👉 Nondesulfurized refers to a process or method in which sulfur is removed from a chemical substance, such as coal or oil, without the addition of other substances. This can be achieved by using catalysts that react with the sulfur and convert it into a less reactive compound. In terms of chemistry, nondesulfurization is an important step in the refining process because it helps to remove sulfur from the fuel, reducing its toxicity and making it more suitable for combustion. It also reduces
