Engineering Picture         Sinopec Zhongyuan Petrochemical Co., Ltd. is located at Shengli West Road, Puyang City, Henan Province. It is a large petrochemical enterprise. There are many centrifugal air compressors in the enterprise, and the noise sound pressure level exceeds 100dBA, which seriously interferes with the normal work of workers. In August 2019, the company organized professionals to analyze the noise source and took targeted measures. The project was completed at the end of the same year, and the governance effect reached the expected effect.  

  Engineering Picture         The No. 5 Joint Station of Shunbei Oil and Gas Field of Sinopec Northwest Oilfield Branch is located in Gaizi Kum Township, Shaya County, Aksu Region, Xinjiang Uygur Autonomous Region. The main reason is that the noise of production equipment exceeds the standard during operation. Stabilize the noise of the compressor room for control. The owner requires that when each equipment is running, the indoor and outdoor noise must be controlled within the decibel range required by the national standard and design drawings, and a third-party inspection and certification report related to noise reduction should be issued. The project will start on January 4, 2021 and will be completed on May 31, 2021.

  Engineering Picture