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I sell charcoal excellent quality wood,
Charcoal from oak, ash, birch and other hard species, packaging, delivery, any form of calculation.
Charcoal is one type of biofuel. Coal is obtained by pyrolysis of wood - thermal decomposition of wood without access to oxygen.
A noticeable increase in the volume of charcoal consumption in Europe compared to other types of solid fuel occurred at the end of the last century, due to the tightening of environmental regulations on the emission of harmful substances into the atmosphere and the disposal of the ash residue of the fuel.
Charcoal, being an environmentally friendly product, meets all these requirements, which cannot be said about coal,
firewood, peat. In recent years, charcoal has gained the widest distribution in our country as a new type of fuel for household needs.
When burning charcoal, there are no harmful emissions into the atmosphere, there is no carbon monoxide, which allows it to be used as fuel for closed rooms. After the burning of charcoal, very little ash remains, and even that can be used in the form of
удобрения. Charcoal can be safely called the most environmentally friendly fuel.
Charcoal has a high calorific value of 8000-8350 Kcal/kg or 33.52-35 MJ/kg (the heat of combustion of ordinary furnace coal is 4800-5600 Kcal/kg or 20.0-23.4 MJ/kg).
Burned at a final temperature of 400 C, coal of all types has approximately the same composition of organic mass: C - 82.5%; H2 - 4%; О+Н - 13.5%.
The carbon content in charcoal varies significantly depending on the final burning temperature, reaching 99.7% of the organic mass at a very high temperature (1600 C).
(//tractor-service.com)
Ash in coal contains 2.5-3.5%, its composition is dominated by CaO, K2O, Na2O and, what is very characteristic, very little phosphorus and sulfur. The calorific value of charcoal is 7000 - 8000 cal/kg.
USSR STATE STANDARD
WOOD CHARCOAL
Technical conditions
GOST 7657-84
OKP 24 5571 0100.
Valid from 01.01.89
This standard applies to charcoal obtained during pyrolysis and charring of wood in industrial-type devices.
Charcoal is used in the production of crystalline silicon, non-ferrous metals, activated carbon, carbon disulfide, ferroalloys, carburetors and for other purposes.