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.
Chemical Engineer Salary. The average Chemical Engineer in the United States can expect to rake in roughly $73K annually. Final cash compensation to Chemical Engineers varies from around $51K to approximately $120K; choice pay grades include potential for bonuses and profit sharing as high as $15K and $10K, respectively.