Sato, T.

Nippon Petroleum Refining Co. Ltd., Muroran, Japan

Upgrade treatment operations for aromatics units

Kerze, A. D., Kinn, T. F., ExxonMobil Chemical Technology Licensing LLC; Sato, T., Nippon Petroleum Refining Co. Ltd.

New catalytic pretreatment process removes troublesome olefinic materials, thus improving quality of aromatic streams