- What is the use of coal gas?
- Which gas is released by burning coal?
- Can steel be made without coal?
- Does Coke burn hotter than coal?
- Which one is better fuel coal or coke?
- Why is Coke preferred over coal for burning?
- Why Coke is not used as a fuel?
- How is coal tar formed?
- Which is a better fuel?
- Why is coal gas poisonous?
- What are the two uses of coal tar?
What is the use of coal gas?
The most significant uses of coal are in electricity generation, steel production, cement manufacturing and as a liquid fuel.
Different types of coal have different uses.
Steam coal – also known as thermal coal – is mainly used in power generation..
Which gas is released by burning coal?
Carbon dioxide (CO2)Carbon dioxide (CO2), which is the primary greenhouse gas produced from burning fossil fuels (coal, oil, and natural gas)
Can steel be made without coal?
Well, yes, we can. At present, the ultimate solution is considered to be ‘green’ steel, made with renewable hydrogen. … You see, carbon (in the form of carbon monoxide) is currently the dominant method of converting iron ore into iron.
Does Coke burn hotter than coal?
Coal is a shiny, black fossil fuel that contains impurities, emits smoke when burned, and produces less heat than coke. Coke is a dull, black byproduct of coal that burns hotter and cleaner. … However, blacksmiths still rely on coke as an efficient source of fuel for the forge.
Which one is better fuel coal or coke?
Coke is a better fuel than coal because; -Coke produces more heat on burning than coal. -Coke has a higher calorific value than coal. When equal masses of coke and coal are burnt, coke produces more heat.
Why is Coke preferred over coal for burning?
Since smoke-producing constituents are driven off during the coking of coal, coke forms a desirable fuel for stoves and furnaces in which conditions are not suitable for the complete burning of bituminous coal itself. Coke may be combusted producing little or no smoke, while bituminous coal would produce much smoke.
Why Coke is not used as a fuel?
The term means a product similar to coal and mined the same way. Coal is cheaper and that is why it is used more often. … Coke is cleaner and other methods should be looked into before coal and oil run out.
How is coal tar formed?
Coal tar is obtained by cooling the gas that is formed during the destructive distillation of coal to approximately ambient temperature. It is a black, viscous liquid composed primarily of a complex mixture of condensed-ring aromatic hydrocarbons.
Which is a better fuel?
Coal and coke both are as fuels. But, coke is considered to be a better fuel than coal because of the following reasons: (i) Coke has been higher calorific value than coal: So, coke produces more heat than coal on an equal mass basis.
Why is coal gas poisonous?
Poisoning from natural gas appliances is only due to incomplete combustion, which creates CO, and flue leaks to living accommodation.
What are the two uses of coal tar?
Coal tar is used in medicated shampoo, soap and ointment. It demonstrates antifungal, anti-inflammatory, anti-itch, and antiparasitic properties. It may be applied topically as a treatment for dandruff and psoriasis, and to kill and repel head lice. It may be used in combination with ultraviolet light therapy.