Piping Design Review
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Transcript of Piping Design Review
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Pertimbangan utama adalah SafetyProsedur, notifikasi, instruksi,WI,SOP.Evaluasi Kondisi ProsesTemperaturePressureChemical compatibility/Corrosion allowancesVibration, flexing, bendingExpansion/Konstraksi karena perubahan temperaturEnvironmental conditionsEvaluasi pengaruh kebocoranEvaluasi situasi terhadap kebakaran
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Pertimbangan selanjutnya
Evaluasi terhadap keadaan khususKeadaan sanitari KebersihanMampu servis kemudahan perawatanKemungkinan kontaminasi material pipa, gasket terhadap fluidaLowest Cost over the Lifetime
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Untuk Design pipa gas seperti NCG. Perhatikan slope dalam pemasangan untuk antisipasi condensate.Design pipa hydrogen. Ingat untuk membuat seal pot pada posisi tertentu, untuk membuang condensateSemua Outlet/Discharge pump pipa sampai dengan contral valve, menggunakan schedule/grade setingkat di atas pipa distribusi atau > sch 20Pipa tidak boleh masuk paritPertimbangkan pipe spool untuk memudahkan maintenance terhadap equipment
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Support sekitar equipment mencegah perpindahan berat terhadap equipment flanges
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Vertical pipe support- Gunakan spring hanger bila pipa tersebut mengalami pemuaian
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PIPE SUPPORT INTERVAL RUN
Nominal Pipe Size(mm)Interval of Horizontal Run (M)SteelInterval of Vetical Run (M)SteelWaterGas, Steam, AirWaterGas, Steam, Air151.83202.43252.423322.43.7402.43.7502.43.54.66534.68033.54.6100345.51253.75.51504.555.5200668.92506.593007710
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Install Air Vent pada elevasi paling atas dari tiap line pipaInstall Drain pada posisi paling bawah dari tiap line pipa
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