In solutions containing inorganic acids particularly reactive (Nitrates – Chlorinated – Sulfur etc …), the lower the acid concentration, the higher will be responsive, resulting in corrosion of the sheath of the heater (TITANIUM excluded).
| SUBSTANCE SOLUTION |
LITERS (Total) |
DELTA “T” |
HOURS (Total) |
|||||
| KW used | Property Type | |||
| Kw 1 (real) | Kw 2 (isolated) | Kw 3 (no iso.) | ||
| W/cm² (max) | |
| Solution static |
Solution moving |
Note 1 – 1 Kw Kw is the power of the raising of the temperature necessary for the solution examined, excluding the environmental disturbances
Note 2 – 2 kW is the kW of power required for the solution to raising the temperature above, isolated over bath with a safety margin of 15%
Note 3 – 3 kW is the kW of power required for the solution to raising the temperature above about NOT insulated tank with a safety margin of 20%
Note 4 – References between surface loading / heating solution are closely related to the purity of the latter, reducing W / cm ² in the presence of contaminants
Note 5 – References between 2 kW and amount of solution to be heated are valid ONLY in the absence of: transfer, fill-up, injection of air, etc. … different concentrations.
