COMPOUNDS RELEASING HETEROCYCLIC ALIPHATIC AMINES IN AQUEOUS HEAT TRANSFER SYSTEMS BY PARTIAL DECOMPOSITION

The present disclosure describes methods of controlling corrosion in aqueous heat transfer systems, such as boiler systems. The methods add a morpholine generating agent to the aqueous heat transfer system. The methods form morpholine in situ by the partial decomposition of the morpholine generating agent in the aqueous heat transfer system.