ADA-ES Awarded $30 Million in Contracts for Activated Carbon and Dry Sorbent Injection Systems From Multiple Utilities

ADA-ES Awarded $30 Million in Contracts for Activated Carbon and Dry Sorbent
Injection Systems From Multiple Utilities

  Awards Highlight ADA's Continued Success in the Emission Control Equipment

             Company Notes Its Existing Capacity to Win More Work

(Nasdaq:ADES) ("ADA") today announced that it has recently received awards and
letters of intent to award for approximately $30 million in Activated Carbon
Injection (ACI) and Dry Sorbent Injection (DSI) systems from multiple
utilities. Work has begun on some of the projects and deliveries of the
systems are scheduled to begin in 2014.

These awards are the result of the recent EPA Mercury and Air Toxics Standard
(MATS), which requires coal-fired power plants to reduce emissions of mercury
and sulfuric, hydrochloric and other acid gases by April 2015.ADA believes
that the MATS and other emission control regulations could generate a total
market in excess of $1 billion for ACI and DSI systems. Since the MATS market
commenced in 2011, ADA has won or received letters of intent to award
contracts currently valued at approximately $75 million for DSI and ACI
systems.We are currently working on bids or discussing potential projects for
ACI and DSI systems in excess of $180 million.

Dr. Michael Durham, President and CEO of ADA, stated, "We are very pleased to
be awarded these projects by our customers and proud to provide them with
solutions to ensure compliance with the new federal rules.The market for
equipment to meet the federal MATS rules is well underway and evolving as we
expected. ADA has taken a number of steps to prepare for this market,
including the August 2012 acquisition of the assets of Bulk Conveyor
Specialist, Inc., a leading provider of DSI systems. In addition, we have
grown our engineering capabilities and have put in place arrangements with
various suppliers and component manufacturers to meet the growing market
demand. With the increase in cash flows from our Refined Coal business,
including the recent $10 million payment from the sale of a new facility, we
have the resources to execute effectively on this rapidly growing business and
help our customers meet the MATS timelines."

About ADA

ADA is a leader in clean coal technology and the associated specialty
chemicals, serving the coal-fueled power plant industry. Our proprietary
environmental technologies and specialty chemicals enable power plants to
enhance existing air pollution control equipment, minimize mercury, CO[2 ]and
other emissions, maximize capacity, and improve operating efficiencies, to
meet the challenges of existing and pending emission control regulations.

With respect to mercury emissions:

  *Through our consolidated subsidiary, Clean Coal Solutions, LLC ("CCS"), we
    provide our patented Refined Coal ("RC") CyClean™ technology to enhance
    combustion of and reduce emissions of NOx and mercury from coals in
    cyclone boilers and our patent pending M-45™ and M-45-PC™ technologies for
    Circulating Fluidized Boilers and Pulverized Coal boilers respectively.
  *We supply Activated Carbon Injection ("ACI") and Dry Sorbent Injection
    ("DSI") systems, mercury measurement instrumentation, and related
  *Under an exclusive development and licensing agreement with Arch Coal, we
    are developing and commercializing an enhanced PRB coal with reduced
    emissions of mercury and other metals.

In addition, we are developing CO[2] emissions technologies under projects
funded by the U.S. Department of Energy ("DOE") and industry participants.

This press release contains forward-looking statements within the meaning of
Section 21E of the Securities Exchange Act of 1934, which provides a "safe
harbor" for such statements in certain circumstances. The forward-looking
statements include statements or expectations regarding expected deliveries of
ACI and DSI systems, future markets for ACI and DSI systems, future contracts
for ACI and DSI systems, and related matters.These statements are based on
current expectations, estimates, projections, beliefs and assumptions of our
management. Such statements involve significant risks and uncertainties.
Actual events or results could differ materially from those discussed in the
forward-looking statements as a result of various factors, including but not
limited to, changes in laws and regulations, economic conditions and market
demand; timing of laws, regulations and any legal challenges to or repeal of
them; availability, cost of and demand for other technologies; technical and
operational difficulties; availability of raw materials and equipment; loss of
key personnel; intellectual property infringement claims from third parties;
and other factors discussed in greater detail in our filings with the
Securities and Exchange Commission (SEC). You are cautioned not to place undue
reliance on such statements and to consult our SEC filings for additional
risks and uncertainties that may apply to our business and the ownership of
our securities. Our forward-looking statements are presented as of the date
made, and we disclaim any duty to update such statements unless required by
law to do so.

CONTACT: Graham Mattison
         Vice President, Investor Relations
         (646) 319-1417

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