Praxair Chemax Semiconductor Materials Co. Taiwan shipments match silane module silane 1. Praxair Korea Co. South Korea shipments match silane module silane 1. Taiyo Nippon Sanso Corporation Japan shipments match silane module silane 2. South Korea 70 shipments match silane module silane 10k shipments total.
Daesung Industries Gases Co. South Korea 57 shipments match silane module silane shipments total. Export Results. Praxair Korea Co. South Korea shipments match gas silane 1. South Korea 79 shipments match gas silane 10k shipments total. Lite On Singapore Singapore 65 shipments match gas silane 4. IMO: 2. Daesung Industries Gases Co. The design must take into account the effects of dynamic loading and fatigue.
The design must take into account the effects of fatigue, caused by repeated application of these loads through the expected life of the MEGC. When the direction of travel is not clearly determined, the forces must be equal to twice the MPGM ;.
When the connections between the frame and the pressure receptacles allow relative movement between the subassemblies, the equipment must be fastened to allow movement to prevent damage to any working part. The manifolds, discharge fittings pipe sockets, shut-off devices , and shut-off valves must be protected from damage by external forces. Manifold piping leading to shut-off valves must be sufficiently flexible to protect the valves and the piping from shearing, or releasing the pressure receptacle contents.
The filling and discharge devices, including flanges or threaded plugs, and any protective caps must be capable of being secured against unintended opening. The manifold for Division 2. For Division 2. One of the valves may be a backflow prevention valve.
All shutoff valves must close by a clockwise motion of the handwheel. For other shut-off valves , the open and closed positions and the direction of closure must be clearly shown.
Joints in tubing must be brazed or have an equally strong metal union. The rated pressure of the service equipment and of the manifold must be not less than two-thirds of the test pressure of the pressure receptacles.
When pressure relief devices are installed, each pressure receptacle or group of pressure receptacles of a MEGC that can be isolated must be equipped with one or more pressure relief devices. Pressure relief devices must be of a type that will resist dynamic forces including liquid surge and must be designed to prevent the entry of foreign matter, the leakage of gas and the development of any dangerous excess pressure. In a confined space, significant quantities of silane can accumulate prior to autoignition leading to an explosion, causing significant damage.
To date, the mechanism and condition of pure silane ignition upon release into air has not been completely explained. This lecture presents a series of tests that uncovered the precise condition for pure silane ignition upon release into air, in addition to tests with a release from a cylinder valve, flame impingement on the cylinder, explosion of a cylinder cabinet, and detection of silane flame.
The implications of the test results are discussed, with emphasis on the safety of silane supply systems and operation practices. The first edition was approved in Due to changes in use and packaging G is undergoing the revision process.
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