Showing posts with label chemical plant. Show all posts
Showing posts with label chemical plant. Show all posts

Even In the Hot Seat, Kinetrol Actuators Perform

melted Kinetrol actuator housing
This picture is of what used to be a Kinetrol
097-120 and the valve it secured.
Liquid-phase oxidation of hydrocarbons is used in the production of  terephthalic acid (TPA).  Air is the source of oxygen gas in the oxidation processes. The air for the reaction is supplied by large compressors.

A chemical manufacturer in the southeastern USA experienced a catastrophic fire in their compressor house 2014. The fire caused extensive damage to the facility and equipment, and shut down production for months. The compressor alone cost $30 million.

As part of the compressor safety shutdown system, two 6" Class 150 high performance butterfly valves with Kinetrol 097-120 actuators were installed on the process air lines. In the the event of an emergency, these valves needed to quickly close, and then stay closed, under any - and all - conditions.

melted Kinetrol actuator housing
Close-up view of the Kinetrol
Actuator. A melted ball of metal.





Immediately upon activation of the emergency alarm, the two Kinetrol actuated assemblies received their signal and closed the valves quickly and tightly. As the fire raged, the actuators kept the valves secure, even after the extreme heat from the fire completely melted the actuator housings and internals.

As you can see from the pictures, the actuators were completely destroyed, but the valves stayed closed and and escalation of the emergency was prevented.

For more information, contact Kinetrol USA by calling 972-447-9443 or visit https://kinetrolusa.com.

Kinetrol Vane Actuators: Performance Under Pressure

Here is a short video of Kinetrol valve actuators installed in power plant, chemical plant, cement plant, water treatment, and primary metal plant applications.

972-447-9443