brain drain. brain drain. LINK / CITE ADD TO WORD LIST. noun. The definition of brain drain refers to a situation where all or the majority of intelligent, skilled or capable resources within a given field or geographic region leave the area because of various factors including lack of high paying jobs.
Alkylation is an important source for octane in gasoline. Source: Occupational Safety and Health Administration. Alkylation (al-kuh-ley-shun) is a secondary refinery unit operation that many refineries in the United States have because it adds high octane hydrocarbons to motor and aviation gasoline. High octane hydrocarbons are needed to help prevent autoignition of gasoline (knocking) in an engine and to meet recommended engine octane ratings.
Choose your country. Alkylate petrol is 99%* cleaner than regular petrol. Kinder to people, machine and environment. Perfect performance for everything from lawnmowers, strimmers, chainsaws and snow blowers, to boat engines, motorbikes, go-karts, mopeds and snowmobiles. The fuel for people who care.