ADSORBENT MEDIA AND SYSTEMS FOR REMOVAL OF MALODOROUS COMPOUNDS FROM A CONTAMINATED GAS AND METHODS OF FABRICATION

摘要

An adsorbent media composition, adsorbent apparatus, and gas purification process using the absorbent media composition are provided for the removal of dimethyl disulfide from a gas containing at least dimethyl disulfide as an impurity. The adsorbent media composition includes a combination of a support material and a removal material capable of removing dimethyl disulfide from the gas. In particular, the support material is used in combination with an iron material as a removal material, wherein the iron material provides for enhanced and efficient removal of dimethyl disulfide from a gas.

主权项

1. An adsorbent media composition for removing dimethyl disulfide from a gas containing at least dimethyl disulfide as an impurity comprising:
a support material selected from carbon, alumina, activated carbon, activated alumina, silica, zeolites and combinations thereof and a removal material combined with the support material, wherein the removal material is selected from materials that contain iron, and wherein the removal material coats at least a surface of the support material, is impregnated or embedded in the support material, is physically or chemically bonded or adhered to at least one surface of the support material, is dispersed within the support material, or a combination thereof.