DIESEL FUEL FILTRATION PLANT Russian patent published in 2022 - IPC B01D24/00 B01D35/00 B01D35/12 B01D36/00 B01D46/62 

FIELD: petrochemical industry.

SUBSTANCE: invention relates to the field of diesel fuel purification. A diesel fuel filtration unit is proposed, including 3 filtration units performing 3 filtration stages, where the first pretreatment unit includes two filter housings installed in parallel with the possibility of alternating operation, and each filter housing includes a magnetic filtration unit and a mesh filter, the second filtration unit using diatomaceous earth includes a press filter and an installation for applying filtering particles into the filtered diesel fuel stream, with the possibility of creating a pre-filtration layer of diatomaceous earth on the filtration element and further pumping the flow of diesel fuel treated and mixed with diatomaceous earth particles, and the third block is a cartridge filtration unit.

EFFECT: increase in the efficiency of diesel fuel purification.

1 cl, 3 dwg, 1 tbl