LAUSR

Transformer oils as a potential source of environmental exposure to polychlorinated biphenyls (PCBs): an assessment in three central provinces of Iran

Sign Up to like & get
recommendations!
0 Published in 2017 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-017-9576-2

Abstract: Polychlorinated biphenyl (PCB) contamination of oils from all transformers of the national electrical grid in Tehran, Qom, and Alborz, three central provinces of Iran, was assessed. The concentration of PCBs in transformer oils was determined… read more here.

Keywords: central provinces; transformer oils; provinces iran; pcbs ... See more keywords

Thermo-acoustic study of transformer oils through ultrasonic technique

Sign Up to like & get
recommendations!
0 Published in 2020 at "Petroleum Science and Technology"

DOI: 10.1080/10916466.2020.1739708

Abstract: ABSTARCT Study of two unused transformer oils was carried out by determining the thermo-acoustical parameters employing ultrasonic interferometer. The two transformer oils studied were of the year 1997 and 2017 make. The density measurement was… read more here.

Keywords: thermo acoustic; transformer oils; transformer; acoustic study ... See more keywords

Base-catalysed decomposition of polychlorinated biphenyls in transformer oils by mixture of sodium hydroxide, glycerol and iron

Sign Up to like & get
recommendations!
0 Published in 2018 at "Royal Society Open Science"

DOI: 10.1098/rsos.172401

Abstract: In this research, a method based on base-catalysed decomposition (BCD) was developed using sodium hydroxide and glycerol for dechlorination of transformer oils with low levels of polychlorinated biphenyls (PCBs). PCB removal and dechlorination efficiencies were… read more here.

Keywords: transformer oils; catalysed decomposition; iron; hydroxide glycerol ... See more keywords

Thermochemical Stability of Some Transformer Oils- Flammable Gas Formation Due to the Thermal Aging

Sign Up to like & get
recommendations!
1 Published in 2018 at "Revista De Chimie"

DOI: 10.37358/rc.18.7.6383

Abstract: The amounts of flammable gases formed in some transformer oils during the long-term storage (1000 hours) at 110 ± 3°C in closed containers (limited access to atmospheric oxygen) were determined qualitatively and quantitatively by gas… read more here.

Keywords: transformer oils; formation; flammable gases; mineral oils ... See more keywords