Nature protection technologies

3.2.4. External ash and slag conveying

Part 3. ASH AND SLAG HANDLING

3.2. Ash and slag handling systems at TPPs

3.2.4. External ash and slag conveying

3.2.4.1. External ash and slag conveying plants

Putilov V.Y., MPEI(TU); Vishnya B.L., UralORGRES; Gavlitin N.V., WGC-5

For external ash and slag conveying the following plants are used:

  • pneumatic conveying plants (vacuum, low-pressure and high-pressure ones with jet pumps; high-pressure plants with pneumatic screw and chamber pumps);
  • hydraulic conveying installations;
  • motor transport;
  • conveyor transport.