How Many Liters of Diesel Can a 20kg Urea Barrel Hold?
4 Answers
20kg urea barrel can hold 30 liters of diesel. Here are the specific conversion details: 1. Conversion method: The density of diesel is 0.8350--0.8600g/cm3, usually calculated as 0.84, which means the weight of 1 liter of diesel is 0.84kg. A 25kg plastic barrel can hold approximately 29.761904761904762 liters, i.e., 25*0.84 ≈ 30 liters. 2. Diesel usage: Diesel is a light petroleum product, a complex hydrocarbon mixture (carbon atoms number about 10~22), used as fuel for diesel engines. It is mainly composed of diesel fractions produced through processes such as crude oil distillation, catalytic cracking, thermal cracking, hydrocracking, and petroleum coking; it can also be obtained from shale oil processing and coal liquefaction. It is divided into two categories: light diesel (boiling point range about 180~370℃) and heavy diesel (boiling point range about 350~410℃). It is widely used in large vehicles, railway locomotives, and ships. 3. Vehicle urea: Vehicle urea, also known as diesel exhaust fluid (DEF), is called Adblue in Europe and DEF (Diesel Exhaust Fluid) in North America. In China, it is commonly referred to as automotive urea, vehicle urea, automotive environmental urea, or vehicle denitrification agent, with the most common name being vehicle urea.
I see this question requires a density conversion calculation. Urea has a density of approximately 1.09 grams per cubic centimeter, so 20 kilograms of urea would occupy about 18.35 liters, which matches the size of that barrel. Diesel fuel has a lower density, around 0.835, meaning you could pour roughly 18 to 20 liters of diesel into it. But be aware the weight will be significantly lighter - diesel is much less dense, so don't assume it still weighs 20kg during transport or storage. For practical use, ensure the barrel is clean - any residual urea contamination could harm diesel engines and be difficult to clean. I recommend either measuring the barrel's markings or testing capacity by pouring water first - it's cost-effective and convenient, but don't overfill to avoid leaks and trouble. As someone who enjoys DIY projects, these kinds of calculations have helped me numerous times.
I have these kinds of barrels at home and often use them to store diesel. A 20kg urea barrel typically has a capacity of 18 to 19 liters when full, and it's the same when filled with diesel. However, it's crucial to clean the barrel thoroughly, as any residual urea can affect diesel quality and potentially clog the fuel filter if it gets into the engine. I've tried this method many times, and the measurements are accurate—it's convenient and cost-effective. Just make sure the plastic barrel is oil-resistant, as aged barrels might crack. I recommend marking a small scale on the barrel for more precise usage. While it saves money, don’t overlook safety checks, especially ensuring good ventilation in the garage since diesel fumes can be quite strong.
I think storing diesel in this barrel poses significant risks. A 20kg urea barrel has a capacity of approximately 18 liters, and the same volume of diesel can be poured into it. The issue lies in material compatibility—urea barrels are made of specific plastics, and prolonged contact with diesel may cause corrosion or leach harmful substances, contaminating the fuel and leading to vehicle malfunctions. Check the barrel label to confirm its capacity before filling, and after cleaning, test with a small amount first. Safety comes first—professional diesel barrels are more reliable. Paying attention to such details in daily life can help avoid unnecessary troubles.
