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随着油库扩大容量及油码头吞吐量的发展.大口径原油管道的检修是生产中经常遇到的问题,在输油管道检修前,管道的吹扫对保证检修安全至关重要。随着油库扩大容量及油码头吞吐量的发展,大口径原油管道的使用及其检修中的处理成为生产中经常遇到的问题。福建炼油厂油码头原油输送管道直径为600mm,管道检修时用蒸汽无法彻底扫净.在几次改造检修中通过采用热水处理、水封隔离解决了这一难题。
With the expansion of oil depot capacity and the development of oil terminal throughput, the maintenance of large-caliber crude oil pipelines is a frequently encountered problem in production. Before pipelines are overhauled, the purging of the pipelines is of crucial importance in ensuring overhaul safety. With the expansion of oil depot capacity and the throughput of oil terminals, the use of large-caliber crude oil pipelines and their overhaul has become a frequently encountered problem in production. Fujian Oil Refinery Oil Terminal crude oil pipeline diameter of 600mm, the pipeline can not be completely cleaned with steam cleaning network.In several renovation through the use of hot water treatment, water seal isolation to solve this problem.