More Uniform Activation
Improving activation uniformity via optimized reductant flow rates to avoid localized high-temperature bands that can damage the reformer.
Qiu, Runfa · Li, Didi · Zhang, Wenhao · Cao, Chenxi · Zhu, Minghui
AICHE Journal 2023
Increasing reductant flow rate improves activation homogeneity in the catalyst bed
Inlet reductant temperatures exceeding 453 K trigger temperature runaway
Raising temperature or hydrogen fraction accelerates activation but creates high-temperature bands