YOKOGAWA EXAxt ZR22G, Technical Information

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All Rights Reserved. Copyright © 2004, Yokogawa Electric Corporation TI 11M12A01-01E
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May 31,2004-00
CONTENTS
ZR22G, ZR402G
Direct In Situ
Zirconia Oxygen Analyzer
(Applications Volume)
1. Overview ................................................................................................. 1-1
2. Installation Guide.................................................................................... 2-1
2.1 Selecting an Installation Site .......................................................................... 2-1
3. System Configurations........................................................................... 3-1
3.1 ZR402G Direct In Situ Zirconia Oxygen Analyzer System
Block Diagrams ............................................................................................... 3-1
3.2 Selection According to Use ............................................................................ 3-2
3.3 Examples of System Component Selection Based on
Sample Gas Conditions .................................................................................. 3-6
4. Applications ............................................................................................ 4-1
4.1 Boiler ............................................................................................................... 4-1
a) Package boiler .............................................................................................. 4-1
b) Power generation boiler (Heavy oil, Gas) ....................................................... 4-2
c) Pulverized coal boiler .................................................................................... 4-3
d) Black liquor recovery boiler ........................................................................... 4-4
4.2 Iron and Steel Furnaces .................................................................................. 4-5
a) Iron & steel heating furnace ........................................................................... 4-5
b) Hot blast stove (blast furnace facility) ............................................................. 4-6
c) Coke oven facility .......................................................................................... 4-7
d) Soaking pit .................................................................................................... 4-8
4.3 Ceramic, Brick, Glass & Cement Furnaces/Kilns) ........................................ 4-9
a) Rotary type lime kiln ...................................................................................... 4-9
b) Cement kiln (cyclone outlet gas) .................................................................. 4-10
4.4 Petroleum Refining and Petrochemical Fired Heaters ................................ 4-11
a) Petroleum refinery process fired heater example ......................................... 4-12
b) Naphtha cracking furnace ........................................................................... 4-13
4.5 Garbage Incinerator ...................................................................................... 4-14
4.6 Non-Combustion Applications ..................................................................... 4-15
a) Oxygen enrichment facility .......................................................................... 4-15
b) Power generation boiler window box ........................................................... 4-16
c) Aeration tank .............................................................................................. 4-17
TI 11M12A01-01E 1st Edition