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Selinsing Gold Mine Manager Sdn Bhd

Training Programme Elution

14 September 2010

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2Selinsing Gold Mine Manager 14 September 2010

LOADED CARBON

CARBON COLUMN

FEED CHUTE

STEP 1: Carbon Hopper Filling

ELUTION & ACID

WASH COLUMN

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3Selinsing Gold Mine Manager 14 September 2010

LOADED CARBON

STEP 1: Carbon Hopper Filling

CARBON COLUMN

FEED CHUTE

ELUTION & ACID

WASH COLUMN

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44Selinsing Gold Mine Manager 14 September 2010

STEP 1: Carbon Hopper Filling

ELUTION & ACID

WASH COLUMN

CARBON COLUMN

FEED CHUTE

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5Selinsing Gold Mine Manager 14 September 2010

STEP 1: Carbon Hopper Filling-check periodically the elution carbon level in the column

ELUTION & ACID

WASH COLUMN

CARBON COLUMN

FEED CHUTE

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66Selinsing Gold Mine Manager 14 September 2010

STEP 1: Carbon Hopper Filling-closed the valve located between the carbon column feed

chute and the column

-close the column drain valve

V1

ELUTION & ACID

WASH COLUMN

CARBON COLUMN

FEED CHUTE

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77Selinsing Gold Mine Manager 14 September 2010

STEP 1: Carbon Hopper Filling-closed the valve located between the carbon column feed

chute and the column

-close the column drain valve

V2

V1

ELUTION & ACID

WASH COLUMN

CARBON COLUMN

FEED CHUTE

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88

STEP 2: Acid Inject

ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

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ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

KV

504

ACID

STEP 2: Acid Inject

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ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

KV

504

ACID

STEP 2: Acid Inject

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1111

ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

KV

504

ACID

STEP 2: Acid Inject

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ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

KV

504

ACID

STEP 2: Acid Inject

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ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

KV

504

ACID

STEP 2: Acid Inject

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ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

KV

504

ACID

STEP 2: Acid Inject

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ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

KV

504

ACID

STEP 2: Acid Inject

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ELUTION & ACIDWASH COLUMN

KV

507

ELUTION

WATER

KV

506

KV

504

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

TAILING

HOPPER

ELUTION WATER

PUMP

KV

505

KV

504

ACID

STEP 2: Acid Inject

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STEP 3: Acid Soak

KV

507

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STEP 4: Acid Rinse

ELUTION

WATERELUTION WATERPUMP

KV

507

KV

504

KV

505

PRIMARY

HEAT

EXCHANGER

SECONDARYHEAT

EXCHANGER

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19191919

STEP 4: Acid Rinse

ELUTION

WATERELUTION WATERPUMP

KV

507

KV

504

KV

505

PRIMARY

HEAT

EXCHANGER

SECONDARYHEAT

EXCHANGER

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2020202020

STEP 4: Acid Rinse

ELUTION

WATERELUTION WATERPUMP

KV

507

KV

504

KV

505

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212121212121

STEP 4: Acid Rinse

ELUTION

WATERELUTION WATERPUMP

KV

507

KV

504

KV

505

PRIMARY

HEAT

EXCHANGER

SECONDARYHEAT

EXCHANGER

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22222222222222

STEP 4: Acid Rinse

ELUTION

WATERELUTION WATERPUMP

KV

507

KV

504

KV

505

PRIMARY

HEAT

EXCHANGER

SECONDARYHEAT

EXCHANGER

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2323232323232323

STEP 4: Acid Rinse

ELUTION

WATERELUTION WATERPUMP

KV

507

KV

504

KV

505

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

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2424242424242424

STEP 4: Acid Rinse

ELUTION

WATERELUTION WATERPUMP

KV

507

KV

504

KV

505

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

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STEP 4: Acid Rinse

ELUTION

WATERELUTION WATERPUMP

KV

507

KV

504

KV

505

TAILING HOPPER

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

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26262626262626262626

STEP 6: System Prime

ELUTION

WATERELUTION WATERPUMP

KV

508

KV

504

TAILING HOPPER

KV

510

KV

505

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

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2727272727272727272727

STEP 6: System Prime

ELUTION

WATERELUTION WATERPUMP

KV

508

KV

504

DIESEL

DIESEL

HEATER

KV

510

KV

505

SECONDARY

HEAT

EXCHANGER

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2828282828282828282828

STEP 6: System Prime

ELUTION

WATERELUTION WATER

PUMP

KV

508

KV

504

KV

509

DIESEL

DIESEL

HEATER

KV

510

KV

505

SECONDARY

HEAT

EXCHANGER

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29292929292929292929292929

STEP 7: System Prime

ELUTION

WATERELUTION WATER

PUMP

KV

508

KV

504

KV

509

DIESEL

DIESEL

HEATER

KV

510

KV

505

SECONDARY

HEAT

EXCHANGER

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303030303030303030303030

STEP 7: System Prime

ELUTION

WATERELUTION WATER

PUMP

KV

508

KV

504

KV

509

DIESEL

DIESEL

HEATER

KV

505CYANIDE

KV

502

SECONDARY

HEAT

EXCHANGER

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31313131313131313131313131

STEP 7: Preheat/ Presoak

ELUTION

WATERELUTION WATER

PUMP

KV

508

KV

504

KV

509

TAILING HOPPER

DIESEL

DIESEL

HEATER

KV

505CYANIDE

CAUSTIC

KV

508

KV

502

KV

503

SECONDARY

HEAT

EXCHANGER

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3232323232323232323232323232

STEP 8: Elution

ELUTIO

WATERELUTION WATER

PUMP

KV

508

KV

504

KV

509

TAILING HOPPER

DIESEL

DIESEL

HEATER

KV

508

KV

505

PCV

EL537

SECONDARY

HEAT

EXCHANGER

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333333333333333333333333333333

STEP 8: Elution

ELUTIO

WATERELUTION WATER

PUMP

KV

508

KV

504

KV

509

TAILING HOPPER

DIESEL

DIESEL

HEATER

KV

508

CAUSTIC

KV503

KV

505

PCV

EL537

KV

512

SECONDARY

HEAT

EXCHANGER

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34343434343434343434343434343434

STEP 9: Carbon Cool

ELUTIO

WATERELUTION WATER

PUMP

KV

508

KV

504

KV

508

KV

505

PCV

EL537

PRIMARY

HEAT

EXCHANGER

SECONDARY

HEAT

EXCHANGER

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STEP 9: Carbon Transfer to Kiln

KV

511

KV

506

PROCESS

WATER

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STEP 10: Carbon Transfer to Kiln

KV

511

KV

506

KILN

DEWATERING

SCREEN

PROCESS

WATER