FLOW CHARD OF SAMPLE PREPARATION BASED ON ISO STANDARD DOUBLE STAGE
GROSS SAMPLE
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(1) Cek Kondisi Sampel dan di cocokan dengan form penerima sampel
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(2) timbangan dan catat berat sampel
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(3) proses crushing ke 10mm
(a) crushing di CMD
(b) crushing di hummer mill
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(4) proses Mixing di CMD atau MRD selama 30 menit
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(5) Proses Dividing di CMD atau MRD atau Riffle Splitter
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STORE SAMPLE
SAMPLE (TM/GA)
BUYER SAMPLE
UMPIRE SAMPLE
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(6) Proses ADL (Air Dry Loss)
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(7) Proses size reduction di jaw crusher ke 2.8mm
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(8) proses dividing di rotary divider atau riffle splitter
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Sample Residual Misture (RM)
>_650 gr
proses palparezing/milling
di raymond mill ke 0,212
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proses dividing di rotary divider atau riffle splitter
60 - 300 gr sample