Pioneering technology uses light to decarbonize chemical production, helping manufacturers reduce both emissions and operational costs

HOUSTON, May 15, 2023 /PRNewswire/ -- Global technology and software company Emerson (NYSE: EMR) has been chosen by Syzygy Plasmonics to automate its innovative catalyst reactor technology that uses light instead of thermal energy, such as heat generated from burning fossil fuels, for chemical manufacturing. The all-electric production method is designed to replace fossil fuel-based combustion, helping reduce industrial greenhouse gas emissions and operational costs while advancing global sustainability goals. Syzygy estimates its reactor systems could eliminate 1 gigaton of CO2 emissions by 2040.

Syzygy photoreactor used during catalyst testing. Photo courtesy of Brandon Martin, Rice University

The Syzygy catalyst reactor technology will advance decarbonization in a cost-effective way by electrifying carbon-intensive activities such as chemical manufacturing and reducing the carbon intensity of hydrogen, methanol and fuel production. Rather than rely on thermal energy, the Syzygy reactor harnesses the power of light to energize chemical reactions and reduce the carbon footprint in transportation fuels.

"We are excited to advance this opportunity with Emerson not only for its automation technologies and software but also its sustainability leadership and domain expertise in chemical engineering, electrification and hydrogen production," said Syzygy Chief Executive Officer Trevor Best. "As we expand beyond traditional paradigms of reactor technology and launch a new way to electrify chemical manufacturing, we wanted a technology partner who can help us scale our technology efficiently, safely and reliably."

"Emerson is excited to collaborate with Syzygy Plasmonics on such promising technology that could have a significant impact on industries that are some of the most challenging to decarbonize," said Peter Zornio, chief technology officer at Emerson. "This aligns with Emerson's culture of innovation that takes on our customers' biggest challenges."

Syzygy has developed, scaled and integrated its core technologies, incubated at Rice University, into a universal photocatalytic reactor platform, which includes the Rigel™ photoreactor and the proprietary photocatalyst that enables light-driven chemical reactions at unprecedented efficiency.

For the Syzygy modular reactors, Emerson will provide hardware, software and services, including its DeltaV™ distributed control system, industrial software for process simulation and data analytics; Rosemount instrumentation to measure pressure, temperature, level and flow; and Fisher™ valves to control pressure and improve safety.

Syzygy has received funding from the U.S. Department of Energy and the National Science Foundation and investments from Aramco Ventures, BP, Chevron Technology Ventures, Equinor Ventures, EVOK Innovations, Goose Capital, Horizons Ventures, LOTTE Chemical, LOTTE Fine Chemical, Pan American Energy, Sumitomo Corporation of Americas, The Engine and Toyota Ventures.

Syzygy has three field trials planned for 2023. Leading global partners are driving strong market interest with trials located in North Carolina, California and South Korea.

About Emerson
Emerson (NYSE: EMR) is a global technology and software company providing innovative solutions for the world's essential industries. Through its leading automation portfolio, including its majority stake in AspenTech, Emerson helps hybrid, process and discrete manufacturers optimize operations, protect personnel, reduce emissions, and achieve their sustainability goals. For more information, visit 

About Syzygy
Syzygy Plasmonics is a deep-decarbonization company. It builds reactors that use light instead of combustion to electrify chemical manufacturing and power a cleaner, safer world. Utilizing technology licensed from Rice University and advanced engineering, Syzygy is commercializing a universal photocatalytic reactor platform. When powered with renewable electricity, this tunable technology is designed to reduce both cost and emissions from many different chemical reactions. For more information, visit

Decommissioned photocatalytic reactor used to train Syzygy employees.

Emerson logo (PRNewsfoto/Emerson)

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