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Clora Online Chlorine Analyzer
Online Chlorine Analysis in Liquid Hydrocarbon Process Streams
- General Details
Chlorine contributes significantly to the corrosion of plant equipment and must be treated accordingly. With ever-changing crude quality and potential for process upsets, chlorine levels can shift quickly, making real-time analytical results invaluable. Powered by MWDXRF®, Clora® Online uses ASTM D7536 technology and delivers real-time, continuous analysis of total chlorine from 0.2 ppmw up to 3000 ppmw. By monitoring desalted crude, a plant can optimize performance and immediately see impacts of crude changes (including organic chloride). This process analyzer is ATEX and NEC certified for hazardous area locations.
Applications:
- Upstream desalting, refining, power generation and effluent management
- Total chlorine analysis in:
– Raw and desalted crudes
– Water and effluent streams
– Refinery process streams
– Finished product
Features:
- Uses ASTM D7536 technology
- ATEX Zone 1 and NEC Cl | Div 2 Certified
- LOD: 0.2 ppmw in hydrocarbon matrices @ 300 s
- LOD: 0.6 ppmw in aqueous streams @ 300 s
- Dynamic range: 0.2 ppmw – 3000 ppmw
- Calibration is linear up to 3000 ppmw and one calibration curve runs all hydrocarbon matrices
- Robust industrial design: wall mounted or stand alone
Benefits:
- Continuous, real-time analysis
- Rapid response to upsets
- Easy to use with intuitive touch screen interface
- Direct measurement in ppm wt
- Low Maintenance: no consumable liquids, gasses, combustion, or sample conversion
- Not sensitive to sample temperature changes
- technical Info
Analytical Platform MWDXRF Dynamic Range Hydrocarbon: 0.2 ppmw – 3000 ppmw / Aqueous: 0.6 ppmw – 3000 ppmw Response Time 300 s for precise measurement, 15 s for rapid update Calibration 3-5 point linear calibration curve Data Communication 2x 4-20 mA analog outputs, multiple discrete alarm outputs Digital Communication Modbus TCP, Modbus RS-232, Modbus RS-485 (half or full duplex) Local HMI Touch screen display Remote Diagnostics Optional via TCP/IP or UDP Power 110-240 VAC, 50-60 Hz, 790 W max. Instrument Air – Purge and Valve 60-115 psig, (414-793 kPa) 4 scfm max; -40 F (-40 C) dewppoint, oil free, N2 optiona Ambient Temperature 32-95 F (0-35 C) Standard; -4 to 113 F (-20 to 45 C) Optional – Consult Factory Dimensions 60 in (h) x 38 in (w) x 18 in (d) / 152 cm (h) x 97 cm (w) x 46 cm (d) Weight 300 lbs (136 kg) Certifications ATEX Zone 1 Ex db ia [ia Ga] pxb IIC T4 Gb; CE, NEC Class I Div 2 Groups B,C,D T4A - Standards
- ASTM D7039
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