Diesel generator desulfurization and denitrification principle

The principle of desulfurization and denitrification of diesel generators is a technology used to reduce harmful gas emissions from diesel combustion. These harmful gases include sulfur dioxide (SO2) and nitrogen oxides (NOx), which have a great impact on both the environment and human health.

First, let’s understand what desulfurization is. Desulfurization is to reduce the concentration of sulfur dioxide produced during combustion by adding chemicals to the fuel, or by using special equipment during combustion. This method usually involves adding sulfuric acid or calcium-based materials to diesel, or using a technique called “wet flue gas desulfurization.”

Then there is denitrification. The process of denitrification is similar to desulfurization, but it is used to reduce nitrogen oxide emissions. Nitrogen oxides mainly come from the nitrogen oxides produced by the reaction of diesel oil with oxygen in the air at high temperatures. To reduce this emission, urea or other types of reducing agents can be added to the fuel, or a technique called selective catalytic reduction (SCR) can be used.

In general, the diesel generator desulfurization and denitrification principle is through a series of methods and technologies to reduce the emission of harmful gases generated by diesel generator combustion, so as to protect the environment and human health.