The demand for petroleum products is increasing day by day, but mentioned products have limited sources and
they are hazardous for environment. Therefore international organizations for example: International Maritime
Organization, start to make restrictive requirements application petroleum products for safety environmental, what is
the main reason of the use of the alternative liquids. One of the most popular environmental friendly, renewable and
less toxic oils is vegetable oils. They can used as fuels and lubricants. The vegetable oils are mainly triglycerides,
which contain three hydroxyl groups and long chain unsaturated free fatty acids attached at the hydroxyl group by
ester linkages. They have good properties of lubricity, viscosity and thermal.
In this article focused only on lubricants. Among a wide group of vegetable oils chosen rapeseed oil. Rapeseed is
the most important and most efficient oilseed crop in Europe and it is the most common basestocks for vegetablebased
lubricants. It conducted research into pure rapeseed oil and its different quantity additives to traditional marine
motor oil – Marinol RG 1240. The two basic physic-chemical parameters, they were flash point and dependence of
viscosity and temperature, were compare and assess. It has been proven that vegetable oils have a higher ignition
temperature than mineral oils and a smaller viscosity change in the range of temperature presented.
Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies
Informacja
SZANOWNI CZYTELNICY!
UPRZEJMIE INFORMUJEMY, ŻE BIBLIOTEKA FUNKCJONUJE W NASTĘPUJĄCYCH GODZINACH:
Wypożyczalnia i Czytelnia Główna: poniedziałek – piątek od 9.00 do 19.00