This blog will go over what ultra low sulfur diesel is, how it works, and how fleets and carriers are able to maintain their trucks properly.
Ultra-low sulfur diesel, or ULSD for short, contains 15 ppm sulfur or less, and since 2010, many on-road diesel engines in the United States meet this standard. Modern trucks depend on emissions-control systems like SCR and DPR, which makes proper ULSD use and clean any fuel system maintenance crucial. This blog will go over what ultra-low sulfur diesel is, how it works, and how fleets and carriers are able to maintain their trucks properly. Read on to learn more!
What Exactly is Ultra Low Sulfur Diesel Fuel?
Ultra-low sulfur diesel refers to diesel with sulfur content that is not greater than 15 parts per million. This represents a very dramatic reduction compared with older diesel, which historically can contain up to 5,000 ppm sulfur before regulations kicked in. For on-road highway trucks in the United States, ULSD has been required around the country since 2010. The change was not just for clean air; it was necessary to make modern emissions-control systems like SCR, DPF, and EGR all practical and dependable for commercial trucks and other vehicles.
Why Ultra Low Sulfur Diesel Replaced Older Diesel Fuel
Earlier, diesel was first introduced back in the 90s to reduce emissions compared with high-sulfur diesel. To fully enable advanced after-treatment systems, which are highly sulfur-sensitive, the sulfur content was then lowered to 15 ppm, which created ULSD. The shift cut sulfur, then cut sulfur-related emissions down dramatically while also allowing newer engines to meet stricter environmental standards. Without ULSD, the DPF or SCR systems on modern trucks would fail quickly, costing you thousands in repairs. These systems also require diesel exhaust fluid to break down any harmful NOx emissions and keep the after-treatment running smoothly.
The benefits of ULSD for truckers are cleaner emissions, compatibility with modern diesel engines and emissions-control systems, it protects expensive after-treatment components from possible sulfur damage, and also reduces particulate, sulfur-oxide, and emissions compared to older, higher-sulfur diesel. If you need fuel in bulk, get in touch with us today!
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At Howard Energy, we fully understand how your business depends on a reliable and steady supply of gasoline and diesel fuel to keep your operations at its peak. As a family-owned, commercial full-service gas and diesel fuel supplier, Howard Energy has been serving companies across Maryland, Washington DC, and Northern VA for over 25 years.
Our team of experts has a thorough knowledge of the petroleum industry to devise commercial and retail fueling solutions. As a result, we use our keen insight to build strong partnerships with commercial trucking, construction, manufacturing companies, and more. Howard Energy is proud to bring our products and services to gas stations, car dealerships, marinas, and beyond – 7 days a week with no surcharge on holidays or weekends.
If you need cost-effective and convenient wholesale fuel and related fuel tank storage or monitoring services, contact us to get started. Call us at 410-647-1500, and visit our website. Stay connected with Howard Energy on Facebook, Twitter, and LinkedIn.