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Chemical Industrial Gas Cac2 Calcium Carbide Stone 50-80mm 295L/Kg
| CaC2(%) | 63.14 | 68.52 | 72.54 | 73.89 | 75.2 | 76.57 | 77.91 | 80.6 |
| Gas Yield(L/Kg) | 235 | 255 | 270 | 275 | 280 | 285 | 290 | 300 |
Top Quality Calcium Carbide for Sale Directly From Manufacturer
The chemical name of calcium carbide is calcium carbide, and its molecular formula is CaC2. It appears as gray, yellow, black or dark blocks. It is the basic raw material for the organic synthetic chemical industry. Using calcium carbide as a raw material, a series of organic compounds can be synthesized, providing raw materials for industry, agriculture, and medicine. Calcium carbide is one of the basic raw materials for the organic synthetic chemical industry. It is an important raw material for acetylene chemical industry. Acetylene produced from calcium carbide is widely used in metal welding and cutting.
Common Questions about Calcium Carbide
1. What is the use of calcium carbide?
Calcium carbide can react with water to produce acetylene and calcium hydroxide. Calcium carbide can also be obtained from this compound by reacting with nitrogen at relatively high temperatures. Calcium carbide is also used for the desulfurization of iron.
2. What is the role of calcium carbide in a calcium carbide lamp?
In a calcium carbide lamp, calcium carbide plays an indispensable role. Water drops on the carbide produce acetylene gas, which burns and emits light. Early cars, motorcycles and bicycles still commonly used carbide lamps as headlights, but they were eventually replaced by electric lamps.
3. How is calcium carbide produced?
Industrially, calcium carbide is produced in an electric arc furnace with a mixture of lime and coke at a temperature of about 2200°C (3990°F). The high temperatures required for this reaction are technically impossible to achieve in conventional combustion, so the reaction is carried out in an electric arc furnace with graphite electrodes.
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