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Function: require_once
Shimoliy kon boshqarmasiga tegishli GMZ-3 PTD-1 quyuqlashtiruvchisidan chiqayotgan oqava suvlar tarkibini kimyoviy tahlil qilishva uni tozalsh usullarini ishlab chiqish to‘g‘risida ma’lumotlar keltirilgan.Kislotali oqavalarni ajratish bo‘yicha PTD-1 quyuqlashtiruvchisida laboratoriya tadqiqotlari o‘tkazildi va olingan natijalar asosidaGMZ-3 da yarim sanoat sinovi amalga oshirildi. Eksperimental qurilmadan oldin va keyingi kimyoviy tahlil natijalarining ko‘rsatishicha,tozalangan suv (permiat) tarkibida mishyak miqdori 0,0054 g/l gacha kamaygan. Yarim sanoat sinov qurilmasida ikki variantda tadqiqotolib borildi. Kimyoviy analiz natijalari olingan namunalarda boshlang‘ich variantga nisbatan umumiy qattiqlikni deyarlik 5,5 martagakamayeshini, umumiy meshyakni esa 6,5 marta kamayeshini ko‘rsatdi.
Tayanch iboralar: oqava suvlar, quyuqlashtiruvchi, kimyoviy tahlil, aralashmalar, mish’yak, temir, kartrejli filtir, suv ishlabchiqaruvchi, o‘tkazilgan suv, ion almashinish smolasi, anionitlar, kationitlar.
Приведены сведения о химическом анализе состава сточных вод, выходящих из сгустителя ГМЗ-3 ПТД-1 Северногорудоуправления, и разработке методов их очистки.Лабораторные исследования по разделению кислых сточных вод проводились в сгустителе ПТД-1, проведены полупромышленные испытания на ГМЗ-3. По результатам химического анализа до и после экспериментальной установки количествомышьяка в очищенной воде (пермеате) снизилось до 0,0054 г/л. Два варианта были изучены на полупромышленном испытательном стенде. Результаты химического анализа показали, что общая жёсткость полученных образцов снизилась почтив 5,5 раза, а содержание общего мышьяка – в 6,5 раза по сравнению с исходным вариантом.
Ключевые слова: сточные воды, загуститель, химический анализ, примеси, мышьяк, железо, патронный фильтр, водопроизводитель, перекачиваемая вода, ионообменная смола, анионы, катионы.