YOKOGAWA EXAxt ZR22G User Manual

Toc-1
TI 11M12A01-01E All Right Reserved Copyright © 2004, Yokogawa Electric Corporation
ZR22G, ZR402G
Direct In Situ Zirconia Oxygen Analyzer
(Applications Volume)
Mar. 14, 2017-00
CONTENTS
TI 11M12A01-01E 4th Edition
1. Overview .................................................................................................... 1-1
2. Installation Guide ..................................................................................... 2-1
2.1 Selecting an Installation Site ........................................................................... 2-1
3. SystemCongurations ............................................................................ 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
(1) Package boiler ................................................................................... 4-1
(2) Power generation boiler (Heavy oil, Gas) .......................................... 4-2
(3) Pulverized coal boiler ........................................................................ 4-3
(4) Black liquor recovery boiler ................................................................ 4-4
4.2 Iron and Steel Furnaces ................................................................................... 4-5
(1) Iron & steel heating furnace ............................................................... 4-5
(2) Hot blast stove (blast furnace facility) ................................................ 4-6
(3) Coke oven facility ............................................................................... 4-7
(4) Soaking pit ......................................................................................... 4-8
4.3
Ceramic, Brick, Glass & Cement Furnaces/Kilns) ..................................................... 4-9
(1) Rotary type lime kiln ........................................................................... 4-9
(2) Cement kiln (cyclone outlet gas) ...................................................... 4-10
4.4 PetroleumReningandPetrochemicalFiredHeaters ............................... 4-11
(1) Naphtha cracking furnace ................................................................ 4-12
(2) Petroleumreneryprocessredheaterexample............................ 4-13
4.5 Garbage Incinerator ........................................................................................ 4-14
4.6 Non-Combustion Applications ...................................................................... 4-15
(1) Oxygen enrichment facility ............................................................... 4-15
(2) Power generation boiler window box ............................................... 4-16
(3) Aeration tank .................................................................................... 4-17
4.7 DifcultMeasurementApplications .............................................................4-18
(1) Calcination furnace .......................................................................... 4-18
(2) Facilities with reducing gas atmospheres ........................................ 4-18

YOKOGAWA EXAxt ZR22G Specifications

General

Brand	YOKOGAWA
Model	EXAxt ZR22G
Category	Measuring Instruments
Language	English