Hard Coke - Features, Uses And Applications
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Coke, which contains carbon, is a by product that is obtained when various blends of bituminous coal is distillated. Coke is a fuel with few impurities and a high carbon content, usually made from coal. It is the solid carbonaceous material derived from destructive distillation of low-ash, low-sulfur bituminous coal.
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Hard Coke - Features, Uses And Applications
- 1. Hard Coke - Features, Uses And Applications Coke, which contains carbon, is a by product that is obtained when various blends of bituminous coal is distillated. Coke is a fuel with few impurities and a high carbon content, usually made from coal. It is the solid carbonaceous material derived from destructive distillation of low- ash, low-sulfur bituminous coal. High quality coke is obtained when excellent quality of coal is burned. Cokes made from coal are grey, hard, and porous. While coke can be formed naturally, the commonly used form is man-made.
- 2. The hearth process continued to be used in many areas during the first half of the 19th century, but two events greatly lessened its importance. These were the invention of the hot blast in iron-smelting and the introduction of the beehive coke oven. The use of a blast of hot air, instead of cold air, in the smelting furnace was first introduced by Neilson in Scotland in the year 1828. Today it is easy to find a huge range of hard coke on many of the reputed online stores at affordable price rates. Different types of hard coke are required for different types of purposes. This type of coke is used for a wide range of purposes. It is used in the field of metallurgy, electrolytic purposes, drilling appliances and so forth.
- 3. Hard coke is available in a range of varieties which include pearl coke, hardcore coke, domestic coke and imported coke. All these varieties vary according to its specific grades and features.
- 4. Uses and Features: Coke is available in different specifications. It is easy to find different assortments of coke products listed on the online stores at affordable price rates. Most of the suppliers offer these products at customized prices and features which vary according to the requirements of the customers.
- 5. Coke is used as a fuel and as a reducing agent in smelting iron ore in a blast furnace. The carbon monoxide produced by its combustion reduces iron oxide (hematite) in the production of the iron product. Coke may be combusted producing little or no smoke, while bituminous coal would produce much smoke. Coke was widely used as a substitute for coal in domestic heating following the creation of smokeless zones in the United Kingdom. Highland Park distillery in Orkney roasted malt barley for use in their Scotch whisky in kilns burning a mixture of coke and peat. Hard coke can be obtained in lump and powder form from various online stores at reasonable price rates. It finds application in the field of reducing agents, drilling application, heat treatment, foundry coating and so forth. Coke may be used to make synthesis gas, a mixture of carbon monoxide and hydrogen.
- 6. It is possible to find hard coke lumps in various sizes and shapes to suit different purposes. It is used in various chemical industries and steel plants. Coke is used in industries which require uniform heating and high temperature.
- 7. Foundry coke is another type of hard coke which is used for the production of cast iron and ductile products. It is an excellent source of heat and therefore it is used in industrial boilers and furnaces. Hard coke is sold by reputed dealers at various price rates. This coke is resistant to high temperature. It is also durable and affordable. It is easy to buy these products from online stores as there are different types of hard coke products made available quite easily through these stores. Reputed online dealers offer bulk products at discounted price rates to buyers. However, it is important to choose products according to specific uses and features.