Process for the purification of productive and feedback water, especially coming from the extraction of the shale gas

摘要

the subject of the invention is a water treatment system and production process for extracting shale gas in particular. the way is that the water is highly fragmented material coal of 0.1 - 10% in relation to the water, the koagulanta polymer in a quantity of 10 - 100 ppm and separates sludge.then the water is subjected to impact a mixture of iron and glinowych and fine grained mineral sorbent, preferably haloizytowego, composed of haloizyt raw, dried, calcined and activated haloizyt and after mixing suspension subjected her process f lokulacji by flokulantu00f3w polymer, and then a separation of solids.after the purified water is passed through a mineral filter consisting of calcined raw and activated with acid or alkali mineral sorption properties and ion-exchange haloizytu favourably.