February 2019 - Thermography Newsletter

Kilnscan-main

KILNSCAN,  Discover the flexible infrared scanner which adapts to any plant configuration to provide 24/7 monitoring of your kiln shell

KILNSCAN provides 24/7 monitoring of your kiln shell. For industries where a rotating kiln is at the core of the process, ensuring availability, throughput, timely and reactive maintenance of this critical asset is of paramount importance. With more than 30 years of experience in serving the needs of heavy industries with cutting edge thermography equipment, we have acknowledged in-depth knowledge of our clients' needs.

 

KILNSCAN comes with a complete software toolbox allowing for a real-time detection of threats to the kiln shell, such as:

  • Hot spots or insufficient tyre-slip
  • Excessive coating inside the kiln
  • Instability of flame length
  • Longer-term risks related to imbalance of rotation and efforts.(can be anticipated with KILNSCAN's "Thermal Warp")

DISCOVER MORE BENEFITS

bannerFAQ

HGH engineers also made sure to design KILNSCAN so that it adapts to any kiln and plant configuration. This ensures that the benefits above are made available to all users for any type of project.

1. "Our kiln is long, isn't it difficult to see its whole length?"

For long kilns, the high optical resolution of the scanner allows to install it far enough from the shell to capture its whole length, while seeing small details and detecting hot spots corresponding to the failure of a single brick anywhere along the kiln. If, due to constraints in relation with the boundaries of the plant itself, it is not possible to install the scanner head so far away from the kiln, our exclusive 140° large field of view will allow to see it fully from a reduced distance using a single sensor head. 

scanner&four

2."Our kiln is inside a building, can we install the scanner at short distance?"

Similarly for kilns protected by covers or installed inside buildings, this wide field of view will support installation close to the kiln while monitoring a very long shell. If needed, more than one scanner head can be installed to see the entire kiln. In addition HGH scanners withstand high ambient temperatures, making it possible to install them closer to the shell. 

FOURDansbatiment

2."Our plant is crowded and buildings might hide part of the kiln..."

In complex environments where obstacles prevent from seeing the whole kiln with a single scanner head, up to four units can be combined. Their fields of view are aligned and concatenated to provide the operator with a single, full and seamless thermal image of the kiln. When small obstacles such as poles or beams hide a few short portions of the kiln, or to monitor small areas hidden behind tyres, shadow pyrometers can be installed locally and their data again integrated seamlessly into the image of the scanner to reconstruct an unobstructed view of the whole shell.

Kilnscanapplication

4. What about excessive absorption due to local atmospheric conditions?

If your plant is located in an area where phenomena such as dust winds or mist may adversely impair the accuracy of measurements, various solutions are proposed to compensate for atmospheric absorption at any point along the kiln. 

To sum up, HGH scanners benefit from numerous and flexible configuration options which allow them to cope with any existing infrastructure. Just let us know about your constraints, and we will be pleased to tailor a solution adapted to the specifics of your plant!