Improvement of Heap Leaching Practices in Uşak Kışladağ Gold Mine Using Limestone

Serdar Yılmaz

Makale detayları

Improvement of Heap Leaching Practices in Uşak Kışladağ Gold Mine Using Limestone

Yazarlar:

Serdar Yılmaz

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Chemical-Biological Recovery Techniques and Ore Dressing

Dergi:

Bitlis Eren University Journal of Science and Technology Vol.15 Issue 1, pp.56-79

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001353580

pISSN:

2146-7706

Anahtar kelimeler:

Özet:

 This study focuses on improving gold recovery from ore samples from the Uşak Kışladağ Gold Mine, specifically those sized -180 mm. The ore was crushed below 2.36 mm and mixed with locally abundant alkaline limestone to enhance permeability and gold dissolution efficiency. Permeability tests were conducted on the -180 mm and -2.360 mm sized ores, with results of 1.28 x 10³ cms and 0.62 x 10³ cms, respectively. Additionally, the -2.36 mm ore was mixed with various limestone sizes -1810 mm, -105 mm, and -50 mm at ratios of 15, 50, 100, 150, and 200. The best permeability results were observed with the -2.360 mm ore and -105 mm limestone mixture. Consequently, leaching experiments were conducted with 1:1 and 1.5:1 ratio of the -2.360 mm sample mixed with limestone, resulting in gold dissolution efficiencies of 63 and 53, respectively. Furthermore, bottle-roll tests were performed on -2.360 mm and -750 μm samples for 48 hours, with gold recoveries of 64 and 83, respectively.

 This study focuses on improving gold recovery from ore samples from the Uşak Kışladağ Gold Mine, specifically those sized -180 mm. The ore was crushed below 2.36 mm and mixed with locally abundant alkaline limestone to enhance permeability and gold dissolution efficiency. Permeability tests were conducted on the -180 mm and -2.360 mm sized ores, with results of 1.28 x 10³ cms and 0.62 x 10³ cms, respectively. Additionally, the -2.36 mm ore was mixed with various limestone sizes -1810 mm, -105 mm, and -50 mm at ratios of 15, 50, 100, 150, and 200. The best permeability results were observed with the -2.360 mm ore and -105 mm limestone mixture. Consequently, leaching experiments were conducted with 1:1 and 1.5:1 ratio of the -2.360 mm sample mixed with limestone, resulting in gold dissolution efficiencies of 63 and 53, respectively. Furthermore, bottle-roll tests were performed on -2.360 mm and -750 μm samples for 48 hours, with gold recoveries of 64 and 83, respectively.

 This study focuses on improving gold recovery from ore samples from the Uşak Kışladağ Gold Mine, specifically those sized -180 mm. The ore was crushed below 2.36 mm and mixed with locally abundant alkaline limestone to enhance permeability and gold dissolution efficiency. Permeability tests were conducted on the -180 mm and -2.360 mm sized ores, with results of 1.28 x 10³ cms and 0.62 x 10³ cms, respectively. Additionally, the -2.36 mm ore was mixed with various limestone sizes -1810 mm, -105 mm, and -50 mm at ratios of 15, 50, 100, 150, and 200. The best permeability results were observed with the -2.360 mm ore and -105 mm limestone mixture. Consequently, leaching experiments were conducted with 1:1 and 1.5:1 ratio of the -2.360 mm sample mixed with limestone, resulting in gold dissolution efficiencies of 63 and 53, respectively. Furthermore, bottle-roll tests were performed on -2.360 mm and -750 μm samples for 48 hours, with gold recoveries of 64 and 83, respectively.

 This study focuses on improving gold recovery from ore samples from the Uşak Kışladağ Gold Mine, specifically those sized -180 mm. The ore was crushed below 2.36 mm and mixed with locally abundant alkaline limestone to enhance permeability and gold dissolution efficiency. Permeability tests were conducted on the -180 mm and -2.360 mm sized ores, with results of 1.28 x 10³ cms and 0.62 x 10³ cms, respectively. Additionally, the -2.36 mm ore was mixed with various limestone sizes -1810 mm, -105 mm, and -50 mm at ratios of 15, 50, 100, 150, and 200. The best permeability results were observed with the -2.360 mm ore and -105 mm limestone mixture. Consequently, leaching experiments were conducted with 1:1 and 1.5:1 ratio of the -2.360 mm sample mixed with limestone, resulting in gold dissolution efficiencies of 63 and 53, respectively. Furthermore, bottle-roll tests were performed on -2.360 mm and -750 μm samples for 48 hours, with gold recoveries of 64 and 83, respectively.

Makale detayları

Improvement of Heap Leaching Practices in Uşak Kışladağ Gold Mine Using Limestone

Yazarlar:

Serdar Yılmaz

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Chemical-Biological Recovery Techniques and Ore Dressing

Dergi:

Bitlis Eren University Journal of Science and Technology Vol.15 Issue 1, pp.56-79

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001353580

pISSN:

2146-7706

Gold Recovery

Heap Leach

Limestone

Permeability

Uşak Kışladağ

Sayı

Makale detayları

Improvement of Heap Leaching Practices in Uşak Kışladağ Gold Mine Using Limestone

Yazarlar: Serdar Yılmaz

Yayıncı: Bitlis Eren University

Ana Başlıklar: Chemical-Biological Recovery Techniques and Ore Dressing

Dergi: Bitlis Eren University Journal of Science and Technology Vol.15 Issue 1, pp.56-79

Belge Tipi: Makale

Yayın Tarihi: 6/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001353580

pISSN: 2146-7706

Gold Recovery

Heap Leach

Limestone

Permeability

Uşak Kışladağ

Sayı

Yazarlar:

Serdar Yılmaz

Yayıncı:

Bitlis Eren University

Ana Başlıklar:

Chemical-Biological Recovery Techniques and Ore Dressing

Dergi:

Bitlis Eren University Journal of Science and Technology Vol.15 Issue 1, pp.56-79

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001353580

pISSN:

2146-7706