High Quality 25-50/50-80mm Cac2 Stone Calcium-Carbide for Industry

• Customization: Available
• CAS No.: 75--20--7
• Formula: Cac2
• Model NO.: Calcium-Carbide
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Transport Package: 50kgs/Iron Drum; 100kg/New Iron Drum
• Specification: SGS, BV, ISO
• Trademark: ZHONGLIAN
• Origin: China
• HS Code: 2849100000
• Production Capacity: 1000 Tons Per Month

Product Description

High Quality 25-50/50-80mm CaC2 Stone Calcium-Carbide for Industry

Test Item	Index (GB10665 -2004)Result	Result
Gas Yield Rate	295L/kg298L/kg	298L/kg
Lump size	25-50mm or 50-80mm or 80-120mm
H2S content	< 0.1%0.07%	0.07%
PH3 content	< 0.06%0.04%	0.04%
Packing way	50kgs/iron drum; 100kg/new iron drum
Loading qty	22.5tons/20fcl

Applications

a) Production of acetvlene.(The reaction CaC2 + 2 H2O → C2H2 + Ca(OH)2)

 

b) Production of calcium cvanamide (CaC2 + N2 → CaCN2 + C)

 

c) Steel making.Used in the desulfurisation of iron (pig iron, cast iron and steel)

 

d) Carbide lamps and others.

 

Storage

a) Calcium-carbide drums should be sealed;

 

b) Stored in dry, cool and draughty place;

 

c) Should be separated from other combustible and explosive materials