Pressure relief location—A hidden hazard
Sign Up to like & getrecommendations! Published in 2020 at "Process Safety Progress"
DOI: 10.1002/prs.12199
Abstract: Pressure relief devices are considered the last line of defense against overpressure scenarios; they help protect the facility and personnel from a catastrophic event. However, incorrect routing of the relief location may potentially expose not… read more here.
Keywords: relief; location; relief location; pressure relief ... See more keywords
Research on cooperative control method of comprehensive pressure relief and anchor grouting reinforcement in deep mining roadways
Sign Up to like & getrecommendations! Published in 2024 at "Geomechanics and Geophysics for Geo-Energy and Geo-Resources"
DOI: 10.1007/s40948-024-00765-x
Abstract: To address the surrounding rock control problems in high-stressed deep mining roadways, we used Suncun Coal Mine with maximum mining depth in China as the engineering background to analyze failure laws of surrounding rock of… read more here.
Keywords: method; control; cooperative control; anchor grouting ... See more keywords
Study of a post-fire verification method for the activation status of hydrogen cylinder pressure relief devices
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2016.07.197
Abstract: Abstract To safely remove from its fire accident site a hydrogen fuel cell vehicle equipped with a carbon fiber reinforced plastic composite cylinder for compressed hydrogen (CFRP cylinder) and to safely keep the burnt vehicle… read more here.
Keywords: hydrogen; post fire; pressure relief; cylinder ... See more keywords
Mechanical analysis of effective pressure relief protection range of upper protective seam mining
Sign Up to like & getrecommendations! Published in 2017 at "International journal of mining science and technology"
DOI: 10.1016/j.ijmst.2017.03.021
Abstract: Abstract This paper analyzes the control mechanism of coal and gas outbursts and proposes the concept of an effective pressure relief protection range, based on the stress relief of the underlying coal-rock mass and the… read more here.
Keywords: relief; mining; pressure relief; relief protection ... See more keywords
Technical scheme and application of pressure-relief gas extraction in multi-coal seam mining region
Sign Up to like & getrecommendations! Published in 2018 at "International journal of mining science and technology"
DOI: 10.1016/j.ijmst.2018.03.010
Abstract: Abstract A pressure relief gas extraction technical model of a typical mining area is proposed based on coal and gas simultaneous extraction theory. Flac3D was employed to model vertical stress and displacement contour plot characteristics… read more here.
Keywords: coal; coal seam; pressure relief; gas ... See more keywords
Experimental study on the characteristics of the strong boiling induced by pressure relief at the top of vertical vessels
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Loss Prevention in The Process Industries"
DOI: 10.1016/j.jlp.2020.104181
Abstract: Abstract In this study, the explosive boiling process of a superheated liquid induced by the pressure relief at the top of a vertical vessel was experimentally investigated. The response of the pressure at the top… read more here.
Keywords: relief top; two phase; induced pressure; pressure relief ... See more keywords
Preliminary development of an advanced modular pressure relief cushion: Testing and user evaluation.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of tissue viability"
DOI: 10.1016/j.jtv.2017.03.001
Abstract: STUDY AIM Effective pressure relief cushions are identified as a core assistive technology need by the World Health Organization Global Cooperation on Assistive Technology. High quality affordable wheelchair cushions could provide effective pressure relief for… read more here.
Keywords: cushion; pressure relief; cost; modular cushion ... See more keywords
Study on Multiscale Structural Evolution Mechanism of Coal with Horizontal Fractures under Stress and Gas Relief
Sign Up to like & getrecommendations! Published in 2025 at "ACS Omega"
DOI: 10.1021/acsomega.4c09965
Abstract: This work aims at solving the problem of prevention and control of coal and gas outburst disasters that are dominated by stress in a deep coal seam. It is found that hydraulic slotting and gas… read more here.
Keywords: relief; stress gas; coal; double pressure ... See more keywords
Research and engineering practice on mechanical reaming for pressure relief and rock burst prevention technology in hard coal seam roadways
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-02002-1
Abstract: Coal seam drilling for pressure relief is one of the most widely adopted measures to mitigate rock bursts. However, conventional drilling methods exhibit limited effectiveness in hard coal seams and may compromise the integrity of… read more here.
Keywords: coal seam; coal; pressure relief;
Response law and limit of triple bore pressure relief in coal seams under mining induced load
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-23694-5
Abstract: This study investigates the response characteristics and ultimate failure mechanisms of large-diameter triple-bore pressure-relief drill holes in coal seams under mining-induced incremental static loading. Combining theoretical analysis, laboratory experiments, and numerical simulations, we systematically examine… read more here.
Keywords: relief; pressure relief; energy; coal seams ... See more keywords
Coordinated control of pressure relief and energy absorption support of deep mining roadway
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0267108
Abstract: The high stress roadway in deep mines with fully mechanized top coal caving method faces the problems of high surrounding rock energy, large convergence deformation of surrounding rock, and easy failure of support under the… read more here.
Keywords: pressure; deep mining; surrounding rock; support ... See more keywords