CHODAK KONI TEXNOGEN CHIQINDILARINI QAYTA ISHLASH VA QIMMATLI KOMPONENTLARNI AJRATIB OLISH TEXNOLOGIYASINI TAKOMILLASHTIRISH
DOI:
https://doi.org/10.5281/zenodo.23050856Abstract
Ushbu maqolada Chodak koni oltin rudalarini boyitish fabrikasi texnogen chiqindilarini qayta ishlash va ulardan qimmatli komponentlarni ajratib olish texnologiyasini takomillashtirish masalalari ko‘rib chiqilgan. Tadqiqotning asosiy maqsadi texnogen chiqindilar tarkibidagi oltin, kumush va temir saqlovchi minerallarning moddiy va mineralogik xususiyatlarini aniqlash hamda ularni samarali qayta ishlash uchun texnologik yechim ishlab chiqishdan iborat. Tadqiqot davomida chiqindilar tarkibining hududlar bo‘yicha o‘zgarishi, granulometrik tarkib va qimmatli komponentlarning mineralogik bog‘lanish shakllari tahlil qilingan. Oltin miqdori 0,03–1,4 g/t, kumush 11,0–19,2 g/t va Fe₂O₃ 7,52–19,1 % oralig‘ida ekanligi asosida texnogen chiqindilarni ikkilamchi mineral xomashyo sifatida qayta ishlash imkoniyatlari baholangan. Granulometrik fraksiyalar bo‘yicha oltin taqsimoti ham o‘rganilib, qimmatli komponentlarning turli o‘lchamdagi zarrachalarda notekis taqsimlanganligi aniqlangan. Tadqiqot natijalari asosida gidravlik klassifikatsiya, gravitatsion boyitish va magnit separatsiyani o‘z ichiga olgan kompleks texnologik sxema taklif etilgan. Gravitatsion boyitish orqali oltin va kumushni konsentrlash, magnit separatsiya orqali esa temirli minerallarni ajratish imkoniyati ko‘rsatilgan. Taklif etilayotgan texnologik yondashuv Chodak fabrikasi texnogen chiqindilaridan foydali komponentlarni qayta ajratib olish, mineral xomashyodan kompleks foydalanish va chiqindilar hajmini kamaytirishga xizmat qilishi mumkin.Keywords
Chodak koni, texnogen chiqindilar, oltin, kumush, gravitatsion boyitish, magnit separatsiya, gidravlik klassifikatsiyaReferences
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