Journals / Bilimsel Madencilik Dergisi / 2008 / Cilt: 47 - Sayı: 1

Flotation of Tunçbilek Coal Processing Plant Middlings in Jameson Cell

TUNÇBİLEK KÖMÜR YIKAMA TESİSİ ARA ÜRÜNÜNÜN JAMESON HÜCRESİNDE FLOTASYONU

Pages
27–34
Publication Date
2008-03-01
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

A clean coal concentrate was obtained with 10% ash and 87.15% combustible recovery at the optimum conditions (froth height, variable; wash water flow rate, 0.6 L/min; d80, 0.250 mm; pulp density, %20 solids; slurry pH, 7-7.5; vegetable oil acids/kerosene ratio, 1/1; vegetable oil acids+kerosene dosage, 10% of the dry solids; downcomer depth, 40 cm; condition time, 10 min and flotation time, 3 min).

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, middlings from Tunçbilek Ömerler Coal Preparation Plant was floated by vegetable oil acids as collectors in a Jameson flotation cell.
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Key Findings & Data:In this study, middlings from Tunçbilek Ömerler Coal Preparation Plant was floated by vegetable oil acids as collectors in a Jameson flotation cell.
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Conclusion & Impact:A clean coal concentrate was obtained with 10% ash and 87.15% combustible recovery at the optimum conditions (froth height, variable; wash water flow rate, 0.6 L/min; d80, 0.250 mm; pulp density, %20 solids; slurry pH, 7-7.5; vegetable oil acids/kerosene ratio, 1/1; vegetable oil acids+kerosene dosage, 10% of the dry solids; downcomer depth, 40 cm; condition time, 10 min and flotation time, 3 min).
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Kömür · Jameson Flotasyon Hücresi · Coal

Abstract

In this study, middlings from Tunçbilek Ömerler Coal Preparation Plant was floated by vegetable oil acids as collectors in a Jameson flotation cell. A clean coal concentrate was obtained with 10% ash and 87.15% combustible recovery at the optimum conditions (froth height, variable; wash water flow rate, 0.6 L/min; d80, 0.250 mm; pulp density, %20 solids; slurry pH, 7-7.5; vegetable oil acids/kerosene ratio, 1/1; vegetable oil acids+kerosene dosage, 10% of the dry solids; downcomer depth, 40 cm; condition time, 10 min and flotation time, 3 min).

Özet

Bu çalışmada, yüksek kül içerikli Tunçbilek Ömerler kömür yıkama tesisi (lavvar) ara ürünü Jameson hücresinde bitkisel yağ asitlerinin toplayıcı olarak kullanıldığı flotasyon işlemine tabi tutulmuştur. En uygun koşullarda (köpük derinliği, değişken; yıkama suyu hızı, 0,6 L/dk; d80, 0,250 mm; palp katı oranı, %20 katı; pH, 7-7,5; yağ asidi/gazyağı oranı, 1/1; yağ asidi/gazyağı miktarı, besleme malının %10’u; düşey boru dalma derinliği, 40 cm; koşullandırma süresi, 10 dk ve flotasyon süresi, 3 dk) yapılan flotasyon sonucunda %87,15 yanabilir madde verimi ile %10 kül içeren temiz kömür konsantresi elde edilmiştir

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Cite This Article

BAYAT, O. (2008). Flotation of Tunçbilek Coal Processing Plant Middlings in Jameson Cell. Bilimsel Madencilik Dergisi, Cilt: 47 - Sayı: 1, 27–34. https://ajindex.com/articles/58690

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