Diesel engines were invented in the 1890s by a German mechanical engineer named Rudolf Diesel. These engines were different from the only other engine around, the gasoline engine, because they were a combustion engine. This meant that the fuel was ignited because of mechanical compression and the elevated temperature of the air inside the cylinder. Diesel engines can perform more work than gasoline engines due to this fact, boasting the highest thermal efficiency of any internal or external combustion engine.
Despite diesel’s long history and proven efficiency, there are still plenty of misconceptions floating around about diesel fuel and diesel engines. Let’s clear up some of the most common myths.
DIESEL GAS MYTHS
Myth #1: Diesel Fuel is Dirty
Many people have this vision of big trucks blowing out huge puffs of black smoke from their exhausts. While this was true in the past, now due to EPA regulations, diesel engines run as clean as gasoline engines. Diesel Particulate Filters (DPFs) were added to trap this dirty smoke. In fact, a small amount of diesel fuel is now used to burn off this dirt instead of releasing it into the air, resulting in a 95% reduction in smoke emissions.
Myth #2: Diesel Engines Don’t Start in the Winter
Both gas and diesel engines can have a hard time starting in the winter. However, modern technology makes diesel engines start up super quick. Most modern diesel engines use glow plugs, which the battery heats in order to help warm the diesel fuel. The problem with diesel fuel is that it can jell at temperatures below 40 degrees Fahrenheit. Fuel has to be in a vapor form in order to ignite so that the engine can start up. Modern glow plugs help the diesel fuel to vaporize so your truck or car can start up quickly.
Myth #3: Diesel Engines Don’t Perform Well
In general, diesel engines perform better than gas engines in almost every aspect. For example, at high altitudes, diesel engines have an easier time with combustion because they can take in more air. More air translates to more fuel. Gas engines have to work harder at high altitudes because they use injectors, and since the air is thinner, they cannot keep the air/fuel ratio optimal. Diesel engines run off turbochargers, which are pumps that use exhaust gas that is basically free energy.
Get Reliable Diesel Fuel Delivery
OilWorks offers both clear and dyed diesel fuel delivery to your business in Central Ohio. We offer mobile on-site diesel fueling, as well as generator fueling. Our equipment monitoring services ensure you never run out of fuel when you need it. Partner with the best fuel supplier in Central Ohio—contact OilWorks today.