Improving Gas Burner Systems for Industrial Processes
Over the past 15 years, natural gas use in the industrial sector has faced stiff challenges, from low-priced residual oil and improved electric technologies, to more-stringent air-quality rules. Nevertheless, industrial gas use grew by 61.3% between 1985 and 2000.

Today, industrial use accounts for about 40% of total U.S. gas consumption, in diverse processes ranging from metal heat treating, glass melting and paper drying, to aluminum production.

GTI contributed in a major way to the strong market position of gas in the industrial sector through its research programs to improve gas burner systems. GTI has developed more than a dozen advanced gas burner systems, tailored for use in specific process furnaces and heaters as well as in boilers for generating process steam or onsite electric power. These burner systems provide higher efficiency (which reduces operating cost), improved product quality, and lower emissions than competing systems.

One example: infrared (IR) radiant-burner systems. Working with a number of partners, GTI applied gas-fired IR technology to paper drying and paint drying/curing as an alternative to electric IR systems. Incorporating advanced materials such as reticulated ceramics and metal fiber matrixes, gas IR systems based on GTI technology have saved users approximately $400 million since 1995.