Chemical Engineering

The objective of the Hydrotreating prococess is to remove suplur as well as other unwanted…

Distillation is the first step in the processing of crude oil and it takes place…

CATIONSANIONSCalcium, Ca++Nitrate, NO3-Magnesium, Mg++Chloride, Cl-Iron, Fe++Sulfate, SO4-Manganese, Mn++Bicarbonate, HCO3-Sodium, Na+Calcium Carbonate, CaCO3-Copper, Cu++Hydroxide, OH-Hydrogen Sulfide,…

Reduced salt dosage, 6 pounds per cubic foot of resin versus maximum salt dosage, 15…

Assume 60 gallons of water per day per person (natural average) if iron is present:…

R.O. is a process of forcing water, by pressure, through a membrane (plastic) with microscopic…

Frequently several minerals are involved in a given water problem. Hardness                                                                                     Water hardness above 5…

Sometimes confused with pH, has nothing to do with pH level. Alkalinity is due to…

Total dissolved solids as reported on an analysis are the total of all minerals dissolved…