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Energy Processes

Decarbonization efforts worldwide,led both by industry leaders and legislation, have increased efforts to shift fossil fuel use to renewables. One way many industrial o industrial organizations can embrace this- and already have- is by shifting process heaters systems from fuel-burning to electric.

11 Oct 2021

Typical customer specifications for a direct electric heat exchanger (DEHE) in forced convection gas applications aim for efficiency and safety given the technology principles that have been in place for the last two decades. While the older specifications are conservative and safe, the design may be sub-optimal.

20 Apr 2020

Electric process heaters that interface with flammable materials in explosive environments need to be properly evaluated to protect the equipment against catastrophic failures. A temperature class requirement will be provided by the user based on the explosive gases that may be present in the installation area. Click to read.

20 Apr 2020

One of the most common failures in electric process heaters used in various industrial applications involves electrical terminations and not the heating elements. Engineers at Watlow® believe designers across the industry are underestimating the temperature profile from the heater flange to terminal enclosure in these thermal systems.

20 Apr 2020