
80–120 mm
Large-size calcium carbide for large-scale industrial acetylene generation. High gas yield, low residue.
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70–100 mm
Suitable for continuous industrial-scale acetylene production lines.
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50–80 mm
Balanced granulation for stable, controllable gas release.
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25–50 mm
Medium granulation, widely used across general industrial applications.
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15–25 mm
Compact size for equipment requiring finer feed control.
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7–15 mm
Small granulation for precision acetylene generators.
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4–7 mm
Fine granulation for compact and portable equipment.
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2–4 mm
Very fine granulation for specialized metallurgical and chemical uses.
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0.5–1 mm
Powder-grade granulation for specialized industrial applications.
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