This paper presents the commecial test results of the FCC unit in Jiu-jiang Refinery by shifting the total recycle operation to once-through operation.
文中介绍了九江炼油厂催化裂化装置将全回炼操作改为单程催化裂化操作的工业试验。
This article analyses the cause of high energy consumption of urea plant with aqueous solution total recycle process and the feature of modified aqueous solution process.
分析水溶液全循环法尿素装置能耗高的原因，介绍改进型溶液法的特点。
The volume of recycle stock per volume of fresh feed. Sometimes expressed as the volume of recycle divided by the total charge.
循环料体积与新鲜进料体积之比。有时是循环料体积与总进料体积之比。
The volume of recycle stock per volume of fresh feed. Sometimes expressed as the volume of recycle divided by the total charge.
循环料体积与新鲜进料体积之比。有时是循环料体积与总进料体积之比。
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