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New 3-step process for conversion of kraft lignin from black liquor into green diesel

Green Car Congress

Researchers in Sweden and Spain have devised a three-step process for the conversion of precipitated kraft lignin from black liquor into green diesel. Pöyry Forest Industry Oy in Finland, noted that: The magnitude of the recovery process is often not fully appreciated. Their paper appears in the journal ChemSusChem. Vakkilainnen, from.

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Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

Up there, 10 to 50 kilometers above the Earth’s surface, ozone molecules absorb the sun’s ultraviolet light, protecting life far below. record levels , mostly because of the coal, oil, and natural gas that gets burned for electricity, heat, and transportation. This second layer of the atmosphere is serene and mostly void of life.

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