On 18/05/2021 12:59, Fredxx wrote:
On 18/05/2021 12:43, NY wrote:
"Clive Arthur" wrote in message
...
Boilers that can be converted to using hydrogen are to be exempt.

Persuading hydrogen to stay inside the existing gas distribution
pipes is going to be interesting (Chinese usage).

Maybe use Ammonia.Â* Easy leak detection.

Is ammonia flammable? I've heard of it being used as a refrigerant,
but not as a boiler fuel.

Oh yes!
Â* https://en.wikipedia.org/wiki/Ammonia#Combustion


and...

https://en.wikipedia.org/wiki/Ammonia#As_a_fuel

--
Cheers
Clive