OIL & GAS Vibration Eliminated in Rich Amine Letdown Valve Using Fisher ® Whisper Trim ® III RESULTS • Severe vibration caused by the original valve was eliminated with the Fisher valve and Whisper Trim III. • Disruption in plant operation, caused by valve stem breakage in the original valve, was eliminated. Fisher ® EW Series easy-e ® valves using Whisper Trim ® III perform exceptionally well in noise and vibration abatement applications. APPLICATION Rich amine letdown valve. CUSTOMER Gas processing plant in Thailand. CHALLENGE The most widely used process to remove acid gases in the gas processing unit is the Alkanolamine process, commonly referred as amine unit. This is a continuous operation where amine solution is used to extract acid gases from the production

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