Sulzer Chemtech develops process to remove metaxylenes

Sulzer Chemtech has developed a process to remove metaxylenes, important in the manufacture of polyesters, from mixed xylene feedstock. It purifies the metaxylene with the melt crystallisation technique and does not require a solvent.

Sulzer Chemtech has developed a process to remove metaxylenes, important in the manufacture of polyesters, from mixed xylene feedstock. It purifies the metaxylene with the melt crystallisation technique and does not require a solvent.