Heat Exchanger Operation - Training Guide ============================================================ MINIMUM RESOLUTION: 980 x 600 px RECOMMENDED: 1920 x 1080 (16:9) or larger SIMULATOR OVERVIEW ---------------------------------------- Shell-and-tube heat exchanger simulator covering thermal duty, fouling factor, approach temperature, and flow management per TEMA standards and ASME Section VIII. Standards: TEMA R/C/B · ASME Sec. VIII · API 660 INTERFACE LAYOUT ---------------------------------------- - LEFT PANEL: System controls (Start/Stop/ESD/Reset, Mode toggle) - CENTER: P&ID schematic with real-time process visualization - RIGHT PANEL: System gauges, operational checklist, alarm list OPERATING PROCEDURES ---------------------------------------- Step 1: Open tube-side isolation valves Step 2: Start tube-side flow (cold) Step 3: Open shell-side isolation valves Step 4: Start shell-side flow (hot) Step 5: Verify approach temperatures Step 6: Set temperature controller Step 7: Monitor pressure drops Step 8: Record overall U-value SCENARIOS ---------------------------------------- Normal Operation: Start heat exchanger, establish flows, achieve design outlet temperatures. Fouling Detection & CIP: Monitor declining heat transfer — determine fouling factor and initiate CIP. Temperature Control via Bypass: Use bypass valve to control outlet temperature for variable loads. ALARM RESPONSE ---------------------------------------- TUBE_LEAK [ALARM]: Tube leak detected — pressure differential SHELL_PRESS_HIGH [ALARM]: Shell-side pressure exceeds MAWP FOULING_HIGH [WARNING]: Fouling factor exceeds design allowance APPROACH_HIGH [WARNING]: Approach temperature exceeds 10°C TUBE_VIB [WARNING]: Flow-induced tube vibration detected CONTROLS -------- - START: Begin process operation - STOP: Normal shutdown - EMERGENCY STOP: Immediate shutdown of all systems - RESET: Clear ESD condition and reset to standby - TOGGLE MODE: Switch between Manual and Auto control - Fullscreen: Click the fullscreen button in header - EXIT: Return to BlueSim portal - HELP: Opens this training guide