CORRUGATED STRIP FOR CROSS-CORRUGATED LINING AND APPLICATION IN ONBOARD DISTILLING COLUMNS

摘要

The invention concerns a corrugated strip comprising on its lower edge, seen from the front, at least one pattern (9) projecting downwards whereof the outline is such that, if alpha m and alpha M represent the extrema of the algebraic value of the angle which the tangent to the outline forms with the horizontal direction, then alpha m > alpha 0 and alpha M > alpha 0, in which alpha 0 represents a predetermined angle not less than 5 DEG . The invention is applicable to air distilling columns on board offshore floating terminals or drilling platforms.