The results of the investigation show that soot appears firstly in the rich fuel area where is permeated by air within combustion chamber.

For maximum engine power, a rich fuel mixture is mandatory in order for the combustion process to consume all the oxygen in the air entering the combustion chamber.

Krasnoyarskiy Kray is the largest base of raw material resources in Russia. Its rich fuel-power resources and mineral resources have a strong appeal to the home and foreign investors.