Permanent Steam Blowing design - Supercritical Coal fired boiler
Permanent Steam Blowing design - Supercritical Coal fired boiler
(OP)
Hi,
if one company decides to install permanent steam blowing line (blowoff line) to the atmosphere for Supercritical coal fired boiler. The installation is done by modifying the superheater header at each side. what are the related clauses for this steam blow line in asme section 1.
thanks.
if one company decides to install permanent steam blowing line (blowoff line) to the atmosphere for Supercritical coal fired boiler. The installation is done by modifying the superheater header at each side. what are the related clauses for this steam blow line in asme section 1.
thanks.





RE: Permanent Steam Blowing design - Supercritical Coal fired boiler
RE: Permanent Steam Blowing design - Supercritical Coal fired boiler
For "blowoff" in section 1, PG.59.3 and B31.1. 122.1.4. is this considered as steam blow piping that has diameter over 4", in PG59.32. and 59.3.5 the blowoff is restricted to max. 2.5". I am thinking that this is the blowoff is for water just like water blowdown.
thanks