Robust high temperature sulfur sorbents and methods of making the same

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United States Patent and Trademark Office

Abstract

Description

A sulfur sorbent composition includes a support structure and a double oxide sulfur scavenger that is supported on the support structure. The support structure may be diatomaceous earth or a zeolitic-type mineral, and the sulfur scavenger a metal and/or a metal oxide and/or a combination of two or more metal and/or oxides. The sulfur sorbent composition can be used either as a stand-alone device or in conjunction with a fuel reformer to provide a sulfur-free stream.

Keywords

B01J20/00, B01J20/28, B01J20/06, C01B17/00, C01G39/00, C01G45/00, C01G49/00, C01G53/00

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