Skip navigation
Go to Global Navigation
Go to Primary Contents
Go to Site Information

YOKOGAWA

Yokogawa Electric Corporation

Application Notes

Iron and Steel

Iron and Steel Application Notes Index

Integration of Real-time Utility Monitoring with a DCS
The discharge of improperly treated industrial chemicals and fuel gas can have a major impact on the environment, posing a serious threat to public health. Concurrent with the global growth of manufacturing operations to keep pace with market trends, many countries are taking measures to deal with environmental problems.
Detail
Air Leak Detection in Sintering Furnaces
To detect air leaks, an oxygen analyzer is used. The ZR22/ZR402 Direct In-Situ Zirconia Oxygen Analyzer has been well received due to its good response speed, stability, and maintainability.
Detail
Measurement and Monitoring of O2 Concentrations
Our ZR22/ZR402 Direct In-Situ Zirconia Oxygen Analyzer requires no sampling system and utilizes a long-life sensor, and is therefore ideally suited for measurement of oxygen concentrations in a high-temperature environment.
Detail
Dust Monitoring to Detect Damage
When cracks proliferate in the fire-resistant bricks used in a coke oven's combustion chamber, exhaust gases leak into the flue and the dust concentration increases there. By continuously measuring the dust concentration with DT450, emissions to the atmosphere can be controlled.
Detail
Control of Carbon Potential in Carbonizing Furnaces
With its carbon potential (CP) value calculation function, the CX1000/CX2000 can be applied to a wide variety of applications involving atmospheric gas carburization, and offers a simple, high costperformance solution for improving quality and efficiency.
Detail
Measurement in Cogeneration and Captive Power Boiler
Steam is still one of the most popular methods of providing an energy source to a process and its associated operations. The more accurate and reliable measurements that are made, the more informed decisions can be taken that affect costs and product quality.
Detail
Measurement of O2 Concentration in Hot Blast Stoves
To improve the combustion efficiency and conserve energy in a hot blast stove, it is essential to be able to control combustion by measuring and adjusting the oxygen concentration in the exhaust gases. The ZR22/ZR402 Direct In-Situ Zirconia Oxygen Analyzer is ideally suited for combustion control.
Detail
Bag Filter
In pulverized coal injection systems used by the iron and steel industry, a bag filter separates pulverized coal from hot air. In order to prevent air pollution, bag filter leaks must be detected quickly. Designed for this purpose, the DT450G Dust Monitor is easy to install and requires minimal maintenance.
Detail
Autolevel
Level transmitter configuration can be very time consuming. DPharp transmitters with advanced software functionality eliminate this time consuming task. With maintenance shops getting smaller, finding equipment that allows us to do more with less becomes a priority.
Detail
Low Flow Cut-off
One of the most common applications for differential pressure transmitters is flow measurement. DPharp differential pressure transmitters have some unique signal conditioning features to eliminate instability at low flow rates.
Detail

IA Movie Center

Please check out the Industrial Automation & Control Business Movie Center.