Company profile Company profile Aitesa is a spanish company with more than 30 years of experience in Engineering Industry with forefront solutions...
Our history Our history Founded in 1985, in AITESA we believe that courage and pioneering spirit are the key to innovation ,keeping faithful to our principles...
Quality certificates Quality certificates In AITESA we understand that achieving the highest quality standards is part of any organization that wants to improve its way of working...
International Experience International Experience the professionals in AITESA have developed a wide international experience, conducting business activities and generating a reliable network of contacts, thus facilitating access to markets and supplies of products and services for global coverage.
Petrochemical and chemical Petrochemical and chemical High quality standards and technical requirements...
Oil Refinery Oil Refinery heat exchange, waste heat recovery, equipment revamping, supply of new facilities...
Energy Energy Our services Include from Basic Engineering till implementation of complex facilities...
Facilities Facilities To generate electricity and thermal energy reduces costs...
Industrial Representations Industrial Representations We work with the most relevant companies worldwide...
Our services Our services We can provide both management and technical services...
Products Products Products aimed to do thermal energy recovery...
News

Improving energy efficiency at Fertiberia’s ammonia plant

17/05/2022

In 2021 AITESA was awarded an energy efficiency project for Fertiberia Group, in which our company was responsible for the engineering and supply of a new air preheater in the ammonia plant, as well as new revamped radiation section and convection section coils of the fired heater.

As a result, the following benefits were found:

  • Lower pressure drop in the fired heater, which allows to operate the entire plant with only one heater (formerly two were necessary, operating in parallel).
  • Remarkably smaller amount of parasite air and excess air.
  • 15% lower exhaust flue gas temperature.
  • Lower fuel consumption.
  • Improved heater draft and pressure control, thanks to the installation of variable speed drives on the primary air fans and the flue gas induced draft fan.

It has been a fantastic experience to have the opportunity to work with Fertiberia Group, special shootout to José Ramon Serrano Felipe and Julian L Cavada for their amazing job and kind support.

Precalentamiento de aire

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