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Ashes discharge systems


During operation of the plant are produced ash of different granulometry and weight, also depending on the type of fuel used.

The ash drainage system is divided into machines that collect coarse ash separating it during combustion on the grid and falling through the bars in the hoppers or in the hot well and the machines that constitute the handling of fine ash separating along the hot gas  line from the filtration systems.

The handling of the ashes consists of the following machines:

  • Dry, or wet  chain transport for coarse ashes falling from grid combustion system
  • Chain transport for fine ashes
  • Pneumatic transport for fines ashes frm filtering battery
  • Double clapet or rotary valves for thyghtness discharge system

It is important to remember the aspect regarding the environmental protection that the ash handling system has to comply with.