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System Products System Products. Emerson Process Management Company Confidential Top 25 Products (Units/Yr) 1056 GP pH TUpH 400 228 5081 499 PERpHEX 1066.

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Presentation on theme: "System Products System Products. Emerson Process Management Company Confidential Top 25 Products (Units/Yr) 1056 GP pH TUpH 400 228 5081 499 PERpHEX 1066."— Presentation transcript:

1 System Products System Products

2 Emerson Process Management Company Confidential Top 25 Products (Units/Yr) 1056 GP pH TUpH PERpHEX 1066 Oxymitter/ Hx pH HP 150 Systems TF A VP 6081 Emerson Process Management Company Confidential

3 Free chlorine: Model FCL Two versions –FCL-01 chlorine only –FCL-02 chlorine with pH correction Constant head flow controller--no valves or pressure regulators to worry about Minimum flow about 3 gph Everything mounted on a back plate Sensor cables pre-wired to the analyzer inlet drain flow controller chlorine sensor pH sensor

4 Emerson Process Management Company Confidential FCLi-01FCLi analyzer 498CL-01 sensor VP connector constant head flow controller inlet drain back plate cable pre- wired to analyzer

5 Emerson Process Management Company Confidential sample inlet sensor reagent uptake tube drain overflow sampler reagent pump air injection sample pump pump switches 1056 or 54eA analyzer TCL…TCL…

6 Emerson Process Management Company Confidential Model MCL Constant head flow con- troller--no valves or pressure regulators needed. Minimum flow:3 gph Linear range: ppm Linearity: 2% (typical) Electrolyte life: about three months monochloramine sensor inlet drain flow controller

7 Emerson Process Management Company Confidential Clarity II Turbidimeter product position: - Design supports accurate low-NTU for DW plants - Key regulatory measurement for DW plants Clarity II Turbidimeter

8 Emerson Process Management Company Confidential Turbidity Definition - What is it? Turbidity is the optical property that causes light to be scattered and absorbed rather than transmitted in straight lines through the sample. Ref: Standard Methods for Examination of Water and Wastewater Turbidity is the clarity of the water sample.

9 Emerson Process Management Company Confidential Turbidity Theory - Basic Nephelometer Detector Transmitted Light Light Source Scattered Light at 90° Light Scattered by Particles Turbidity is the measure of the amount of light scattered by particles in a sample. A beam of light passes through a sample containing suspended particles. The particles interact with the light and scatter the light. A detector at 90° measures the intensity of the scattered light.

10 Emerson Process Management Company Confidential Clarity II Online Turbidimeter Complete System Single or Dual Sensor Input Molded Debubbler/Measuring Chamber USEPA Method or ISO Method ISO 7027 Resolution NTU Ideal for Low Level Turbidity for DW Plant Needs Full Featured Analyzer with Seven Languages NEMA 4X (IP65) Analyzer Two 4-20 mA Outputs 4 programmable Alarms (-02 and -03 power supplies) Suitable for final treated Wastewater Discharge and Industrial Process Water Applications

11 Emerson Process Management Company Confidential Clarity II Online Turbidimeter Clarity II Installation -Analyzer: - Surface or panel mount – one enclosure - Polycarbonate enclosure – UV resistant - Modular signal boards - Easy wiring, removable connectors - AC switching or 24VDC power supply - Two 4-20mA current outputs -Sensor: - No wiring of sensor leads - Sensor cable is pre-terminated with connector - Sensor connector is NEMA

12 Emerson Process Management Company Confidential Why Clarity II Turbidimeter? Feature and PerformanceClarity IIHach 1720E Formazin standard for cal500 ml max1,000 ml Single point calibrationYesNo, two points required Debubbling methodTwo stageOpen to atmosphere Turbidity and calculated TSS YesNo, Turbidity only User defined default screensYesNo Cleaning measuring chamberEasy Convoluted debubbler Modular measurement boardsYesDigital interface 3-year warranty on 1056YesNo 2-year warranty on SensorYesNo

13 Wet Chemistry Analyzers

14 Emerson Process Management Company Confidential Where is the WetChem used? boiler superheated steam turbogenerator condenser makeup water feedwater heater train phosphate and silica cooling water silica hydrazine and sodium deaerater

15 Emerson Process Management Company Confidential Where is the WetChem used? supercritical steam turbogenerator condenser makeup water cooling water deaerater exhaust steam shell and tube heater steam generator condensate polisher silica hydrazine sodium

16 Emerson Process Management Company Confidential Where is the WetChem used? HP IPLP Gas turbine Steam turbine IP steam HP steam DI water tank Exhaust gas Condenser Hotwell Generator Demineralizer Generator Deaerater HRSG hydrazine silica HRSG HP: phosphate and silica IP and LP: phosphate

17 Emerson Process Management Company Confidential Why measure silica? Contains mostly ionized dissolved solids, like sodium chloride. Also contains silica, which is not ionized. Demineralizer Raw water Purified water Conductivity measures how well ionic contaminants are being removed. Silica analyzer measures how well silica is being removed.

18 Emerson Process Management Company Confidential Why measure silica (contd)? boiler water silica vaporizes silica accumulates in the boiler steam to turbine turbine generator steam Silica drops out of the steam and plates out on the turbine blades. steam drum

19 Emerson Process Management Company Confidential Why measure phosphate? boiler superheated steam turbogenerator condenser cooling water Phosphate in the boiler water controls pH and reduces corrosion. Acid forming contaminants from cooling water leakage accumulate in the boiler. deaerater

20 Emerson Process Management Company Confidential Why measure sodium? supercritical steam turbogenerator condenser cooling water deaerater exhaust steam steam generator condensate polisher The polisher blocks corrosive contaminants.

21 Emerson Process Management Company Confidential WetChemWetChem Colorimetric analyzers –Silica –Phosphate –Hydrazine ISE (ion specific electrode analyzer) –Sodium

22 Emerson Process Management Company Confidential How does the Colorimetric Analyzer work? capture sample add reagents wait for complete color formation measure absorbance LEDdetector

23 Emerson Process Management Company Confidential How is the WetChem calibrated? BLANK STANDARD hydrazine, ppb absorbance blank standard sample CALIBRATION CURVE ppb = abs sample – abs blank slope

24 Emerson Process Management Company Confidential ISE (Sodium) Analyzer mV is proportional to -log ([H + ] + a[Na + ]) mV is proportional to -log ([Na + ] + b[H + ]) pH glass electrode Typically, a is small, so unless [Na + ] is very large, there is no error. Na glass electrode For the electrode to respond properly to sodium, the H + concentration must be low enough, i.e. pH high enough, for the second term to be negligible.

25 Emerson Process Management Company Confidential How is the ISE (Sodium) Analyzer Calibrated? Analyzer response is directly proportional to log Na. Standardization is a two point calibration using 10 ppb and 100 ppb standards. log Na mVmV 10 ppb 100 ppb

26 Emerson Process Management Company Confidential What is the WetChem Analyzer? overflow sampler cartridge filter in sample reagents and standards valve pump colorimeter electronics stream selector for multiple sample input drain mixing chamber

27 Emerson Process Management Company Confidential Reagents and standards… Reagents and standards are sold as a unit. Reagents and reagent tubing are color-coded. reagents standard and zero

28 Emerson Process Management Company Confidential Maintenance…Maintenance… Replace reagents and standards every three months. Replace cartridge filter as needed. Replace valve pump every 24 months. Purchasing yearly reagent contract is strongly recommended.

29 Emerson Process Management Company Confidential Ordering the WetChem Analyzers… At the time ordering, the customer must also specify: a.range b.isolated or non-isolated output c.single or multiple outputs d.power: 115 Vac (60 Hz) or 230 Vac (50 Hz) A C model number silica analyzer three sample streams

30 Emerson Process Management Company Confidential Optical Dissolved Oxygen - RDO Released April 2010 Single or Dual Channel Modbus Sensor to Transmitter to PLC Buyout Product from In-Situ Inc.

31 Emerson Process Management Company Confidential Analyzer specifications Enclosure: Polycarbonate, NEMA 4X, IP67 W X H X D: 6.3 x 6.3 x 3.6 in (16 x 16 x 9.0 cm) Display: liquid crystal, char. height 0.4 in (6 mm) Mounting: pipe or wall Conduit openings: six (three gland fittings and five plugs supplied with each analyzer) Ambient conditions: -4 to 158 F (-20 to 70 C), 95% RH Analog outputs: two, fully scalable (loop powered) Digital output: Modbus (RS485) Relays: two low voltage and two high voltage Barometric pressure: 8.86 to in Hg (300 to 1000 mbar) Barometric pressure accuracy: 0.09 in Hg ( 3 mbar) Power: 100 – 240 VAC, Hz For use in non-hazardous area only

32 Emerson Process Management Company Confidential Sensor specifications Process connection: 1 ¼ inch FNPT Range: 0-20 ppm Accuracy: 0.1 ppm between 0 and 8 ppm); 0.2 ppm between 8 and 20 ppm) Resolution: 0.01 ppm Response time: 30 sec to 90% of final value Cable: integral or quick disconnect –Integral cable length: 32 ft (10 m) –Quick disconnect cable: 32 ft (10 m), 64 ft (20 m), 96 ft (30 m) standard lengths Temperature: 32 to 122 F (0 to 50 C) Pressure: up to 314 psig (2060 kPa abs) Flow: no flow requirements Operating life: one year from first reading 8 in 203 mm 1.9 in 47 mm

33 Emerson Process Management Company Confidential

34 Sensor Components

35 Emerson Process Management Company Confidential Sensor Cap Sensor Cap needs to be replaced Annually The clock starts counting as soon as the cap is installed There is a Symbol in Analyzer when cap expires When the cap expires, the readings will be the Sentinel Value –Default Sentinel Value is 0 mg/L

36 Emerson Process Management Company Confidential E + H

37 Emerson Process Management Company Confidential WTWWTW

38 HachHach

39 Multi-parameter Water Quality Systems

40 Emerson Process Management Company Confidential Optical, Electrochemical and Physical WQS Measurements Electrochemical pH ORP Selective ion Conductivity Free chlorine Monochloramine Dissolved oxygen Physical Pressure Flow Temperature Optical Turbidity

41 Emerson Process Management Company Confidential Typical System

42 Emerson Process Management Company Confidential Emerson Wireless SWAS RELIABLE MEASUREMENT WITH WIRELESS ANALYSERS WITH FULL REMOTE DIAGNOSTICS & PREDICTIVE MAINTENANCE COST SAVINGS - No Wires - No Cable Trays - No Cable Laying - No Dry Panel - Saves on DCS Hardware. QUICK START UP


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