Sizing of rupture disks for two-phase gas/liquid flow according to HNE-CSE-model

Schmidt, Jürgen; Claramunt, Sara

doi:10.1016/j.jlp.2015.12.016

Cited by 10 publications

(4 citation statements)

References 18 publications

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“…Er lässt sich aus der Energiebilanz zwischen dem Düseneintritt und dem engsten Querschnitt in der Düse (Düsenhals) ableiten (HNE-CSE Modell für Sicherheitsventile) [29]:…”

Section: Auslegung Von Sicherheitsventilenunclassified

L2.3 Auslegung von Schutzeinrichtungen für wärmeübertragende Apparate

Schmidt¹

2019

Springer Reference Technik

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“…Er lässt sich aus der Energiebilanz zwischen dem Düseneintritt und dem engsten Querschnitt in der Düse (Düsenhals) ableiten (HNE-CSE Modell für Sicherheitsventile) [29]:…”

Section: Auslegung Von Sicherheitsventilenunclassified

L2.3 Auslegung von Schutzeinrichtungen für wärmeübertragende Apparate

Schmidt¹

2019

Springer Reference Technik

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“…To facilitate practical applications of rupture discs, the typical industrial standard [9,10] emphasizes the pressure limitation of the entire pressure relief system, and most researchers and engineers propose specific indicators of the discharge effect of rupture discs under such rated conditions. For example, some scholars discussed the characteristics of the actual mass flow of a compressible fluid while leaking at the rated pressure [11,12], and some scholars established a new descriptive theory of the venting effect [13] based on the thermodynamic property changes caused by friction and heat exchange. With the development of the hydrogen energy field, the relationship between the bursting effect of rupture discs and the spontaneous combustion probability of high-pressure hydrogen has become a major focus [14][15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

Influence of Moulding Pressure on the Burst Pressure of Reverse-Acting Rupture Discs

Liu

Yuan

et al. 2021

Processes

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Rupture discs, also called bursting discs, are widely used in pressure vessels, pressure equipment, and pressure piping in process industries, such as nuclear power, fire protection, and petrochemical industries. To explore the relationship between the burst pressure of reverse-acting rupture discs and their production, two common manufacturing methods, air pressure moulding and hydraulic moulding, were compared in this study. Reverse-acting rupture discs that complied with the form recommended by API 520-2014 were prepared with four release diameters, and burst pressure tests were carried out. These results showed an obvious negative correlation between the forming pressure of rupture discs and their actual burst pressure for all experimental samples. Further study showed that the main reason for this correlation was a reduction in thickness at the top of the rupture disc caused by large plastic deformation during compression moulding. To explore the relationship between the thickness reduction effect and moulding method, this study defined the “relative ratio of thickness reduction” and concluded that the effect of decreasing the thickness of the rupture disc was more obvious for rupture disc substrates with less flexural rigidity. The above conclusions have important significance for guiding the control of the burst pressure of rupture discs.

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“…Rupture discs, also known as bursting discs, are widely used in the nuclear power, fire protection and petrochemical industries owing to the advantages provided by their simple structure, high sensitivity and strong venting ability [1][2][3][4][5]. Hydrogen has especially been regarded as a promising alternative energy source; however, safety issues associated with high-pressure hydrogen hinders its application [6].…”

Section: Introductionmentioning

confidence: 99%

Finite Element Analysis on the Temperature- Dependent Burst Behavior of Domed 316L Austenitic Stainless Steel Rupture Disc

Zhu

Wei-pu

Luo

et al. 2020

Metals

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As a safety device, a rupture disc instantly bursts as a nonreclosing pressure relief component to minimize the explosion risk once the internal pressure of vessels or pipes exceeds a critical level. In this study, the influence of temperature on the ultimate burst pressure of domed rupture discs made of 316L austenitic stainless steel was experimentally investigated and assessed with finite element analysis. Experimental results showed that the ultimate burst pressure gradually reduced from 6.88 MPa to 5.24 MPa with increasing temperature from 300 K to 573 K, which are consistent with the predicted instability pressures acquired by nonlinear buckling analysis using ABAQUS software. Additionally, it was found that a gradual transition from opening ductile mode to cleavage mode happened with increasing temperature due to more cross slips occurring under serious plastic deformation. The equivalent stress, equivalent strain and strain hardening rates acquired by static analysis were effective at rationalizing the temperature-dependent fracture behavior of the domed rupture discs.

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Sizing of rupture disks for two-phase gas/liquid flow according to HNE-CSE-model

Cited by 10 publications

References 18 publications

L2.3 Auslegung von Schutzeinrichtungen für wärmeübertragende Apparate

L2.3 Auslegung von Schutzeinrichtungen für wärmeübertragende Apparate

Influence of Moulding Pressure on the Burst Pressure of Reverse-Acting Rupture Discs

Finite Element Analysis on the Temperature- Dependent Burst Behavior of Domed 316L Austenitic Stainless Steel Rupture Disc

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