Hydrogen (H2) reforming is a process to produce H2 from a compound composed of H2 atoms. A convection pass is used to heat the process during reforming, which creates nitrogen oxides (NOx). The NOx-rich flue gas passes through a selective catalytic reduction (SCR) reactor before being exhausted into the atmosphere. Lint-like fibers from the convection pass and refractory liners create an obstruction that builds up and fouls the face of the SCR catalyst.
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