As you can see in the below shematic, the magnetic water conditioners can be used for the pipes of incoming process water on sinter plants to reduce surface tension of water and get fuel consumption benefits. But I researched and couldn't find any type of this conditioners/armatures .
Look at first article about this: https://www.steeltimesint.com/contentimages/features/KumarIronMaking2.pdf This looked unrealistic to some engineers that magnetic water conditioner is not really exist thing.
The above article looks more realistic, so is this magnetic charging chute can reproduce for water as well?
Is there any industrial-scale magnetic water conditioner exist?