Why is semicoke not called blue carbon? Different from other coals?

    2021-11-18 11:11:49

Carbon is the name of the element, carbon, the sixth element in the periodic list. Do you remember how to memorize the periodic table? Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon... Commonly used in chemical terms, such as calcium carbonate.
And carbon is a physical substance, a fuel, made of carbon, C. Such as activated carbon, coal.

Where is the charcoal sold?
At present, semicoke is supplying a large number of civil fuel markets in Beijing, Tianjin, Hebei and Shandong, and expanding overseas markets, semicoke has been exported to Japan, Malaysia and other places.
The distinction of semicoke and coke?
Coke is used for smelting iron and steel, orchid charcoal as mentioned before because of fragile can not be used for blast furnace smelting iron and steel. The market price of semicoke is generally far lower than the price of general coke. Coke production is mainly based on high temperature dry distillation, the dry distillation temperature usually needs to reach 1000℃ or so, the output of each large coke furnace can reach 500,000 to 1.1 million tons/year. The production of blue carbon is mainly based on low temperature dry distillation, and the dry distillation temperature is generally about 600℃. The annual output of single furnace of blue carbon furnace is mostly in 30,000 to 50,000 tons/year.
The distinction of semicoke and anthracite?
In pm2.5 and other indicators of emissions, orchid charcoal and anthracite is very close, some indicators are better than anthracite. Blue coal and anthracite are two of the cleanest coals. But the price of anthracite is high and the reserves are relatively little.