What is the industrial use of calcium carbide?

calcium carbide is a compound made of a thermally converted combination of coke and lime. It has several industrial applications, most often encountered with the production of acetylene gas. Acetylene is widely used as a less expensive alternative to traditional oil -based fuels in a number of industrial processes. The raw calcium carbide will find further use in the steel industry as a desulphurgation and a deoxidization agent. Less common industrial applications of calcium carbide include carbide lamps, polyvinyl chloride production (PVC) and fruit ripening.

acetylene producing calcium carbide characteristics have been used for many years as a source of fuel for lighting and cutting or tie. Calcium carbide, which is the product of a high temperature of a mixture of coke and lime, produces a large amount of acetylene gas when exposed to water. Before developing viable electrical lighting, raw lump tsloučenina was widely used in combination with water to produce acetylene burnt in carbideLamps to provide lighting underground mining operations, cars and street lighting. These primitive but surprisingly effective lamps can still be found in mines in several developing countries. Although several other industrial uses have appeared over the years, the most common current application of calcium carbide is still generating acetylene gas.

Acetylene is an efficient and relatively cheap source of fuel for a number of industrial processes, especially in developing countries where it is used as an immediate fuel source and creates gas for mass storage. Thanks to its easy production, low cost and easy gas transfer, it makes it an attractive alternative to sources of heating fossil fuels. Acetylene is also widely used worldwide in Oxy-Acaplication for cutting and welding ethylene. Gas is also used in the chemical industry to process several compounds,of which the most important is raw PVC.

It uses both iron and steel industries in several production processes both calcium carbide and acetylene. One such application is the conviction of Pig iron, cast iron and steel. It is also used in several related applications as a strong deoxidizer. Acetylene gas is often used as heating fuel for specific process applications in this industry.

One of the less known acetylene gas applications is found in a somewhat unusual industrial sector. Commercial farmers usually choose their crops before they are fully ripe because green fruit is easier to come. Before selling, green fruit is exposed to ethylene or acetylene gas, which acts as a hormonal stimulator that accelerates the ripening process. In several Asian countries, the fruit is simply placed under the bowls along with the couple of the lump of raw calcium carbide, where the humidity in the air causes the release of acetylene gas.