Education

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  Training api

  2023 - 2023

  Api 576 petrochemical & hydrocarbures

  This recommended practice (RP) describes the inspection and repair practices for self-actuated pressure-relieving devices commonly used in the oil/gas and petrochemical industries. As a guide to the inspection and repair of these devices in the user’s plant, it is intended to ensure their proper performance. This publication covers self-actuated devices such as direct-acting spring-loaded valves, pilot-operated pressure-relief valves, rupture disks, pin-actuated devices, and… Show more This recommended practice (RP) describes the inspection and repair practices for self-actuated pressure-relieving devices commonly used in the oil/gas and petrochemical industries. As a guide to the inspection and repair of these devices in the user’s plant, it is intended to ensure their proper performance. This publication covers self-actuated devices such as direct-acting spring-loaded valves, pilot-operated pressure-relief valves, rupture disks, pin-actuated devices, and weight-loaded pressure vacuum vents. Show less

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  Training api

  2023 - 2023

  Api 527

  This standard describes methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs.The maximum acceptable leakage rates are defined for pressure relief valves with set pressures from 103 kPa gauge (15 psig) to 41,379 kPa gauge (6000 psig). If greater seat tightness is required, the purchaser shall specify it in the purchase order.The test medium for determining the seat… Show more This standard describes methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs.The maximum acceptable leakage rates are defined for pressure relief valves with set pressures from 103 kPa gauge (15 psig) to 41,379 kPa gauge (6000 psig). If greater seat tightness is required, the purchaser shall specify it in the purchase order.The test medium for determining the seat tightness—air, steam, or water—shall be the same as that used for determining the set pressure of the valve.For dual-service valves, the test medium—air, steam, or water—shall be the same as the primary relieving medium.To ensure safety, the procedures outlined in this standard shall be performed by persons experienced in the use and functions of pressure relief valves. Show less

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  Université badji mokhtar annaba

  2016 - 2021

  Master 1 métallurgie & génie des matériaux sciences et technologies

  La métallurgie est la science des matériaux qui étudie les métaux, leurs élaborations, leurs propriétés, leurs traitements. Par extension, on désigne ainsi l'industrie de la fabrication des métaux et des alliages, qui repose sur la maîtrise de cette science