👉 Recausticize is a term used in chemical engineering to describe the process of converting a toxic chemical into a less hazardous form. The goal is often to remove or neutralize the toxic compound so it can be safely disposed of. This typically involves using a catalyst, which helps to speed up the reaction and reduce the formation of new pollutants. Recausticization is often used in industries like refining, where the process is essential for removing sulfur dioxide from gas plants.