Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Free carbon containing
Reexamination Certificate
2005-01-11
2005-01-11
Bos, Steven (Department: 1754)
Catalyst, solid sorbent, or support therefor: product or process
Solid sorbent
Free carbon containing
C502S184000
Reexamination Certificate
active
06841513
ABSTRACT:
An adsorption powder useful for the removal of mercury and other metals, as well as furans, dioxins and other organic compounds from gaseous streams. The powder may be characterized as containing a carbon-based powder and an effective amount of cupric chloride suitable for removing metals and organic compounds from high temperature and moisture gaseous streams. The powder may contain calcium hydroxide, sulfur, potassium permanganate, potassium iodide, and combinations thereof.
REFERENCES:
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patent: 5336835 (1994-08-01), McNamara
patent: 5352647 (1994-10-01), Suchenwirth
patent: 5496785 (1996-03-01), Abler
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patent: 6352956 (2002-03-01), Kienow et al.
patent: 11226389 (1999-08-01), None
El-Shoubary Youssef
Maes Rudy
Bos Steven
Brown Dianne
Daniel Mark R.
Johnson Edward M.
Merck & Co. , Inc.
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