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#Industry News

Greenfield Ethanol Failure Cause Analysis

Continuously Monitored using Vibration & Ultrasound Analysis

This BF-9401 Area Pulling Fan plays an integral role in Greenfield Ethanol’s manufacturing process. It is a critical component to their Thermal Oxidizer Equipment. If this fan goes down, production is severely hindered, and possibly even stopped all together.

Understanding the Asset

The asset is a New York Blower with a 250hp motor that rotates 1780 rpm. The fan rotates at 1168 rpm 24/7, all day, every day. The fan shaft is mounted with two SKF 22232 bearings, they’re lubricated with oil.

The last time the fans bearings were replaced was October 22, 2012.

Details

  • Boulevard de l'Humanité, 1070 Vorst, Belgium
  • SDT Ultrasound Solutions