving, environmental protection, corrosion resistance and other technical features.

Core Advantages

01

The hot air jacket utilizes patented technology to reduce energy consumption to 7 Nm³/t of mixed acid material.

02

The cylinder incorporates a special spiral crushing structure that is anti-corrosion, prevents wall sticking and scarring, and is wear-resistant. This design ensures a service life of more than 10 years.

03

The inlet and outlet ends are sealed with dynamic and static rings, and the pressure in the kiln is ±500Pa without leakage.

04

The heat source can be natural gas, electricity, or coal, providing flexibility in energy choices.

05

The feed screw shaft is equipped with special wear-resistant and anti-corrosion measures, ensuring a service life of more than 6 months.

06

Civil construction investment is reduced by 20-30%, offering significant cost savings.
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