Such properties of porous aluminium as high bulk porosity (from 50 to 65%), specific surface (from 2,000 to 20,000 m2/m3) and regulated pore size (form 0.1 to 2.0 mm) combined with high heat conductivity are effective for different liquids evaporations, including liquefied natural gas aeration. Porous aluminium with microporous structure can be used to accumulate and controll batching of evaporated liquid. It may be used for heat pipes design.