Patent ID: 9200136
Filing Date: 2015-12-01
Classification: B29C,C02F,C08K,C08L,F16L,Y10T

Abstract:
1. A method of transporting water at elevated pressure of from 1.5 to 10 bar (a) from a water delivery station to at least one consumer station through at least one pipeline connecting said delivery station to said consumer station, said pipeline comprising a number of pipe elements having an inner surface and an outer surface wherein said inner surface defines a flow path for water, said method comprising the steps of: disinfecting water by dosing chlorine dioxide into the water in an amount of from 0.01 ppm to 4 ppm by weight of ClO establishing a flow of the disinfected water from said delivery station to said at least one consumer station through said pipeline, characterized in that at least one pipe element in said pipeline has an internal layer which is in contact with water disinfected by chlorine dioxide, the internal layer consisting essentially of: