In many cases non-zinc anodes outperform actual zinc anodes, depending upon the type of metal you need to protect and the nature of the water in which the metal being protected is immersed. It all has to do with the voltage of the anode when referenced against a standard.
Chemical engineers use their knowledge of chemistry, physics, engineering and biology to find solutions to challenges involving things like materials manufacturing and food processing.
The chemical engineer job includes the following responsibilities: (i) researches on new chemical engineering problems and processes of matter; (ii) studies existing processes used and their production levels; (iii) supervises construction and installation of plant and equipment; (iv) advises clients and employer on chemical engineering matters; (v ...