Calgon Carbon Granted Fifth Patent For Advanced FLUEPAC® Technology

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Calgon Carbon Granted Fifth Patent For Advanced FLUEPAC® Technology

PITTSBURGH--(BUSINESS WIRE)-- Calgon Carbon Corporation (NYS: CCC) , the leader in innovative activated carbon products for flue gas treatment, today announced that the United States Patent & Trademark Office (U.S. P&TO) granted the company its fifth patent related to its FLUEPAC® technology. U.S. Patent, No. 8,450,238 was issued on May 28, 2013, and relates to its FLUEPAC® ST and FLUEPAC® STF products for flue gas treatment. The patent includes claims directed to both composition of matter and methods of manufacture of these products.

The FLUEPAC® ST and STF products excel in removing mercury from systems where acid gases, such as SO3, are present. These products enable coal fired power plants to meet the U.S. Environmental Protection Agency's Mercury & Air Toxics (MATS) standards using 50% to 70% less activated carbon than other commercially available flue gas adsorbents. Calgon Carbon's unique carbon additives reduce the detrimental effect of acids in the flue gas without producing the negative effects of other adsorption agents. Combined with ultra-fine adsorbent particles, this technology substantially improves performance and cost effectiveness of mercury removal using the ST product line.

This is the fifth patent granted in the United States related to the FLUEPAC® product line. The other patents are U.S. Patent Nos. 8,057,576, 8,216,535, 8,309,046, and 8,409,330. Each of these patents relate to compositions, methods for using, and methods of manufacture for high performance materials useful in flue gas treatment for mercury. Calgon Carbon also has patents of similar scope pending and issued around the world.

Bill Zinsser, Vice President, Specialty Products of Calgon Carbon, commented, "Calgon Carbon has a long history of innovation in activated carbon technology, and we are extremely pleased with the issuance of this patent. We appreciate the continuing recognition by the United States Patent & Trademark Office, and other patent offices around the world, for our unique contributions to the development of the mercury removal market. We recognize the special needs of our electric utility customers and have made a significant investment in delivering superior products that provide added value to our customers."

For more information about Calgon Carbon's leading activated carbon and ultraviolet technology solutions for municipalities and industries, visit

Calgon Carbon Corporation, headquartered in Pittsburgh, Pennsylvania, is a global leader in services and solutions for making water and air safer and cleaner.

This news release contains historical information and forward-looking statements. Forward-looking statements typically contain words such as "expect," "believe," "estimate," "anticipate," or similar words indicating that future outcomes are uncertain. Statements looking forward in time, including statements regarding future growth and profitability, price increases, cost savings, broader product lines, enhanced competitive posture and acquisitions, are included in the company's most recent Annual Report pursuant to the "safe harbor" provision of the Private Securities Litigation Reform Act of 1995. They involve known and unknown risks and uncertainties that may cause the company's actual results in future periods to be materially different from any future performance suggested herein. Further, the company operates in an industry sector where securities values may be volatile and may be influenced by economic and other factors beyond the company's control. Some of the factors that could affect future performance of the company are changes in, or delays in the implementation of, regulations that cause a market for our products, acquisitions, higher energy and raw material costs, costs of imports and related tariffs, labor relations, capital and environmental requirements, changes in foreign currency exchange rates, borrowing restrictions, validity of patents and other intellectual property, and pension costs. In the context of the forward-looking information provided in this news release, please refer to the discussions of risk factors and other information detailed in, as well as the other information contained in the company's most recent Annual Report.

Calgon Carbon Corporation
Gail A. Gerono, 412-787-6795
Vice President - Investor Relations and Communications

KEYWORDS:   United States  North America  Pennsylvania


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