Fuel Tech Awarded Air Pollution Control Orders Totaling $5.0 Million

WARRENVILLE, Ill.–(BUSINESS WIRE)–Fuel Tech, Inc. (NASDAQ: FTEK), a world leader in advanced engineering
solutions for the optimization of combustion systems and emissions
control in utility and industrial applications, today announced the
receipt of multiple air pollution control (APC) contracts from customers
in the US, China, and Japan. These awards have an aggregate value of
approximately $5 million.

Vincent J. Arnone, President and Chief Executive Officer, commented, “We
have announced approximately $22 million in new orders thus far in 2017,
making this one of the best six-month periods in Fuel Tech’s recent
history for business development. We remain focused on addressing the
global emissions control market, and capitalizing on the evolving
operating leverage we have created via our previously announced cost
reduction initiatives.”

An order from Japan was received for an ULTRA® system that
will be installed on a natural gas-fired unit in the Pacific Rim being
retrofitted with Selective Catalytic Reduction (SCR) technology. Fuel
Tech’s ULTRA process provides for the safe and cost-effective on-site
conversion of urea to ammonia for use as a reagent where SCR is used to
reduce nitrogen oxide (NOx), eliminating the hazards
associated with the transport, storage and handling of anhydrous or
aqueous ammonia. Since this is a second unit at a site for which we
received a contract earlier this year, engineering is expected to be
completed in the second quarter of 2017, and the last equipment
deliveries for this system are scheduled for 2020.

Six orders were received for ULTRA systems that will be installed on
coal and solid waste fired units in China being retrofitted with SCR
technology. Delivery of these systems is scheduled for the third quarter
of 2017. A contract was also received for NOxOUT®
Selective Non-Catalytic Reduction (SNCR) systems for two industrial
boilers. Fuel Tech’s SNCR technology is a proven solution as combustion
unit owners look to comply with more stringent NOx control
requirements.

In the US, a contract for Fuel Tech’s Advanced NOxOUT®
Selective Non-Catalytic Reduction (ASNCR) technology was received for an
industrial unit burning both biomass and natural gas. The ASNCR system
utilizes proprietary state-of-the-art injectors and injection controls
in combination with advanced temperature measurement techniques to
provide NOx reduction efficiency well beyond conventional
SNCR in difficult furnace environments. Equipment delivery is expected
to occur in the first quarter of 2018.

Mr. Arnone commented, “These orders reflect Fuel Tech’s ability to
provide safe, cost-effective environmental and emission control
solutions for units utilizing a variety of fuel sources, including
natural gas and solid waste. With our industry-leading suite of APC
products and services, we believe we are well positioned to compete for
additional global opportunities.”

About Fuel Tech

Fuel Tech is a leading technology company engaged in the worldwide
development, commercialization and application of state-of-the-art
proprietary technologies for air pollution control, process
optimization, and advanced engineering services. These technologies
enable customers to produce both energy and processed materials in a
cost-effective and environmentally sustainable manner.

The Company’s nitrogen oxide (NOx) reduction technologies
include advanced combustion modification techniques and post-combustion
NOx control approaches, including NOxOUT®,
HERT™, and Advanced SNCR systems, ASCR™ Advanced Selective Catalytic
Reduction systems, and I-NOx® Integrated NOx
Reduction Systems, which utilize various combinations of these systems,
along with the ULTRA® process for safe ammonia generation.
These technologies have established Fuel Tech as a leader in NOx
reduction, with installations on over 900 units worldwide.

Fuel Tech’s technologies for particulate control include Electrostatic
Precipitator (ESP) products and services including complete turnkey
capability for ESP retrofits, with experience on units up to 700 MW.
Flue gas conditioning (FGC) systems include treatment using sulfur
trioxide (SO3) and ammonia (NH3) based
conditioning to improve the performance of ESPs by modifying the
properties of fly ash particles. Fuel Tech’s particulate control
technologies have been installed on more than 125 units worldwide.

The Company’s FUEL CHEM® technology revolves around the
unique application of chemicals to improve the efficiency, reliability,
fuel flexibility, boiler heat rate, and environmental status of
combustion units by controlling slagging, fouling, corrosion, opacity
and improving boiler operations. The Company has experience with this
technology, in the form of a customizable FUEL CHEM program, on over 110
units.

Fuel Tech also provides a range of services, including boiler tuning and
selective catalytic reduction (SCR) optimization services. In addition,
flow corrective devices and physical and computational modeling services
are available to optimize flue gas distribution and mixing in both power
plant and industrial applications.

Many of Fuel Tech’s products and services rely heavily on the Company’s
exceptional Computational Fluid Dynamics modeling capabilities, which
are enhanced by internally developed, high-end visualization software.
These capabilities, coupled with the Company’s innovative technologies
and multi-disciplined team approach, enable Fuel Tech to provide
practical solutions to some of our customers’ most challenging problems.
For more information, visit Fuel Tech’s web site at www.ftek.com.

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NOTE REGARDING FORWARD-LOOKING STATEMENTS

This press release contains “forward-looking statements” as defined in
Section 21E of the Securities Exchange Act of 1934, as amended, which
are made pursuant to the safe harbor provisions of the Private
Securities Litigation Reform Act of 1995 and reflect Fuel Tech’s current
expectations regarding future growth, results of operations, cash flows,
performance and business prospects, and opportunities, as well as
assumptions made by, and information currently available to, our
management. Fuel Tech has tried to identify forward-looking statements
by using words such as “anticipate,” “believe,” “plan,” “expect,”
“estimate,” “intend,” “will,” and similar expressions, but these words
are not the exclusive means of identifying forward-looking statements.
These statements are based on information currently available to Fuel
Tech and are subject to various risks, uncertainties, and other factors,
including, but not limited to, those discussed in Fuel Tech’s Annual
Report on Form 10-K in Item 1A under the caption “Risk Factors,” and
subsequent filings under the Securities Exchange Act of 1934, as
amended, which could cause Fuel Tech’s actual growth, results of
operations, financial condition, cash flows, performance and business
prospects and opportunities to differ materially from those expressed
in, or implied by, these statements. Fuel Tech undertakes no obligation
to update such factors or to publicly announce the results of any of the
forward-looking statements contained herein to reflect future events,
developments, or changed circumstances or for any other reason.
Investors are cautioned that all forward-looking statements involve
risks and uncertainties, including those detailed in Fuel Tech’s filings
with the Securities and Exchange Commission.

Contacts

Fuel Tech, Inc.
David S. Collins, 630-845-4500
Chief Financial
Officer
or
The Equity Group Inc.
Devin Sullivan,
212-836-9608
Senior Vice President