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CSEI Successfully Completed Overhaul Project of ZRCC

Published:2014-08-07 09:58:18.0  Publisher:admin
   
Recently CSEI successfully completed overhaul of million tons ethylene project in Sinopec Zhenhai Refining & Chemical Company (hereinafter referred to as ZRCC).

In order to complete overhaul work of ethylene cracking facilities safely, efficiently and in high quality, and ensure the planned operation of the ethylene project and its all downstream chemical plant installations, staff of Hazardous Chemical Equipment Division of CSEI totally involved in this overhaul work, fully prepared in management, safety quality, and equipment material, etc.. During the project implementation, Mr. Lin Shuqing, President of CSEI, and Mr. Jia Guodong, Vice-president of CSEI also went to the work site. They discussed with technical persons about inspection execution program and specific technology, and directed the engineers’ work.  

ZRCC is the first oil refining enterprise which entered world-class large refinery plant ranks. The first shutdown overhaul was carried out in the million tons ethylene project in ZRCC Since May 18, 2014, lasted for 27 days. Hazardous Chemical Equipment Division of CSEI carried out risk evaluation on million tons ethylene project in 2012, and postponed the first overhaul time from March, 2013 to May, 2014 according to the assessment, which reached the goal of 4 years’ interval for first overhaul. This overhaul is an inspection based on risk; it’s a continuation for risk assessment project and on-site verification.

This inspection involved of ethylene splitting, dry gas and the storage tanks of ZRCC’s subordinate Lyondell Chemical Co., Ltd., etc., summed to 500 facilities and 2,300 pipelines. Technologies, such as eddy current, guided wave, acoustic emission are put in use in this overhaul. Multiple surface cracks were found in linear quenching coolers and alkaline washing tower during the inspections, which verified the results of risk assessment. The technical persons of CSEI assisted ZRCC with remediation action and urged the company to eliminate various defects.

This overhaul fully reflected the scientificity of inspection based on risk, provided powerful safety guarantee for company’s next periodic production. The overhaul work was highly acknowledged by ZRCC. (Information provided by Hazardous Chemical Equipment Division of CSEI)    


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