The HJL-40kg Loaded Experimental Coke Oven is designed to analyze the coke yield from coal blends or individual coal types, quantitatively simulate the thermal strength indicators of coke (CRI/CSR), and conduct research on conventional and stamped coking processes. It provides experimental data to guide and improve production, optimize coal resource utilization, and enhance coke product quality. Additionally, it helps determine suitable coal blending conditions based on the cold and hot strength indicators of the produced coke, assess economic feasibility for production, and offer insights for rational coal resource utilization.

Technical Parameters:

• Main Unit Dimensions:
  Length: 2650mm, Width: 1300mm, Height: 3100mm.
• Purification System Dimensions:
  Length: 1020mm, Width: 1000mm, Height: 800mm.

Furnace Body:

• Chamber Dimensions: Φ460 × 700mm.
• Heating Elements: Φ2mm HRE spiral heaters.
• Heating Method: Three-zone independent temperature control.
• Heating Structure: Zirconia-fiber-embedded spiral heating sleeves.
• Heating Power:
  Lower section: 6KW; Upper/middle sections: 4 × 2KW (total 14KW).
• Maximum Operating Temperature: ≤1200°C.

Coal Sample Crucible:

• Material:

Outer wall: 310S stainless steel (oxidization-resistant, withstands >1400°C).

Inner wall: GH3044 high-temperature alloy (resistant to tar corrosion during coking).

• Operating Temperature: 1150°C.
• Effective Volume: Φ360 × 620mm.
• Loading Capacity: 40–50kg.

Lifting and Transport Mechanism:

• Function: Automatically moves the coal crucible and load assembly.
• Lifting/Transport Method:

Screw rod + C-type rail for smooth electric lifting with precise positioning.

Upper 4-wheel dual-rail trolley ensures stable crucible movement.

• Lifting Height: 800mm.

Coke Discharge Mechanism:

• Stamping Base: Ensures stable crucible placement during coal cake stamping.

Gas Purification System:

• Configuration: Main filter + water scrubbing.