Desulfurizing adsorbent, preparing process and use thereof

US8202816B2 · kind B2 · utility

Assignees

• CHINA PETROLEUM & CHEMICAL CORPORATION · CN
• RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC · CN

Inventors

• Jun Long · Beijing, CN
• Huiping Tian · Beijing, CN
• Wei Lin · Taoyuan, TW

Key dates

• Filing date: May 19, 2009
• Grant date: Jun 19, 2012
• Expiry date: Jun 1, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10G2400/04
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

An adsorbent for desulfurizing cracking gasoline or diesel fuel comprising 1) pillared clay, (2) inorganic oxide binder, (3) an oxide of one or more metals selected from Groups IIB, VB and VIB, and (4) at least one metal accelerant selected from cobalt, nickel, iron and manganese. The adsorbent exhibits excellent abrasion-resistant strength and desulfurization performance.