Problem we solved;

 The SCD(System for Concentrate Drying by non-heating process) developed by Wooyoung Engineering can effectively dry the concentrate of mineral mines and inorganic sludge. The non-heating type drying device can remove the surface and interstitial water and finally produce dried concentrate(water content: less than 10%) without the loss of concentrate.

Why we develop;

 In case of many mines producing valuable metals, such as gold, copper, molybdenum, etc., they produce the concentrate of increased purity through fine grinding by ball mill and remove impurities via the Froth Flotation. The concentrate in this stage contain water over 95%, and need to remove water to produce the final gold etc. through the refining process.

 The conventional method using filter press type or rotary kiln type dryer has the shortcoming of low de-watering performance or threaten the safety of workers due to the loss of concentrate and generation of hazardous gases. Thus the new type of drying device has been developed by the request of DMSE SMC to solve those problems. 

The Pore Direct Blowing Technology;

Pore Direct Blowing Technology(PDBT) is the technology to produce dry concentrate containing less than 10% of water by blowing high pressure & dry air directly into the concentrate particles to remove the residual water on the surface and between the particles after pressured de-watering process.

In order to realize PDBT without the loss of fine concentrate particles, it is composed of specifically designed Filter Plate, Filter Cloth and Control System enabling high pressure air uniformly dispersed instantly.

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Advantages;

Product Specification

Configuration of Dring Process

- Dewatering / drying apparatus based on Filter Press

- Air Compressor(Process & Instrument)

- Air Diaphragm Pump

- Air storage tank

- Concentrate recovery facility

- Pipeline Cleaning Facility

- Instrumentation and controls equipment

Applications

- Concentrate of Gold, Copper, Molybdenum, Fluorite

- Inorganic industrial sludge

- Harmful organic sludge

Operating Utility

* Full time operator not required

** Based on 10ton(D.S)/day process

Reference

- DSME(Daewoo Shipbuilding & Marine Engineering) SMC, Sunsin Gold Mine, Rep. of Korea, SCD750 × 2SET

  (The biggest gold mine in the Republic of Korea)