(b) Propose a basis for safety for the drying operation identifying three distinct aspects of the operation which must b

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B Propose A Basis For Safety For The Drying Operation Identifying Three Distinct Aspects Of The Operation Which Must B 1 (21.79 KiB) Viewed 57 times

B Propose A Basis For Safety For The Drying Operation Identifying Three Distinct Aspects Of The Operation Which Must B 2 (50.7 KiB) Viewed 57 times

(b) Propose a basis for safety for the drying operation identifying three distinct aspects of the operation which must be addressed to have a sound basis for safety. In each case explain how this may be achieved using three of the features shown in the figure.
Agitator motor with variable speed drive pitched agitator blade can be raised and lowered, rotates clockwise to dig & discharge the filter cake, counter clockwise to smooth the cake surface. The agitator blade incorporates a sensor to measure the cake temperature TIAH NAH: High capacity burstingdick with a vacuum support plate vents to stack on building roof Wash solvent Inlet with spray ball to distribute wash evenly flow limited by restriction orifice and line earthed to prevent static build up SP xD Mechanical vacuum seal / bearing incorporating a high temperature alarm Product suspension inlet from crystallier distribution plate to form an even filter cake Vent line with interlock to prevent unintended opening during operation FIC HO Nitrogen inlet Steam Cooling water © Filter medium Perforated support plate Filtrate receiver chamber Filtrate outlet valve Contained dry product discharge system feeding separate packing area dedicated to handling finely divided combustible dust PIC Filtrate receiver Condenser linked to cold HTF service Vacuum pump discharging to safe vent Figure 1: PLID for hypothetical agitated filterdryer Drawing prepared for CP212.18 & CP119 exam Pror CA Price 17-Feb-2022 Avt sert Filtrate waste receiver Condensate receiver