Secondary Battery Machinery

Roller Hearth Kiln(RHK)

롤러식 연속 소성로(RHK)

The Roller Hearth Kiln (RHK) is a continuous firing system that heat-treats materials by continuously conveying saggers using heat-resistant rollers in a high-temperature environment.

It delivers a stable firing environment required for LFP cathode production through a maximum firing temperature of 900°C and high-purity nitrogen (N₂) atmosphere control.

Productivity is enhanced by a 60–80m precision temperature control zone and a 6 Tray × 2 Layer stacking structure, enabling uniform and stable continuous production while accommodating variable firing conditions ranging from 17 to 35 hours.

Specifications
구분 사양
Product
LFP(Lithium Iron Phosphate)
Loading
6Tray × 2Layer
Temprature
≤900℃
Length of Kiln
60m~80m
Sagger
L330mm×W330mm×H150~180mm
Atmosphere
Nitrogen(N₂)
IN-OUT time adjustable range
17 ~ 35Hours(Adjustable)