Stress analysis and strength assessment of ammonia water storage tank

2nd International Workshop on Materials Science and Mechanical Engineering

机械制造;材料科学

Sun, H.^1 ; Li, H.F.^1 ; Qian, C.F.^1

College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing, China^1

关键词: Ammonia storage tank;    Ammonia water;    Cylindrical vessels;    Design by analysis;    Earthquake load;    Numerical simulated;    Stability assessment;    Strength assessment;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/504/1/012077/pdf
DOI  :  10.1088/1757-899X/504/1/012077

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this paper, a large vertical cylindrical steel ammonia storage tank was numerical simulated. Strength and stability assessment under earthquake load, wind load, internal pressure and dead weight were performed. It is found the strength of the tank meets the strength requirements according to JB4732-1995 Steel Pressure Vessels-Design by Analysis. The tank is in stability even under the compressive stress at the leeward side of cylindrical vessel under the combined wind load and earthquake load.