Efficiency Matters: Optimizing Induced Draft Fan Performance

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Efficiency Matters Optimizing Induced Draft Fan
Performance
Neel Rao Writes on Reitzindia massive industrial
fans, ID fans and induced draft fans from Reitz
india.
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• Induced draft (ID) fans are among the most
  pivotal elements in many plants and manufacturing
  units. The primary function of an ID blower is to
  gather the gases and contaminants in the
  combustion chamber and expel them into the
  outside environment. To achieve this goal, these
  fans generate negative pressure. However, ID fans
  can provide the expected benefits only when
  measures are initiated to ensure that the
  performance of these blowers is consistently
  optimal.
• Developing the right strategies and integrating
  the related technologies are examples of those
  initiatives. This particular write-up will
  elaborate on the salient aspects of optimizing
  induced draft fan performance
• The rate of airflow of the fans is a key
  parameter for selecting the correct model. There
  is no fixed standard for how much airflow rate is
  required this varies from one plant to another.
  The business has to be clear about its precise
  requirements. It is only then that the ID fans
  with the right airflow can be deployed.
• It has to be made sure that the pressure that the
  induced draft blowers support conforms to the
  requirements of the facility. If the processes
  are complex, it is better to opt for blowers of
  high pressure.

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• There are several designs of these blowers
  available in the market, such as backward
  inclined fans and variants that are backward
  curved. We also have designs like high-pressure
  radial shrouded and high-pressure radial open
  fans. Here again, the exact operations of the
  plant/facility determine which is the most
  suitable design for the premises.
• The induced draft fans are sold in a variety of
  sizes. And, the facility/plant needs to exercise
  the utmost caution to choose the version of the
  proper size. It should perfectly match the
  process specifications.
• As it is, the ID fans are made to operate in a
  harsh environment where they are more vulnerable
  to issues like erosion and corrosion. Therefore,
  it is preferable to bring in blowers that are
  made from materials like stainless steel or
  carbon steel. If the processes in a plant are
  highly rigid, its desirable to deploy blowers
  designed to handle things like excessive
  vibrations and temperature fluctuations.
• The company must strive to improve the control
  system of the ID fan, to bring about a
  proportionate rise in its performance levels.
  This enhanced performance automatically boosts
  the overall efficiency of the processes. Here,
  depending on VFDs (variable frequency drives) is
  recommended.

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• The management is necessitated to design
  appropriate strategies to keep the ID fans
  operating at their best consistently. The facet
  of preventive maintenance has to invariably be
  inclusive in those strategies. Carrying out
  maintenance works at regular intervals
  significantly lowers the possibility of sudden,
  costly repairs. That is always more viable than
  waiting for any major issue to manifest.
• Making certain that the configuration and sizes
  of outlets and inlets are proper is paramount,
  too.
• In contemporary times, plants and other
  facilities will be furthering their interests by
  incorporating the latest relevant technologies
  into the processes. With this, monitoring and
  operating the fans from even remote locations
  becomes a simplified matter.
• Also, modern technologies enable factories and
  plants to predict the snags that blowers are
  likely to develop well in advance. Its not just
  that, prompt alerts are sent to the personnel, as
  well. Timely action can then be taken to quickly
  rectify the issue in an uncomplicated way.

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About REITZINDIA Reitz India has set a benchmark
to deliver high quality fans for heavy duty
industries which can work at precise operating
conditions like high temperatures and pressures.
Reitz offer idealistic Centrifugal Fan and
Centrifugal blower design that can be used in all
large scale process industries like cement, iron
steel, power plants, fertilizers/ chemicals and
more. Thank you for spending your precious time
in reading this article!