Managing nickel catalyst waste used for oil hydrogenation

we use a nickel-based catalyst for the hydrogenation of our oils, but in the final phase of filtration, the catalyst remains alone and we can not manage it as waste how do you do it?

thanks alot !

Hi Selmaassili

I would be inclined to ask the catalyst supplier how their other customers deal with this nickel waste - when I worked in a laboratory I found that the chemical suppliers were usually quite helpful in this regard as they are keen that you continue to buy from them?...