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2-4mm Cac2 Price for Calcium Carbide Per Ton
| Item | Test Standard | Test Result |
| GAS YIELD L/KG≥ | 295 | 295 |
| SIZE MM | 50-80 | 50-80 |
| Term of validity Days | 360 | 360 |
| H2S %(V/V)≤ | 0.1 | 0.08 |
| PH3%(V/V)≤ | 0.1 | 0.06 |
Factory Price 25-50mm 50-80mm Gas Yield 295L/Kg Cac2 Calcium Carbide for Acetylene Production
Production of calcium carbide
Industrially, calcium carbide is produced in an electric arc furnace from a mixture of lime and coke at a temperature of about 2.200°C (3.990°F). In its pure form it is a colorless crystalline solid with a rock-like structure at room temperature. This is an endothermic reaction requiring 110 calories (460 kJ) per mole and high temperatures to drive off the carbon monoxide. The process has not changed since its invention in 1892:
CaO + 3 C → CaC2 + CO
Calcium carbide reacts with water to form acetylene and calcium hydroxide.
Calcium Carbide 295L/Kg Cac2 80-120mm Factory Acetylene FAQ
Q: What is the gas yield?
A: Typically, the gas yield of the particle size 80-120mm, 50-80mm, 25-50mm is 295L/KG.
Q: What is the delivery time?
A: It is usually within 20 days after receiving the deposit or original L/C.
Q: What is the primary use of calcium carbide?
A: Calcium carbide is primarily used in two main areas: the production of acetylene gas and organic synthesis. It is a major source of acetylene gas, which finds widespread applications in welding, cutting, lighting, and more. Additionally, calcium carbide serves as a raw material for organic synthesis to produce chemicals like vinyl chloride and synthetic resins.
Q:What are some other uses of calcium carbide?
A:In addition to its primary uses, calcium carbide can be used in oxyacetylene welding, the production of calcium cyanamide for plant growth, and as a desulfurizing agent to reduce sulfur oxide emissions from combustion.
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