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  1. KleinPete

    Ramp rates of chain-grate coal fired shell boilers (saturated steam)

    Thanks for the info. When you mention 56 degC per hour are you talking about the warm-up/cool-down phase for the boiler? Or am I missing something? If the boiler is already operating under load at a 10 barg setpoint and then the steam demand is suddenly ramped up/down, I am looking to get an...
  2. KleinPete

    Ramp rates of chain-grate coal fired shell boilers (saturated steam)

    Hi All First post here. I am attempting to model the dynamic response of two industrial shell boilers that are connected to a single header (1x14.5 t/h and 1x20t/h 10barg). The boilers are typical chain grate and are coal fired. I am looking for some general rules of thumb regarding the ramp...

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