大型低温储罐罐顶气吹顶升施工新工艺

doi:10.3969/j.issn.1006-8805.2021.04.002

Petro-chemical Equipment Technology ›› 2021, Vol. 42 ›› Issue (4): 6-10.doi: 10.3969/j.issn.1006-8805.2021.04.002

• STATIC EQUIPMENT • Previous Articles Next Articles

New Construction Technology in Large-scale Cryogenic Storage Tank Roof Air Lifting

Xiao Ran

SINOPEC Fourth Construction Co., Ltd., Tianjin, 300270

Accepted:2021-06-25 Online:2021-07-14 Published:2021-07-14

Abstract

Abstract: In the construction of largescale cryogenic storage tanks, the air lifting operation of tank roof is the difficulty and key point in construction and safety management. Aiming at the previous problems of complex construction schemes, much materials used for improvement measures, and long construction preparation period, some improvements are made to the tank roof air lifting technology combining with years of practice, especially the balancing system and sealing system have been optimized. And good application effects have been achieved.

Key words: large-scale cryogenic storage tank, tank roof air lifting, new technology, balancing system, sealing system, optimization

Xiao Ran. New Construction Technology in Large-scale Cryogenic Storage Tank Roof Air Lifting[J].Petro-chemical Equipment Technology, 2021, 42(4): 6-10.

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New Construction Technology in Large-scale Cryogenic Storage Tank Roof Air Lifting

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