Bagan Diagram Alir Proses Pemulihan Mercury (Hg)
Koperasi Bumi Pertiwi
Collective Responsible Mining
Asosiasi Penambang Rakyat Indonesia
Basic Parameter untuk WS/GDA pengganti NaCN
Koperasi Bumi Pertiwi
Collective Responsible Mining
Asosiasi Penambang Rakyat Indonesia
Standart Gold Recovery Parameters (Alkaline WS Process)
No Parameter Amount
1 Material Mass (kg or %) 25-30
2 Water (liter or %) 70-75
3 Particle Size Distribution (passing D80=75 Micron) 60-90%
4 Pulp Density ( %) 25-30%
5 PH (NaOH) 11.1 10.8-11.3
6 Agitation (rpm) 24
7 WS 212 concentration (gpl) 1 s/d 10
8 Leaching Time (h) 36
9 Temperature (Celcius) 25-30
10 Range Redox of The Slurry (mV Eh) 115 s/d 225
Dokumen Lain Di PT.Ensbury Kalteng Mining VAT Leaching
Koperasi Bumi Pertiwi
Collective Responsible Mining
Dokumen Pemurnian
Koperasi Bumi Pertiwi
Collective Responsible Mining
Dokumen Lain PT Antam Tbk, UPEB Pongkor
Koperasi Bumi Pertiwi
Collective Responsible Mining
Dokumen Hasil Uji PT Antam Tbk, UPEB Pongkor
Koperasi Bumi Pertiwi
Collective Responsible Mining
Asosiasi Penambang Rakyat Indonesia
Data awal sebelum pengujian.
1.Precious metal, Au (<0.6 ppm) Ag (<25ppm)
2. Volume tailing ± 1200 wmt/day
Dokumen Hasil Uji PT Antam Tbk, UPEB Pongkor
Koperasi Bumi Pertiwi
Collective Responsible Mining
Koperasi Bumi Pertiwi
Collective Responsible Mining
TERIMA KASIH
Koperasi Bumi Pertiwi
Collective Responsible Mining