Receiving dichromate sodium fromchromate
Course work in discipline "Materials of construction technology of inorganic
substances" on "Receiving dichromate sodium fromchromate"
Physicochemical bases of production of sodium dichromate are considered, a flow
sheet and its description, basic technological equipment and terms of his work is
presented. The drawings of the technological scheme of the main unit have been
presented.
Construction materials for technological equipment and apparatus have been
chosen.
RECEIVING SODIUM DICHROMATE FROM CROMATE.
Mill for grinding ore is made of carbon tool steel U7A, annular kiln batch of heatresistant alloy steel 20H25N20S2 of the same steel made lime kiln, a mold is made
of high-alloy steel 12H17N12G2, reception tank is made of corrosion-resistant
steel 12H18NT.
Shkan_Receiveing_sodium_dichromate_from_chromate.pdf
—
Документ PDF,
3 KB (3301 bytes)