Mississippi Power fires up second gasifier at Kemper County project

Southern Co. (NYSE: SO) subsidiary Mississippi Power on Sept. 16 announced it has started producing syngas using the second gasifier at the Kemper County energy facility – continuing progress toward the project’s commercial operation.

“The technology being deployed at the Kemper County energy facility is tremendously important and highlights the benefits of 21st century coal as part of the full portfolio of energy resources,” said Southern Co. Chairman, President and CEO Thomas A. Fanning. “As the world watches the progress at Kemper, today’s milestone serves as a testament to our employees and moves the facility closer toward full operation.”

Syngas is created when the locally-mined lignite is heated at high temperatures in the plant’s gasifiers, converting the coal to gas. A subsidiary of lignite producer North American Coal runs the adjacent lignite mine as a contractor for Mississippi Power.

“This is another exciting step toward commercial operation of Kemper,” said Mississippi Power President and CEO Anthony L. Wilson. “Accomplishing this milestone on the second gasifier is key to the project’s completion.”

The company announced on July 15 that the project had produced its first syngas, demonstrating the viability of the Transport Integrated Gasification (TRIG) technology, which is being used for the first time at commercial scale at the facility. TRIG was developed by Southern Co., KBR and the U.S. Department of Energy (DOE) in Wilsonville, Ala. over the past two decades at the Power Systems Development Facility, a research facility operated in partnership between the DOE and Southern Co.

During the coming weeks, the Kemper team will be focused on proceeding toward operation at sustained capacity levels necessary for completion of the activities for the initial operations and testing of the syngas clean-up systems and the production of electricity using syngas. Ahead of using the syngas as fuel, it will be burned off using the plant’s flare stacks.

About Barry Cassell 20414 Articles
Barry Cassell is Chief Analyst for GenerationHub covering coal and emission controls issues, projects and policy. He has covered the coal and power generation industry for more than 24 years, beginning in November 2011 at GenerationHub and prior to that as editor of SNL Energy’s Coal Report. He was formerly with Coal Outlook for 15 years as the publication’s editor and contributing writer, and prior to that he was editor of Coal & Synfuels Technology and associate editor of The Energy Report. He has a bachelor’s degree from Central Michigan University.