These distillers grains make good animal feed, but sulfur levels must be closely monitored. The sulfur content of distillers grains may be extremely high and is also quite variable. If animal ...

Refiners that rely only on FCC feed hydrotreating or mild hydrocracking1 2 (i.e., use a cat feed hydrotreater [CFHT]) to meet 30-ppmw gasoline pool sulfur specifications must minimize CFHT feed ...

A vital part of modern manufacturing, sulfuric acid is required for the production of phosphorus fertilisers that help feed the world ... over 80% of the global sulfur supply is in the form ...