ClorTec Onsite Hypochlorite Generation Systems - Ohiowater.org

ClorTec Onsite Hypochlorite Generation Systems - Ohiowater.org ClorTec Onsite Hypochlorite Generation Systems - Ohiowater.org

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13.07.2015 Views

ClorTec Safety1. Active Ventilation / DilutionSystem designed to prevent buildup of hydrogen2. Maintain hydrogen concentrationat less than 25% of the 4% LEL or,1% by volume3. Seven tier safety interlocks on thegeneration plant4. Multiple redundant protectivedevices on electrolytic celloverpressurization5. Maintain a simple cost effectiveproduct86

The ClorTec DesignSeven tier safety interlocks on generation plant•Rupture Disk sensing•Inlet Pressure switch check•PRV flow switch check•Blower current sensing•Air Flow sensing•dP sensing•Plant H2 sensingSolution LineExhaust VentTo AtmospherePressureSwitchFlowSwitchBlower DuctBlower DuctBlowerTo Dosing PumpHypochloriteGeneratorHypochloriteStorage TankNOTE: In order for the unit to run all safety devices must be enabled, in the event ofa component failure or H 2 detection the system will shut down and alarm. Thesoftware will not allow the system to run if the sequence does not cascade in thedesignated order. Thereby identifying switch failure or an attempt to manually enablea primary safety device.87

The <strong>ClorTec</strong> DesignSeven tier safety interlocks on generation plant•Rupture Disk sensing•Inlet Pressure switch check•PRV flow switch check•Blower current sensing•Air Flow sensing•dP sensing•Plant H2 sensingSolution LineExhaust VentTo AtmospherePressureSwitchFlowSwitchBlower DuctBlower DuctBlowerTo Dosing Pump<strong>Hypochlorite</strong>Generator<strong>Hypochlorite</strong>Storage TankNOTE: In order for the unit to run all safety devices must be enabled, in the event ofa component failure or H 2 detection the system will shut down and alarm. Thesoftware will not allow the system to run if the sequence does not cascade in thedesignated order. Thereby identifying switch failure or an attempt to manually enablea primary safety device.87

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