FIELD: process engineering.
SUBSTANCE: invention relates to filters intended for cleaning liquid oil products and gases of mechanical and biological impurities. Unit for cleaning initial products consists of housing with top and bottom chambers and hollow cover tightly secured from above. Branch pipes with gates are arranged on hollow cover, housing top and bottom sides, and bottom. Coalescing filter elements are secured at hollow cover bottom while pressure gages are arranged in hollow cover branch pipe and housing top outlet branch pipe. When pressure gages readings indicate difference exceeding 0.05 MPa, hence, clogging of filter elements, proposed plant terminates feed to stock to be cleaned to cleaning said elements by counter flow. Dirt resulted from cleaning is discharged from bottom branch pipe.
EFFECT: simple design, ease of installation.
1 dwg, 2 tbl
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