FIELD: oil-and-gas production.
SUBSTANCE: invention relates to tanks, particularly to floating coating, and relates to tank with floating coating for manufacturing operations with petroleum and petroleum products, containing sealed floats. Tank contains sealed floats. Floating coating is implemented in the form of floating and totally covering surface of liquid blocks, blocks are sealed and implemented in the form of ducts from light-gage material and are filled by rigid foam polymeric material, blocks are connected and by rows are fixed on longitudinal beams, beams are connected by crossties, and at coating circumferential of diametre less than coating diametre, on equidistant distance from perimetre shutter, it is fixed reinforcing ring, consisting of profile top and bottom rings, connected to each other by vertical wall, herewith vertical wall is obstructing barrier of foam.
EFFECT: reliability and strength improvement of floating coating, effectiveness increase of sealing perimetre shutter.
3 dwg
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