Calcium Carbide Gas Yield 305L/Kg | CaC₂ 25–50mm | High-Yield Industrial Grade

For industrial acetylene production, 25–50mm calcium carbide (CaC₂)​ with a 305 liters per kilogram (L/Kg) gas yield​ sets a new standard for efficiency and performance. This high-yield grade delivers 3–5% more acetylene per kilogram​ than standard 295L/Kg products, directly reducing raw material costs and boosting productivity for steel mills, chemical plants, and welding operations. Below, we detail its specifications, advantages, and why it's the top choice for acetylene producers seeking maximum output.

 

1. Product Overview: 25–50mm Calcium Carbide (305L/Kg)​

This premium calcium carbide is engineered for high-efficiency acetylene generation, with a guaranteed minimum gas yield of 305L/Kg​ (at STP: 0°C, 1 atm). The 25–50mm lump size balances reactivity and durability, making it ideal for medium- to large-scale industrial applications.

Key Specifications​

Parameter​	Specification​
Size Range​	25–50mm (95% of lumps within range)
Acetylene Gas Yield​	≥305 L/Kg (guaranteed, batch-tested)
Calcium Carbide (CaC₂)​	≥96% (high-purity industrial grade)
Sulfur (S)​	≤0.1%
Phosphorus (P)​	≤0.08%
Moisture​	≤0.3%
Ash Content​	≤1.5%

2. 305L/Kg Gas Yield: What It Means for Your Business​

A 305L/Kg yield​ means 1 kilogram of calcium carbide produces at least 305 liters of acetylene-outperforming standard grades by 3–5%. This translates to:

Lower Raw Material Costs: 3–5% less calcium carbide needed to produce the same volume of acetylene.

Increased Productivity: More acetylene output per reactor cycle, optimizing plant throughput.

Higher Purity: ≥96% CaC₂ content and ultra-low impurities (S≤0.1%, P≤0.08%) ensure clean acetylene for sensitive applications (e.g., PVC production).

3. 25–50mm Size: Optimal for Industrial Use​

The 25–50mm lump size is engineered for balanced reactivity and durability:

Steady Gas Flow: Reacts slower than granules (10–25mm) but faster than oversized lumps (>50mm), preventing pressure spikes in generators.

Low Fines: Resists crumbling during transport and handling, reducing waste and reactor clogging.

Easy Handling: Compatible with most industrial acetylene generators, steel furnace charging systems, and chemical reactors.

4. Industrial Applications​

4.1 Chemical Manufacturing: PVC & Synthetic Rubber​

PVC Production: Feeds acetylene reactors for vinyl chloride monomer (VCM) synthesis, supporting continuous polyvinyl chloride (PVC) production.

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

4.2 Steelmaking: Deoxidization & Desulfurization​

Electric Arc Furnaces (EAFs): Added to molten steel in medium-scale batches, ensuring uniform removal of oxygen and sulfur.

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

4.3 Welding & Cutting​

Oxy-Acetylene Torches: Powers torches for cutting thick steel plates (ships, pipelines) and field repairs.

5. Advantages of High-Yield 305L/Kg Calcium Carbide​

Cost Efficiency: Higher yield per kilogram directly reduces raw material expenses.

Consistency: Batch-specific gas yield certification (≥305L/Kg) ensures reliable performance.

Quality: Ultra-low impurities prevent contamination of acetylene and downstream products.

6. Packaging & Storage​

Packaging: 50kg steel drums, 1-ton bulk bags, or loose cargo (for bulk orders).

Storage: Keep in dry, well-ventilated warehouses (temperature <40°C, humidity <50%) to preserve gas yield.

 

Why Choose Us?​

As a leading manufacturer of high-yield calcium carbide, we offer:

Guaranteed Yield: ≥305L/Kg with third-party lab verification.

Custom Solutions: Tailored sizes, purity, and packaging to match your reactor requirements.

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

 

📧 Contact us today at​ info@zaferroalloy.comto request a quote for 25–50mm calcium carbide (305L/Kg) or learn more about our high-yield industrial solutions!