초록 ▼

An improved filtration media, method of preparing the media, and method of treating a fluid stream with the media are disclosed. The improved media comprises a substrate having elevated levels of permanganate and water in one embodiment. More specifically, the improved media comprises a porous subst

An improved filtration media, method of preparing the media, and method of treating a fluid stream with the media are disclosed. The improved media comprises a substrate having elevated levels of permanganate and water in one embodiment. More specifically, the improved media comprises a porous substrate impregnated with at least approximately 5% permanganate, and at least approximately 10% water, by weight. In another embodiment, the media further comprises sodium bicarbonate. Improved efficiency of removal of undesirable compounds such as hydrogen sulfide is achieved.

대표청구항 ▼

[ What is claimed is:] [1.] A method of treating a contaminated fluid stream containing hydrogen sulfide, comprising contacting the contaminated fluid stream with a solid filtration composition such that the hydrogen sulfide is removed from the contaminated fluid stream,wherein the solid filtration

[ What is claimed is:] [1.] A method of treating a contaminated fluid stream containing hydrogen sulfide, comprising contacting the contaminated fluid stream with a solid filtration composition such that the hydrogen sulfide is removed from the contaminated fluid stream,wherein the solid filtration composition consists essentially of at least approximately 7% potassium permanganate by weight of the composition; at least approximately 10% water by weight of the composition; sodium bicarbonate, and activated alumina.