ClearSign Receives Follow-On Project from Aera Energy

SEATTLE, March 16, 2017 /PRNewswire/ -- ClearSign Combustion Corporation (NASDAQ: CLIR), an emerging provider of industrial combustion technologies that help reduce emissions and improve efficiency, today announced an additional order from Aera Energy LLC, targeting lower emissions for units firing a combination of natural and low BTU oil field produced waste gas.

ClearSign's Duplex technology, already in use with enclosed well-head flares which use oil field waste gas exclusively, is targeting sub 5ppm NOx for the project generator, below the current regulatory emission NOx limit of 6ppm. ClearSign's Duplex retrofit technology goal is to achieve ultra low emission performance without the use of inefficient flue gas recirculation (FGR), costly reagents, or catalysts.

"We are pleased that Aera Energy has the continued confidence in ClearSign's technology to once again place an order for our Duplex technology for their OTSG units," said Steve Pirnat, Chairman and CEO of ClearSign Combustion Corporation.  

For more information on ClearSign and its Duplex technology visit Clearsign.com.

About ClearSign Combustion Corporation 
ClearSign Combustion Corporation designs and develops products and technologies for the purpose of improving key performance characteristics of combustion systems, including emissions and operational performance, energy efficiency and overall cost-effectiveness. Our patented Duplex™, Duplex Plug & Play™ and Electrodynamic Combustion Control™ platform technologies enhance the performance of combustion systems in a broad range of markets, including the energy (upstream oil production and down-stream refining), commercial/industrial boiler, chemical, petrochemical, and power industries. For more information, please visit www.clearsign.com.

Cautionary note on forward-looking statements
All statements in this press release that are not based on historical fact are "forward-looking statements." While management has based any forward-looking statements included in this press release on its current expectations, the information on which such expectations were based may change. These forward-looking statements rely on a number of assumptions concerning future events and are subject to a number of risks, uncertainties and other factors, many of which are outside of our control, which could cause actual results to materially differ from such statements. Such risks, uncertainties and other factors include, but are not limited to, general business and economic conditions, the performance of management and our employees, our ability to obtain financing, competition, whether our technology will be accepted and other factors that are to be detailed in our periodic and current reports available for review at www.sec.gov. Furthermore, we operate in a competitive environment where new and unanticipated risks may arise. Accordingly, investors should not place any reliance on forward-looking statements as a prediction of actual results. We disclaim any intention to, and undertake no obligation to, update or revise forward-looking statements to reflect events or circumstances that subsequently occur or of which we hereafter become aware.

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SOURCE ClearSign Combustion Corporation