提出了最小溢流强度、最小液面高度及液体分布不均匀度的概念，并找出了它们之间的关系。
Concepts of the minimum sprinkling flow density, the minimum liquid-level height and liquid distribution heterogeneity are developed. The relations between them are given.
针对大型乙烯装置汽油急冷生产特点和存在的问题，开发了大型乙烯装置汽油急冷高强度三溢流塔盘关键技术。
Aimed at the production characters and problems which exist in gasoline fractionator in large-scale ethylene units, high strength three-pass tray technology is exploited.
针对大型乙烯装置汽油急冷生产特点和存在的问题，开发了大型乙烯装置汽油急冷高强度三溢流塔盘关键技术。
Aimed at the production characters and problems which exist in gasoline fractionator in large-scale ethylene units, high strength three-pass tray technology is exploited.
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