Design rules for Process Equipment

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Process Equipment

  • Pump power: P (kW) = ρ·g·Q·H / (η·1000)
  • Heat duty: Q = U·A·LMTD
  • Agitator power: P = Np·ρ·N³·D⁵
  • Tank shell (IS 803): t = 4.9D(H − 0.3)G / Sd + CA
  • Steam: kg/h = heat duty (kJ/h) / latent heat

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Standards cited by number for reference; verify designs with a qualified engineer.