Measurement Systems for Oxygen and Combustibles

Transcription

1 Measurement Systems for Oxygen and Combustibles LAMTEC CO e und O 2 Sensors

2 Sensors for firing system Lambda-probe LS2 Lambda-probe LS1 Combination probe KS1 Combination probe KS1D Oxygen (O 2 ) Lambda-probe LS1 Lambda-probe LS2 Combination probe KS1D Lambda-transmitter LT10 Non-burned (CO/H 2 ) Combination probe KS1/ KS1D CarboSEN Advantages of direct ZrO 2 LAMTEC-measuring technology in flue gas: fast reaction- and setting time continuous measured value aquisition also with CO/H 2 none measuring-gas extraction none gas preparation short or none recovery time at CO/H 2 low-maintenance

3 Probe principle

4 Sensors for firing system Sensors from Lamtec LS1 Oxygen-current sensor KS1 KS1D CO e -sensor CO e /O 2 -sensor CarboSen CO e -sensor

5 Type of probe - Lambda probe LS2 LS2 / KS1 / KS1D Oxygen and/or CO/H 2 (non-burned exhaust gas components) LS2K / KS1K / KS1DK

6 Combination Probe KS1D Simultaneous measuring of oxygen (O 2 ) and oxydising components CO/H 2 Chematic assembling of combination probe KS1D Ex 1. Sintered metal filter 2. Cap with gas inlet 3. O 2 -electrode 4. Housing 5. Heater 6. Functional ceramics 7. CO-electrode 8. Protective layer

7 Combination Probe KS1 Sensor characteristic KS1 US = f (O 2 and CO/H 2 ) Characteristic curve of oxygen probe KS1 Characteristic curve of a potentiometric oxygen probe

8 Sensor characteristic KS1 Us = f(co)

9 Simultaneous measuring of oxygen (O 2 ) and oxydising components CO/H 2 Technical data combination probe KS1D / KS1DK Range of measuring O 2 : 0 18 Vol.% O 2 with limitation of 0 21 Vol.% O 2 CO e : ppm CO e Measurement accuracy O 2 : +/- 10% of measuring value, not better than +/- 0,20 Vol.% CO e : +/-25% of measuring value, not better than +/-20 ppm after previous calibration by plant condition with CO-reference measurement

10 Simultaneous measuring of oxygen (O 2 ) and oxydising components CO/H 2 Technical data combination probe KS1D / KS1DK Influence of failures: Temperature, other non-burned hydrocarbon Cross Sensitivity: About SO 2, NH 3, NO, CH4, propane, aromatic hydrocarbon

11 Simultaneous measuring of oxygen (O 2 ) and oxydising components CO/H 2 Technical data combination probe KS1D / KS1DK Permissable fuels Residue-free, gaseous hydrocarbon and light fuel oil Permissable continuous flue gas temperature KS1D 300 C KS1DK 450 C Operating life typical 3..5 years with fuel oil EL and natural gas

12 Advantages of combination probe KS1 / KS1DK Vorteile Kombi-Sonde KS1/KS 1-D: 2 Direct (in situ) measurement of oxigen and oxidized combustibles (CO/H 2 ) in raw gas until 450 C O 2 -range of measuring (KS1D): 0 up to 21 Vol.% CO e -range of measuring:0 bis ppm (In combination with Lambda-Transmitter LT2 and LT3/LT3F) Independant air leaking (CO) No mechanically disposed parts Faster response O 2 T 60 < 10 seconds CO e T 60 < 2 seconds Simple operation Robust Low maintenance Cost-efficient

13 Combination Probe Combination Probe KS1D Characteristics: Measurement directly in humid flue gas up to 300 C Protection class IP42 for mounting outside, the probe must be protected from water, snow, etc. Applications: Natural gas, fuel oil EL

14 Probe installation fitting Male coupling R1¼ Type 655R1010

15 Combination Probe Combination Probe KS1D inside housing with MEV and SEA Characteristics: Measurement directly in humid flue gas up to 300 C Protection class IP42 for mounting outside, the probe must be protected from water, snow, etc. Applications: Natural gas, fuel oil EL 15

16 Combination Probe Combination Probe KS1D in HT (high temperature) version Characteristics: Measurement directly in humid flue gas up to C Semi automatic calibration during operation with test gas possible Protection class IP65 Applications: Natural gas, fuel oil EL, coal, dusty flue gas (optional available with purge unit) 16

17 Mounting compination probe KS1D HT high temperature version a b 4 1 Combination probe KS1D-HT high temperature a Connecting cable, length 2 m b Hose connection 4/6 mm for calibration gas 2 Flue gas bypass tube X = length Y = diameter 3 Counterflange 4 Flange seal

18 Combination Probe KS1D For manual purge Characteristics: Measurement directly in humid flue gas up to 600 C Mounting for manual purge Protection class IP65 Applications: Measurement for very high flue gas temperature, fuel, natural gas, fuel oil EL, fuel oil S, coal, biomass, special fuels

19 Combination Probe Combination Probe KS1D-K or KS1D-KR Characteristics: Measurement directly in humid flue gas up to 450 C Connection for reference air provided by the customer (instrument air) alternative integrated pump unit for reference air Semi automatic calibration during operation with test gas possible Stripping cyclical regeneration of the measuring cell with air Protection class IP65 Applications: Natural gas, fuel oil EL, fuel oil S, biomass, special fuels 19

20 Combination Probe Combination Probe KS1D-KH with protecting tube Characteristics: Measurement directly in humid flue gas up to 450 C Connection for reference air provided by the customer (instrument air) Semi automatic calibration during operation with test gas possible Protection class IP65 Applications: Natural gas, fuel oil EL, fuel oil S, coal, biomass, dusty flue gas, special fuels 20

21 Combination Probe Combination Probe KS1D-KA with purging Characteristics: Measurement directly in humid flue gas up to 450 C Connection for reference air provided by the customer (instrument air) Semi automatic calibration during operation with test gas possible Protection class IP65 Applications: Natural gas, fuel oil EL, fuel oil S, coal, biomass, dusty flue gas, special fuels 21

22 Combination Probe Combination Probe KS1D-KAF with purging and filter fleece Characteristics: Measurement directly in humid flue gas up to 200 C Connection for reference air provided by the customer (instrument air) Semi automatic calibration during operation with test gas possible Protection class IP65 incl. additional filter fleece Applications: Natural gas, fuel oil EL, fuel oil S, coal dust combustion, biomass, flue gas with high dust content, special fuels 22

23 Combination Probe Combination Probe KS1D-Ex / IIB Characteristics: Measurement directly in humid flue gas up to 500 C Connection for reference air provided by the customer (instrument air) Semi automatic calibration during operation with test gas possible Protection class IP65 Atex: II 2G EEx d IIB + H 2 T 3 Applications: Natural gas, fuel oil EL, fuel oil S, coal, special fuels 23

24 Combination Probe Combination Probe KS1D Ex / IIC Characteristics: Measurement directly in humid flue gas up to C Protection class IP65 Atex: II 2G Eex d IIC T4 (-20 C bis +60 C) Applications: Natural gas, fuel oil EL, fuel oil S, coal, special fuels 24

25 Lambda Transmitter LT1

26 Lambda Transmitter LT2 26

27 Lambda Transmitter LT2 LT2K / LT2 / KS1D 27

28 Lambda Transmitter LT3 28

29 Lambda Transmitter LT3

30 Lambda Transmitter LT3 mit KS1D

31 Lambda Transmitter LT3 Ex

32 LT3EX / KS1D Ex Lambda Transmitter LT3 Ex Combination probe KS1D Ex Specification: II2G Ex d IIB+H2 T6 Ex td A21 IP66 T85 C (Ta: -30 C up to +50 C) Specification: II2GD Ex d IIC T5 Ex td A21 IP66 T100 C (Ta: -20 C up to +60 C) Ex d IIB + H2 T3 Ex td A 21 IP66 T200 C (Ta: -20 C bis +100 C)

33 Structure LT Mains connection 2 Probe connection KS1D 3 External LSB connection 4 Mainboard 5 Processor 6 LSB module 1 2 3

34 LSB module 663R4025 (0-10VDC) 663R4029 (0-20mA) 663R R R4028

35 Thank you for your attention Questions?

36 Contact: Ralf Lakatos Sales Manager- Phone: +49 (0) 6227 / Fax: +49 (0) 6227 / lakatos@lamtec.de