YOKOGAWA EXAxt ZR22G Technical Information
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YOKOGAWA EXAxt ZR22G Technical Information

Direct in situ zirconia oxygen analyzer (applications volume)
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TI 11M12A01-01E
ZR22G, ZR402G
Direct In Situ
Zirconia Oxygen Analyzer
(Applications Volume)
Yokogawa Electric Corporation
2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan
Tel.: 81-422-52-5617 Fax.: 81-422-56-5792
TI 11M12A01-01E
©Copyright Feb. 2004 (KP)
4th Edition Mar. 2017 (YK)
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  • Page 1 Technical ZR22G, ZR402G Direct In Situ Information Zirconia Oxygen Analyzer (Applications Volume) TI 11M12A01-01E Yokogawa Electric Corporation TI 11M12A01-01E 2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan ©Copyright Feb. 2004 (KP) Tel.: 81-422-52-5617 Fax.: 81-422-56-5792 4th Edition Mar. 2017 (YK)
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  • Page 3: Table Of Contents

    Power generation boiler window box ..........4-16 Aeration tank ..................4-17 4.7 Difficult Measurement Applications ............. 4-18 Calcination furnace ................4-18 Facilities with reducing gas atmospheres ........4-18 All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 4: All Right Reserved Copyright © 2004, Yokogawa Electric Corporation Ti 11M12A01-01E Mar. 14,

    Toc-2 Revision Information ....................i All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 5: Overview

    Use this TI as a system selection guide and application note. All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...
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  • Page 7: Installation Guide

    (Mounted above the horizontal) Probe Protector Dust Guard Protector (Subjected to condensation) (A corrosive gas or flammable gas Instrument air is contained in the atmosphere) (As reference gas) F0201.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...
  • Page 8 1) Install the stop valve securely so that the gas does not leak. 2) Use the ZO21S standard gas unit. 3) Use a shielded cable for the signal line. F0203.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 9: System Configurations

    The symbols such as L1 and D1, representing system types or detectors in the table above and others in this manual, are only applicable in this Technical Information document for quick reference. They do not appear in other literatures including the bulletin, general specifications, or user’s manual. All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 10: Selection According To Use

    Calibration gas <3> ZO21S Standard gas unit F0301.ai *1: Shield cable; Use shielded signal cables, and connect the shield to the FG terminal of the converter. All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...
  • Page 11 *1: Shield cable; Use shielded signal cables, and connect the shield to the FG terminal of the converter. *2: When a zirconia oxygen analyzer is used, 100% N gas cannot be used as the zero gas. Use approximately 1% of O -based). All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...
  • Page 12 0.05 to 0.5 0.5 to 5 *1: G7011XH/G7013XH *2: E7046EC/E7046EN *3: consult with YOKOGAWA Note: Ejector assembly consists of Needle valve, Pressure gauge assembly and Ejector. All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...
  • Page 13 Shield cable; Use shielded signal cables, and connect the shield to the FG terminal of the converter. F0306.ai When a zirconia oxygen analyzer is used, 100% N gas cannot be used as the zero gas. Use All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 14: Examples Of System Component Selection Based On Sample Gas Conditions

    <3. System Configurations> Examples of System Component Selection Based on Sample Gas Conditions Detector and accessories All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...
  • Page 15 <3. System Configurations> All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...
  • Page 16 <3. System Configurations> (2) Converter and accessories (flow setting unit, calibration gas, etc.) All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 17: Applications

    Fuel: Fuel oil, kerosene, or gas Main Tubing Flame Wall Tubing Blower Burner Top View Steam Drum Soot Blower Nozzle Burner Water Drum Side View Front View F0401.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 18: Power Generation Boiler (Heavy Oil, Gas)

    Fuel: Heavy oil (crude), gas Steam To turbine Steam drum Reheater To water drum Economizer Electric Precipitator Air Preheater Water drum Forced Draft Fan Feedwater Heavy Oil Fuel Pump F0402.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 19: Pulverized Coal Boiler

    Abrasion Due to Dust Gas temperature: 300 to 400°C Gas pressure: –1.5 to +1.5 kPa Probe Pipe Dust: Approximately 15 g/Nm Fuel: Pulverized coal Probe Protector F0403.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 20: Black Liquor Recovery Boiler

    Black liquor recovery boiler Gas temperature: 170 to 200°C Gas pressure: +2 kPa Dust: 6 to 15 g/Nm Main dust components: Na 4 ≦ 3 ≧ F0404.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 21: Iron And Steel Furnaces

    Delivery Damper F0405.ai Suction Damper Blower Iron & steel heating furnace Gas temperature: 900 to 1400°C Gas pressure: 0.03 to 0.05 kPa Dust: Minute Fuel: Gas All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 22: Hot Blast Stove (Blast Furnace Facility)

    Waste Heat Recovery from Hot Blast Stove Hot blast stove Gas temperature: 20 to 350°C Gas pressure: 3.5 to 10 kPa Dust: 50 mg/Nm Fuel: Gas F0406.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 23: Coke Oven Facility

    Rich Gas Tube Stack Lean Gas Tube Flue Coke oven facility Gas temperature: 250 to 350°C Gas pressure: 0.1 to 0.3 kPa Dust: 100 mg/Nm Fuel: Gas F0407.si All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 24: Soaking Pit

    Construction of unidirectional top section combustion soaking pit Soaking pit Gas temperature: 1000 to 1200°C Gas pressure: 0.03 to 0.05 kPa Dust: 0.5 g/Nm Fuel: Gas F0408.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 25: Ceramic, Brick, Glass & Cement Furnaces/Kilns)

    Note 1: Depending on the kiln, there will be cases when the temperature at the measuring point will be 600°C or greater (600 to 750°C). Under these conditions, the high-temperature detector should be used. F0409.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 26: Cement Kiln (Cyclone Outlet Gas)

    Burner Bucket Elevator Mill Clinker cooler Clinker Cement kiln Gas temperature: 350 to 400°C F0410.ai Gas pressure: –3 to 5 kPa Dust: ≧200 g/Nm CO: ≧0.2% All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 27: Petroleum Refining And Petrochemical Fired Heaters

    Propane deasphalting Vacuum residue Asphalt Fluid Catalytic Cracking Unit Vacuum (FCC) Residue Sulfur Isomax unit recovery Sulfur unit (SRU) Vacuum Residue Visbreaking Unit F0411.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 28: Naphtha Cracking Furnace

    Cracking gasoline Heavy oil Naphtha cracking furnace Temperature: Stack: 300 to 600°C Convection: 600 to 1100°C Pressure: −0.2 to 0 kPa Dust: 1 g/Nm max. F0412.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 29: Petroleum Refinery Process Fired Heater Example

    Steam Generator Section Inlet Steam Inlet Superheater Outlet Section Inlet Process Fluid Preheat Section Furnace Stack Air Preheater Outlet Window Box Draft Blower Exhaust Blower F0413.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 30: Garbage Incinerator

    This is a facility to handle by incineration the combustible waste generally contained in municipal garbage. The exhaust gas of the incinerator outlet contains large quantities of dust and corrosive gases, and a large water vapor component. Yokogawa should be consulted concerning the installation of the unit. Sample point System type Detector...

  • Page 31: Non-Combustion Applications

    Blast Furnace Oxygen Enrichment Example 0 to 50%O Note 1: Due to the high pressure, measurement will be done with a sampling type system. Reducing Valve or Needle Valve F0415.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 32: Power Generation Boiler Window Box

    Heavy Oil Fuel Pump Combustion Exhaust Gas F0416.ai Gas Recycle Fan Power generation boiler window box Gas temperature: Max. 550°C Gas pressure: −5 to 20 kPa All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 33: Aeration Tank

    Mixed Waste Water Liquids Returned Sludge Aeration tank Gas temperature: Normal temperature Gas pressure: 0 to 1 kPa Concentration: Approximately 50%O (0 to 100% range) F0417.ai All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...

  • Page 34: Difficult Measurement Applications

    Corrosive gas in exhaust gas: SO 7 to 18% Note: However, the Yokogawa direct in situ type zirconia oxygen analyzers are fully capable of measurement in exhaust gases containing SO concentrations up to 5000 ppm.
  • Page 35 IA Div., Product Business Center Yokogawa Electric Corporation Published by Yokogawa Electric Corporation 2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750, JAPAN Printed by KOHOKU PUBLISHING & PRINTING INC. All Right Reserved Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E Mar. 14, 2017-00...
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