尿素高压设备齿形垫应用探讨 - 202303 - 肥料与健康
尿素高压设备齿形垫应用探讨
Discussion on Application of Toothed Gasket in Urea High Pressure Equipments
doi: 10.3969/j.issn.2096-7047.2023.03.011
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摘要:

介绍了二氧化碳汽提法尿素装置高压设备齿形垫的结构和工作原理。根据齿形垫原始设计要求,结合齿形垫在实际应用中出现的316L金属芯变色、按规范操作预紧力回装齿形垫后出现泄漏等问题,分析了原因,提出了相应的改进措施。

关键词:
Abstract:

The structure and working principle of the toothed gasket for the high pressure equipments of the carbon dioxide stripping urea unit are introduced. Based on the original design requirements of the toothed gasket and the problems encountered in its practical application, such as discoloration of the 316L metal core, leakage after reinstalling the toothed gasket with pre tightening force according to specifications, the causes are analyzed and corresponding improvement measures are proposed.

Keyword:
ckwx 参考文献

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庞建超, 李守新, 王中光, 等. 金属材料疲劳强度与抗拉强度一般关系[C]//中国力学学会, 西安交通大学. 中国力学大会——2013论文摘要集. 北京: 中国力学学会, 2013: 98.

2

陈志军 金属材料洛氏硬度HRC与抗拉强度σb关系的探讨太钢科技199642427

陈志军. 金属材料洛氏硬度HRC与抗拉强度σb关系的探讨[J]. 太钢科技, 1996(4): 24-27.

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