What's interesting is that this fuel is obtained from biodiesel. An additive ... hydrocarbon, O2 and NOx exhaust emissions, and we are very pleased with test results to date.

NPS is developing a reformer that converts the hydrocarbons in regular diesel (or biodiesel ... nitrous oxide (NOx) or carbon monoxide. In fact, it produces zero smoke, just like a conventional ...

Scientists develop electro-biodiesel from CO2 with 45x efficiency, paving the way for carbon-negative fuel production.

Reducing the energy needed to make biofuel Some of the current methods for making biodiesel produce soap as a byproduct, which makes purifying the fuel difficult and results in less actual product.