Barreled Calcium Carbide 80–120mm | CaC₂ Gas Yield 295 L/Kg

For industrial acetylene production, barreled calcium carbide​ in the 80–120mm size range​ with a guaranteed gas yield of 295 liters per kilogram (L/Kg)​ is a premium solution for large-scale, high-efficiency operations. Packaged in durable steel barrels, this grade combines oversized particle stability, consistent acetylene output, and easy handling-ideal for chemical plants, steel mills, and heavy-duty welding facilities. Below, we detail its specifications, gas yield performance, and why barrel packaging adds value for industrial buyers.

 

1. Product Overview: Barreled 80–120mm Calcium Carbide (295 L/Kg)​

This calcium carbide is engineered for factory-scale acetylene generation, with strict controls on size, purity, and gas yield. The 80–120mm lump size​ ensures slow, steady reaction kinetics, while barrel packaging​ protects against moisture and simplifies bulk handling.

Key Specifications​

Parameter​	Specification​
Size Range​	80–120mm (95% of lumps within range)
Acetylene Gas Yield​	≥295 L/Kg (at STP: 0°C, 1 atm; guaranteed)
Calcium Carbide (CaC₂)​	≥94% (industrial grade) / ≥97% (high-purity)
Sulfur (S)​	≤0.15%
Phosphorus (P)​	≤0.1%
Moisture​	≤0.3%
Ash Content​	≤2%
Packaging​	Steel barrels (50kg, 100kg, or custom)

2. Gas Yield: 295 L/Kg – Maximum Acetylene Output​

The 295 L/Kg gas yield​ is a critical performance metric, representing the minimum volume of acetylene (C₂H₂) produced per kilogram of calcium carbide​ when fully reacted with water. This yield is achieved through:

High Purity: ≥94% CaC₂ content ensures maximum acetylene output per unit mass (theoretical yield for 100% CaC₂ is ~373 L/Kg).

Oversized Lumps: 80–120mm particles react slowly and steadily, preventing pressure spikes in generators and ensuring consistent supply to reactors.

Low Impurities: Minimal sulfur/phosphorus reduces side reactions, optimizing acetylene purity for sensitive applications (e.g., PVC production).

3. Barrel Packaging: Benefits for Industrial Use​

Steel barrels offer unique advantages for storing and transporting calcium carbide:

Moisture Resistance: Airtight, rust-proof barrels prevent water ingress, preserving gas yield and preventing accidental acetylene release.

Easy Handling: Standardized barrel sizes (50kg, 100kg) simplify loading/unloading with forklifts or cranes.

Durability: Robust construction withstands rough handling during transit, reducing product loss.

4. Industrial Applications​

4.1 Chemical Manufacturing: Mega-Scale Acetylene Feedstock​

PVC/Vinyl Chloride: Feeds acetylene reactors with capacities of 50–200 tons/day, supporting continuous polyvinyl chloride (PVC) and vinyl chloride monomer (VCM) synthesis.

Synthetic Rubber: Provides steady acetylene for butadiene production, a key precursor to neoprene and nitrile rubber.

4.2 Steelmaking: Large Furnace Deoxidization​

Electric Arc Furnaces (EAFs): Added to molten steel in 100+ ton batches, ensuring uniform deoxidization and desulfurization.

Basic Oxygen Furnaces (BOFs): Slow dissolution reduces slag formation, improving steel yield and reducing refining time.

4.3 Heavy-Duty Welding & Cutting​

Shipbuilding/Pipeline Construction: Powers stationary acetylene generators for continuous welding of thick steel plates (up to 500mm).

Offshore Operations: Durable barrels withstand harsh marine environments during transport to remote job sites.

5. Advantages of Choosing Barreled Calcium Carbide​

Consistent Quality: Batch-specific gas yield certification (≥295 L/Kg) with third-party lab verification.

Cost Efficiency: Higher yield per kilogram reduces raw material consumption and transportation costs.

Supply Reliability: Direct factory supply ensures on-time delivery for large-scale operations.

6. Storage & Handling​

Storage: Keep barrels in dry, well-ventilated warehouses (temperature <35°C, humidity <40%).

Handling: Use forklifts or cranes to move barrels; avoid dropping to prevent damage.

 

Why Choose ZhenAn Company?​

ZhenAn Company is a leading manufacturer of barreled calcium carbide, offering:

Guaranteed Yield: ≥295 L/Kg with batch-specific certificates.

Custom Packaging: Barrels in 50kg, 100kg, or custom sizes to match your needs.

Bulk Supply: 10–100-ton lots with competitive factory pricing.

 

📧 Contact us today at​ info@zaferroalloy.com to request a quote for barreled 80–120mm calcium carbide (295 L/Kg) or learn more about our industrial acetylene solutions!