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Calcium Carbide1-7mm
Calcium Carbide1-7mm Calcium Carbide1-7mm Calcium Carbide1-7mm Calcium Carbide1-7mm Calcium Carbide1-7mm

Calcium Carbide1-7mm

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When calcium carbide meets water, it immediately reacts violently to produce acetylene and release heat

Product Description

Product name: Calcium carbide

Partical size avaliable: 2-4mm, 4-7mm,7-15mm, 15-25mm, 25-50mm, 50-80mm, 80-120mm

Gas yield: 210L/KG,230L/KG,260L/KG, 295L/KG according different partical size 

Physical and chemical characteristics: the ore is a solid brown or black solid, pure white crystal products(including CaC2 is purple).Density of 2.22g/cubic centimeter,melting point of 2300 degrees C(with CaC2 content),in case of water immediately produce a violent reaction, the formation of acetylene, and the release of heat, calcium carbide content of different melting point will also change.

Application: Mainly used to produce acetylene gas. It is also used for organic synthesis, oxyacetylene welding etc...Acetylene produced by the reaction of calcium carbide with water can be used to synthesize many organic compounds, such as synthetic rubber, synthetic resin, acetone, ketene, carbon black, etc...Heating the powdered calcium carbide and nitrogen, the reaction of calcium cyanamide, namely lime nitrogen, cyanide salt and lime nitrogen heating melt reaction for mining gold and nonferrous metal industry. Calcium carbide itself can be used in the iron and steel industry desulfurizer. Production of polyvinyl choride(PVC).

Packing: Packed in 50kg iron drums or 100kg iron drums,22.5MT per 20’fcl.

ITEM 

 

Gas Yield 

Size Percentage 

 

 

 

 

Gas Yield 20°C 101.3Kpa

L/kg ≥

Size 

 grade 

2-4mm

240

                                                 

 ≥90

4-7mm

260

7-15mm

275

15-25mm

285

25-50mm

295

50-80mm

295

80-120mm

295

PH3%(V/V) ≤

         0.032

H2S%(V/V) ≤

         0.015

 

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