Pumping and processing of raw sludge from the Doubrava 1 tank
Year: 2008
Customer: OKD, a.s., Ostrava
Final user: OKD, a.s., Důl Darkov
Location: Karviná - Doly
Purpose:
It is accelerated exploitation ofsludge dumped into the Doubrava 1 large-capacity tank and its processing tohigh-quality washed coal. Unwanted foreign matter (pieces of wood, leaves, reedetc.) will be removed from the sludge by floating suction dredgers. Further,sludge will be transported through new piping to the current coal preparationplant of the Darkov coal mine. The current capacity of the preparation plantfor separation and mixing will make it possible to process it into washed coaland gangue. The usable product, i.e. the concentrate, will be dispatched withwashed coal. Gangues together with the other produced flotation gangues will bepumped into the Pilňok sedimentation tank. Clarified water will be drained awayby the Solecký stream into the Zdeněk Nejedlý tank.
The whole construction is of a temporarycharacter. After the exploitation of the Doubrava 1 tank is finished, it willbe decided on its future utilization.
BasicTechnical Specifications:
- transported material bituminous coal sludge
- grain size 0 ¸ 3 mm
- concentration 200 g per liter
- pumping efficiency - mixture 350 m3 per hour
- conveying capacity- dry matter 70 tons per hour
- piping diameter DN 250 mm
TheSubject of the Job:
- zoning process documentation
- documentation for building permission proceedings
- documentation for building construction
- production documentation
- engineering
 |
 |
 |
 |
