Welcome to the official product size selection catalog of Tianjin Zhongying Chemical Co., Ltd. As one of the premier calcium carbide manufacturers in china, we operate a state-of-the-art chemical production and crushing facility in Ordos, Inner Mongolia, paired with an efficient export handling hub in Tianjin Port.
Whether you are looking to buy calcium carbide online, seeking the most competitive calcium carbide price, or sourcing factory-direct calcium carbide for sale near me for international delivery, we provide tailored particle size options engineered to meet your specific thermodynamic and gas generation requirements.
Our calcium carbide gas yield is 295 L/kg to 305 L/kg, and particle size can be customized from 1 mm to 120 mm. For standard industrial supply, we manufacture and stock the following core particle sizes:
1–4 mm / 2–7 mm Calcium Carbide Granules: Fine-grain size ideal for rapid reaction rates, agricultural fruit ripening sachets, and specialized desulfurization injection systems.
4–7 mm / 7–15 mm Calcium Carbide Lumps: Small granular fraction designed for controlled injection lances in steel plants and continuous acetylene gas generation.
15–25 mm Calcium Carbide Lumps: Medium-small lump size offering uniform gas release for specialized welding equipment and chemical synthesis.
25–50 mm Calcium Carbide Lumps: Medium-granule size balancing ideal reaction surface area and controlled evolution speeds for medium-scale acetylene generators and ladle desulfurization.
50–80 mm Calcium Carbide Lumps: High-demand standard industrial size for high-capacity generator plants, torch cutting, and heavy steel mill operations.
80–120 mm Calcium Carbide Big Lumps: Large lump fraction designed for maximum sustained gas evolution in large-scale commercial acetylene production facilities.
Custom sizing and screening solutions are also available upon customer request.
Selecting the correct calcium carbide size is critical to optimizing operational efficiency, controlling hydrolysis reaction rates, and reducing unreacted sludge residue.
|
Size Category |
Particle Range |
Guaranteed Gas Yield |
Primary Industrial Application |
Key Advantage |
|---|---|---|---|---|
|
Fine Granules |
1–4 mm / 2–7 mm |
≥295 L/kg |
Steel Injection / Fruit Ripening |
Fast reaction rate, zero lump floatation |
|
Small Lumps |
7–15 mm / 15–25 mm |
≥295 L/kg |
Portable Generators / Synthetics |
Smooth continuous gas release |
|
Medium Lumps |
25–50 mm |
295 - 305 L/kg |
Medium Generators / Steelmaking |
Ideal balance of surface area & speed |
|
Large Lumps |
50–80 mm / 80–120 mm |
300 - 305 L/kg |
High-Capacity Gas Plants |
Low dust formation, sustained gas yield |
To prevent chemical degradation from ambient moisture and ensure maximum safety during maritime shipping, all products are packaged under strict nitrogen purging protocols.
Packaging Formats: Heavy-gauge steel drums available in 50 kg and 100 kg net weight formats.
Custom Drum Branding: As a direct calcium carbide factory in China, we offer customized drum colors (black, grey, yellow, blue, or custom colors) and full OEM label/logo printing.
Container Loading Capacity:
Unpalletized Loading: Up to 22,500 kg (22.5 MT) per 20ft container.
Palletized Loading (50kg Drums): 18,000 kg (18.0 MT) per 20ft container.
Palletized Loading (100kg Drums): 19,500 kg (19.5 MT) per 20ft container.
