Selective sulfidation and desulfidation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12258672
APP PUB NO 20210277531A1
SERIAL NO

17134429

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Abstract

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Various embodiments utilize selective sulfidation and/or desulfidation for such things as ore and concentrate cracking, metal separation, compound production, and recycling. Selective sulfidation can be used to selectively convert an oxide or other material in a feedstock to a sulfide or other sulfur-containing material, and selective desulfidation can be used to selectively convert a sulfide or other sulfur-containing material in a feedstock to an oxide or other material. In some cases, the material produced by such selective sulfidation/desulfidation of the feedstock can itself be novel and/or commercially valuable, while in other cases, such selective sulfidation/desulfidation can be followed by one or more processes to extract, isolate, or concentrate the converted material.

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Patent Owner(s)

Patent OwnerAddress
MASSACHUSETTS INSTITUTE OF TECHNOLOGY77 MASSACHUSETTS AVENUE CAMBRIDGE MA 02139

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allanore, Antoine Brentwood, US 11 50
Stinn, Caspar R Magnolia, US 2 3

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