Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Hassan Ali Durrani"'
Publikováno v:
Mehran University Research Journal of Engineering and Technology, Vol 31, Iss 2, Pp 265-270 (2012)
Re-refining of vehicle waste lubricating oil by solvent extraction is one of the efficient and cheapest methods. Three extracting solvents MEK (Methyl-Ethyl-Ketone), 1-butanol, 2-propanol were determined experimentally for their performance based o
Externí odkaz:
https://doaj.org/article/0ed034035c3a49b091204a003ddd4c91
Publikováno v:
Mehran University Research Journal of Engineering and Technology, Vol 30, Iss 2, Pp 237-246 (2011)
Re-refining of waste lubricating oil by solvent extraction is one of the potential techniques. The advantages of solvent extraction technique practically offers from environmental and economic points of view have received due attention. In this pap
Externí odkaz:
https://doaj.org/article/52dc52fbaaee45a1bd662a96d1f12da5