Formulation of Demulsifiers from Locally Sourced Raw
extraction and 25 minutes for subsequent ba ft oil extraction. in Nigeria by using local those of the Geisum crude oil.Demulsification of the stable crude-oil-in-water emulsion was
2024.1 Although Nigeria is the leading crude oil producer in Africa, production is affected by sporadic supply disruptions. • Nigeria's crude oil and natural gas resources are the mainstay of the country's economy. Because Nigeria heavily depends on oil revenue, its economy is noticeably affected by crude oil price changes.
Extraction and Demulsification of Oil From Wheat Germ
After demulsification with Protex 6L, free oil yields of 63.8 and 59.5 % were obtained with commercial wheat germ and with laboratory milled wheat germ, respectively. Using the same demulsification conditions optimized for wheat germ, yields of 45.7 % emulsified oil and 35 % free oil were obtained for barley germ and rice bran, respectively.
Using the same oil extraction conditions optimized for wheat germ, yields of 51 and 39 % emulsified oil were obtained from barley germ (laboratory milled), and rice bran, respectively. Three physical demulsification methods (heating, freeze‐thawing, and pH adjustment) and enzymatic methods (Protex 6L, Protex 7L, Alcalase, Fermgen, Lysomax and
Extraction and Demulsification of Oil From Wheat Germ
Using the same oil extraction conditions optimized for wheat germ, yields of 51 and 39 % emulsified oil were obtained from barley germ (laboratory milled), and rice bran, respectively. Three physical demulsification methods (heating, freeze‐thawing, and pH adjustment) and enzymatic methods (Protex 6L, Protex 7L, Alcalase, Fermgen, Lysomax and
Four types of demulsification methods were compared. After demulsification with 20% ethanol (v/v), the highest total free oil yield of 91.38% was achieved. Compared with hexane‐extracted oil, aqueous enzymatic‐extracted oil was more acidic; had a higher percentage of monounsaturated fatty acid and contents of vitamin E and squalene; and had
Formulation of Demulsifiers from Locally Sourced Raw
extraction and 25 minutes for subsequent ba ft oil extraction. in Nigeria by using local those of the Geisum crude oil.Demulsification of the stable crude-oil-in-water emulsion was
Environmental pollution such as oil spills damage coastal ecosystems. Benefits of oil extraction. Foreign currency earnings through exporting of oil. Employment creation. Growth of industry including oil refining and petro chemicals. Government revenue through company taxation. Oil is more efficient than coal and wood when it comes to burning.
Shame on Shell: Ecocide by oil extraction in the Niger
Calling London the “capital of money laundering,” Nigeria’s anti-corruption chief estimated that Nigeria had lost $37 billion to London as a destination for money that the country desperately needs, especially with the drop in the price of oil. Nigeria’s President, Muhammadu Buhari, tacitly acknowledged London’s role in Nigeria’s
After demulsification with Protex 6L, free oil yields of 63.8 and 59.5 % were obtained with commercial wheat germ and with laboratory milled wheat germ, respectively. Using the same demulsification conditions optimized for wheat germ, yields of 45.7 % emulsified oil and 35 % free oil were obtained for barley germ and rice bran, respectively.