The diesel fuel purification from sulphur

More details - https://globecore.com. The diesel fuel purification from sulphur. Sulfur is an essential component of crude oil, where it can exist in both elemental form or in the form of hydrogen sulfide and organic compounds such as disulfides, mercaptan sulfur, sulfides, etc. In general, the impact of sulfur and its compounds in the petroleum product is negative, due to their high corrosive aggressiveness. Therefore, the presence of sulfur and hydrogen sulfide is not allowed entirely, and the presence of mercaptan is limited. The stricter the requirements concerning sulfur content in fuel, the deeper the cleaning process and the higher the costs of the production. This has contributed to the fact that a certain amount of this chemical element is present in virtually all fuels. However, the amount of sulfur in fuels continues to be limited, as sulfur causes significant environmental damage. Sulfur compounds increase toxicity of exhaust gases and are the focus of attention of environmental organizations. Desulfurization begins at the stage of petroleum refining. Petroleum goes through catalytic hydro-treatment used biosulfurization, oxidation of organic sulfur compounds by hydroperoxide etc. The sulfur content of purified petroleum product is one of the criteria for branding. For example, European emission standards for diesel fuel of Euro-2 limit sulfur content to 500 mg / kg, Euro-3 to 350 mg / kg, Euro 4 to 50 mg / kg and Euro 5 to 10 mg / kg. Thus, the consumer receives fuel with strictly defined sulfur content. It is understood that the smaller the sulfur content, the more expensive the oil. Of course it is always nice to save. One way to save is to take a less expensive diesel fuel and desulfurize it to meet the requirements of your equipment. GlobeCore offers the AVS 150 electromagnetic nano-mill and the UVR unit to desulfurize diesel fuel. The process of removing sulfur from diesel involves a 1 m3 tank, a fuel feed pump supplying fuel from the tank into the AVS-150 with a measuring pump for supplying the reagent, a dispenser supplying ferromagnetic particles into the chamber of the AVS-150 and a UVR vacuum regeneration unit. The effectiveness of the reagent purification depends on the intensity of mixing and the reaction of products in the solution and their complete precipitation. With vigorous stirring, despite high temperatures and low concentrations of solutions, the reagents form emulsions. These emulsions require an additional settling time to separate. The process could be intensified with the AVS, which provides intensive mixing of the reagent with diesel fuel. Our tests reduced sulfur content in diesel fuel from 337 to 8 mg / kg, while preserving other important characteristics, such as flash point, fractional composition, etc. More information about AVS unit: https://globecore.com/products/magnet.... Visit our groups in the social networks:   / globecoregmbh     / globecore     / globecorecom   https://plus.google.com/u/0/+Globecore