Apparatus for producing water glass by hydrothermal synthesis

Za° zen m tvar le at ho v lce s pom rem mezi d lkou a pr m rem v lce mezi 2,0 a 4,0, kter² m po vnit°n m obvodu pl Üt m sic lopatky a jeho vnit°n povrch je pokoven technicky ist²m niklem nebo niklem s obsahem leguj c ch p° sad jako jsou mangan, chrom, titan, niob, tantal nebo molybden v mno stv 0,1 a 10 % hmotn.\ In the present invention there is disclosed an apparatus having the form of a horizontal cylinder with the cylinder length-to-diameter ratio ranging between 2.9 to 4.0. Inner circumference of the cylinder jacket is provided with mixing blades and the inner surface thereof is metal coated with pure nickel containing alloying ingredients such as manganese, chromium, titanium, niobium, tantalum, or molybdenum in an amount ranging from 0.1 to 10 percent by weight. The equipment is shaped like a horizontal cylinder with a ratio between length and diameter of 2.0 to 4.0, which has mixing blades around the inner casing rim, and whose inner surface is coated with technically pure nickel or nickel with a content of alloying elements such as manganese, chrome, titanium, niobium, tantalum or molybdenum at a quantity of 0.1 to 10 % by weight.