We’ve started testing hydrogen blending with natural gas in a small distributed generation setup. What challenges have you faced with hydrogen integration?
Seal compatibility is a big issue. Hydrogen leaks easily, so we had to upgrade all gaskets and seals in our system.
Watch for embrittlement in metal components. We switched to stainless steel pipes to avoid failures.
Flame stability can be tricky with hydrogen blends. Fine-tuning the burner setup solved most of our problems.