Rent of containers for petrowaste

Petrowaste usually represents the stability emulsified with various degree solutions in which the share of water can make up to 70% of lump. Removal of water from such solutions simple upholding works well hardly. In the oil products emerging in settlers there are about 10% of mechanical impurity of generally inorganic origin (abrasive dust, powder of metals, small sand). At achievement of temperature of boiling of water in a bubbling bathtub the layer of oil products is sated with a large number of small steam bubbles.
Molecular forces promote merge of the emulsified oil products to vials of steam dispersed in a layer and air, and then to emersion of the system which is formed at the same time "a flotiruyemy particle — a bubble" on a layer surface. The vials of air emerging on a surface and couple form the foam layer saturated with flotiruyemy substance, i.e. oil products. In a steam bubble (depending on temperature of a layer, the area of division of phases gas-liquid and the partsialny pressure of components) first of all the components having lower temperature of boiling evaporate.
Emerging on a surface, steam-gas bubbles form the cellular foam saturated with vapors of water and products of evaporation of hydrocarbons at a temperature close to water evaporation temperature. Evaporation of oil products happens as well from a surface of cellular foam. The evaporating sflotirovanny oil product in the form of the thinnest film forms a surface of cells, and the water steam and gas concluded in them serve as an insulator. In process of evaporation of part of oil product, a wall of steam cells utonchatsya, cells "blow up" and there is a dispersion of residual oil product.
When in a bubbling bathtub boiling, all heat coming from the outside to liquid begins it is spent for steam formation. Temperature of boiling remains to a constant during the whole time of boiling. At the same time presence of mechanical impurities promotes education on a surface of additional quantity of vials of steam. Diameter of steam bubbles depends on internal factors (viscosity of a liquid phase, a koalestsention of bubbles on a surface of a firm phase), the size of bubbling openings and speed of air.
The formed cellular foam evaporates and collapses owing to the radiation of a nadsloyevy flame, and also at an exit from a layer of primary air. At the same time conditions of warming up of a layer because of destruction of the heat-insulating foamy structure improve. Unevenness of hashing of a layer leads to formation of stagnant zones in which at the increased temperature of a layer there can be a stratification of the oil product-water system, i.e. water as heavier component, will remain below, and mix of oil products emerges. As hydrocarbons can heat up higher than temperature of boiling of water, its overheat and rough boiling up is possible. It leads to formation of a large amount of foam with the steam-gas layers isolating an oil product surface from a flame i.e. to the burning process termination — break of a flame.