Tag: FSSS

 

FSSS (Furnace Safeguard Supervisory System)

FSSS LOGIC SYSTEM BOILER START- UP SEQUENCE The boiler can be placed in service, initially or after a “Master Fuel Trip,” in the following sequence through FSSS. Furnace Purge:- Before any fuel firing can takes place, initially or following a boiler trip, a satisfactory “Purge Cycle” must be completed. Initially,Read More

Soot blowing procedure

Describe soot blowing procedure (AP_ BOE_2010_P_1) Soot blowing is a crucial process in maintaining the efficiency and lifespan of boilers. It involves using high-pressure steam or air to remove soot and ash deposits from the boiler’s heat transfer surfaces. These deposits can impede heat transfer, leading to reduced boiler efficiencyRead More

What are the precautions to be taken during dry preservation of boiler?

Dry preservation of a boiler involves storing a boiler in a dry state to prevent corrosion and deterioration during periods of inactivity. Here are some precautions to take:1. Clean the Boiler: Thoroughly clean the interior surfaces of the boiler to remove any scale, debris, or contaminants that could accelerate corrosion.2.Read More

Coal properties and their effect on combustion in utility boiler

Coal properties play a critical role in the combustion process in utility boilers when fired in pulverized condition. The following are some of the essential coal properties that can affect combustion:

Post purge trip in purging of boiler

A post-purge trip can occur during the purging of a boiler when the system detects that the post-purge cycle has not completed successfully. The purpose of the post-purge cycle is to remove any remaining combustible gases from the furnace and flue gas system after the purging process is complete, inRead More