Full Describing Of Microstructural Analysis of Low Grade Central Kyzylkum Phosphorites

Authors

  • Maftuna Akhtamova Zaynitdin Qizi, Tulkin Nurmurodov Isamuradovich, Otabek Karimov Aktam Ugli, Saidkomil Umarov Sanjar O’g’li

Abstract

The essense of this study is to investigate the microstructure and mechanical properties  of  ?entral Kyzylkum phosphorites  (CKPh) mixed  alkali metal salts such as sodium and potassium  at  different  compositions. This a low grade raw material on phosphorus and rich in carbonate and chlorine is not suitable for acid processing. To obtain high-quality phosphate fertilizers from raw materials, it must be pre-enriched. In the Kyzylkum Phosphate Plant carried multistage enrichment: crushing, dry dressing, washing from chlorine, sintering to remove CO2. One of the perspective directions of the processing such type phosphate raw material is a thermal  treatment, which based in destruction of unassimilable by plants the crystalline structure of mineral under thermal activation.

Published

2020-12-31

Issue

Section

Articles