TURNAROUND 的含意.

大车司机

Turnarounds are scheduled events wherein an entire process unit of an industrial plant (refinery, petrochemical plant, power plant, pulp and paper mill, etc.) is taken offstream for an extended period for revamp and/or renewal. Turnaround is a blanket term that encompasses more specific terms such as I&Ts (Inspection & Testing), debottlenecking projects, revamps and catalyst regeneration projects. Turnaround can also be used as a synonym of shutdowns and outages.
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Turnarounds are expensive - both in terms of lost production while the process unit is offline and in terms of direct costs for the labor, tools, heavy equipment and materials used to execute the project. They are the most significant portion of a plant's yearly maintenance budget and can affect the company's bottom line if mismanaged.[1] Turnarounds have unique project management characteristics[2] which make them volatile and challenging.

AASTAR

thank you

waterfruit

TROUNDAROUND(TA TAR)包含SHUTDOWN(S/D)阶段一般指大修, OUTAGE可以解释工艺上的停车不一定要检修,REVAMP是含清洗简单更换和检修.有时候这四个词互相代用.一家之见欢迎拍砖.

jack_lai

1# 大车司机