| abstract |
a method of dissolving and / or inhibiting the deposition of crust on a surface of a system a method of dissolving and / or inhibiting the deposition of crust on a surface of a system comprises the step of bringing the surface of the system into contact with a composition. the composition can comprise from about 3 to about 15 parts by weight of a chelating component. the chelator component is selected from the group of mgda, nta, hedta, glda, edta, dtpa and mixtures thereof. the composition may still comprise from about 3 to about 15 parts by weight of an acidic component, which is different than the chelating component. the composition can still comprise at least about 60 parts by weight of water. each of the above parts by weight ranges are based on 100 parts by weight of the composition. the composition may further comprise a surfactant component and / or a corrosion inhibitor. |