black products การใช้

In Hamriyah, the facility has a total of 14 tanks, with pipelines for white and black products.
Thermal pyrolysis of coronene shows masses of dicoronylene and the condensed trimer, tetramer, and pentamer in the mass spectrum of the black product.
Clean products represent about 90 per cent of the refinery processes, such as petrol, diesel and LPG . The rest, called black products, are pure oil and bitumen.
In 1993, a team of Cabot researchers developed a process for modifying the surface of carbon, allowing chemists and researchers to prepare surface modified carbon black products with properties never before associated with carbon materials.
Thereby, the fraction of so-called " black products " such as bitumen and heavy fuel oil was reduced to almost zero in favour of the " white products " such as gasoline, diesel fuel, and light heating oil.