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2 Prace Naukowe Instytutu Chemii i Technologii Nafty i Węgla Politechniki Wrocławskiej. Konferencje

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The hydrofinishing process in Jedlicze petroleum refinery.

100%

Adamkowska M. , Gurgacz W.

tom Vol. 10, nr 57

143-148

Environmental protection plays an important role in strategy of the Company. A program to eliminate negative impact of company ability on the environment is carried out. As efforts to join European Union continue in Poland it seemed to be necessary to solve the problem of waste oils. Recycling is often limited for techical or economical reasons, but recycling of collected waste oils is now feasible.

Lubrication oils obtained from hydrorefined fractions of waste oil.

100%

Gurgacz W. , Walendziewski J.

tom Vol. 9, nr 56

225-230

Physicochemical properties of waste oils hydrorefining products were compared with those of solvent refinates obtained by solvent extraction of the waste oil fractions and base obtained from crude oil. The hydrorefining oils produced on the base of waste oil were used preparation of different types of lubrication oils: engine oils, transmission oils and industrial oils.