Name: China Use Of Calcium Carbide Manufacturers, Suppliers and Factory - Made in China - ZhenAn International
Brand: ZhenAn
SKU: 260577321

Description

Our Advantages

24-hour online service
Inquiries will be responded within 2 hours
Quickest delivery time
Complete thin film analysis, material supply and problem solving services during coating process.
Provide R&D services for customized new evaporation materials
ISO9001:2008 and SGS certified; purity tested and safe transportation.

Scalcium Carbide Gas Yield 305L/Kg Cac2 Calcium Carbide 25-50mm

ITEM		INDEX
Gas Yield 20°C 101.3 Kpa L/kg ≥	Size	Gas Yield			Size percentage	Ash,%
	Size	Top	A Grade	Accept Grade	Size percentage	Ash,%
	80-120mm	300	295	280	≥90	≤1
	50-80mm	300	295	280	≥90	≤1
	25-50mm	300	295	280	≥90	≤1
	15-25mm	300	285	260	≥90	≤1
	7-15mm	290	270	250	≥90	≤1
	4-7mm	280	260	240	≥90	≤1
	2-4mm	260	240	220	≥90	≤1
PH3 %(V/V) ≤		0.08
H2S %(V/V) ≤		0.1
Quality Standard		GB10665-2004

Basic principles of calcium carbide production

Industrial calcium carbide is made of quicklime and carbon raw materials (lignite, coke, etc.) in an electric furnace at a high temperature of 1900-2200℃ according to the equation: CaO+3C→CaC2+CO-466 kJ.

Calcium carbide is a chemical combination of lime and carbon. For each molecule of calcium carbide, one molecule of calcium oxide and three atoms of carbon are required. For each molecule of calcium carbide, 466 kJ of heat needs to be absorbed.

Industrygrade Calcium Carbide 295L/Kg 50kg/100kg Drum Formula 50-80 mm/25-50mm Acetylene Gas Cac2

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.