Issue 44 | The Gas Analysis Magazine Analysis that empowers Gas analysis for cleaner industrial processes Creating a better world How our IP&E solutions support safety and productivity Making light work of gas analysis We turn the spotlight on photometric sensing Measurements of liquid water Industry-leading precision from the SpectraExact 2500F

Expert support for cleaner industrial applications. Welcome to Issue 44 of our Expert Solutions (ES) magazine, which is focused on our key analyzer solutions for the Industrial Process & Emissions (IP&E) market sector. Compact size Our IP&E team provides expert solutions for the power generation and hydrocarbon processing industries, including the monitoring and reduction of harmful emissions, supporting our mission to empower a cleaner, safer, and more productive world. Uncompromising accuracy In this issue, we highlight some of our key solutions that support those goals, focusing particularly...

4 - 5 Making processes clean, safe, and efficient 6 - 7 Technology focus: photometric gas analysis 8 - 9 Product focus: our SpectraExact 2500F liquid water analysis 10 - 11 Product focus: the SERVOTOUGH Laser 3 Plus 12 - 13 Solutions for cleaner air and carbon capture 15 System: a full turnkey DRI gas analysis solution 16 - 17 Application focus: Green steel production 19 Service: optimize your process The Servomex Commissioning service guarantees peak performance from day one. And for good reason. Incorrectly installed equipment can cause costly process inefficiencies and ongoing maintenance...

A cleaner, safer, more Servomex is committed to empowering a cleaner world. Our gas analysis solutions help you to make your processes safer and more sustainable, supporting your efforts to develop the technologies that will power a greener future. We help make your combustion processes more efficient, limiting harmful emissions as well as expensive fuel waste. Our carbon capture solutions support a range of processes for preventing CO2 from entering the atmosphere, and help create new opportunities, including using the CO2 to manufacture new fuels and polymers. Plus, prevent pollution and ensure...

ES 44 | Gas analysis for cleaner industrial prosesses Creating a cleaner world Discover how we help industries cut emissions and drive net-zero progress We empower you to: • Generate low-emission power • Manufacture more sustainably • Create carbon-free fuels, such as hydrogen • Improve air quality for everyone Watch our cleaner world video: servomex.com/cleaner-wor

Tunable Diode Laser The TDL system consists of a laser light source, transmitting optics, an optically accessible absorbing medium, receiving optics, and detector. It uses a single-line "monochromatic” spectroscopy technique that offers highly stable calibration, a continuous, fast, in-situ measurement, and the avoidance of cross-interference from other gases. Our photometric gas analyzers use non-contact, light-based sensing to measure gas concentrations in a mixture. They are powered by our Tunable Diode Laser (TDL), Infrared, and Gas Filter Correlation (GFC) sensing technologies. Infrared...

ES 44 | Gas analysis for cleaner industrial prosesses Cleaner solutions Carbon capture Our gas analysis technologies deliver the measurements needed to support a variety of carbon capture and storage (CCS) methods, including carbon dioxide (CO2) purity veri cation and the monitoring of contaminants. The SERVOTOUGH SpectraExact 2500F photometric gas analyzer is a key solution for quality control – in combination with a back pressure regulator, it o ers an accuracy of +/-0.2% between the range of 80-100% CO2. Capable of single or multi-component gas monitoring in corrosive, toxic or ammable streams,...

Empowering accurate liquid water analysis in tough environments SERVOTOUGH SpectraExact 2500F Achieve a new level of precision in liquid water analysis with the SpectraExact 2500F. Our iconic, industry-leading photometric analyzer can measure liquid water in acetic acid, acetone, EDC, glycols and more, making it ideal for a range of applications in downstream chemical processes. Its rugged, reliable, and user-friendly design requires minimal maintenance, delivering exible, real-time, online process analysis with accurate, reliable measurements at percent or parts-per-million levels. Using our...

Case study: Using the SpectraExact 2500F in a fertiliser plant synthetic gas process The background Servomex was approached by a large-scale enterprise group in China, who are actively engaged in the development and production of new chemical products in fertiliser production. The requirement was for a tail gas monitor for synthetic gas processing, in particular, the customer needed a %CO measurement for process control. Prior to the installation of the 2500F, the customer used competitor products as well as Servomex products, including the SERVOTOUGH Oxy 1900. However, the reliable performance...

Compact size plus uncompromising accuracy SERVOTOUGH Laser 3 Plus Our compact Laser 3 Plus series empowers your applications with precise, real-time gas analysis that enhances your process e ciency, helps you comply with environmental regulations, and reduces your maintenance costs. Built around our advanced Tunable Diode Laser (TDL) technology, it delivers a fast, continuous, and highly stable in-situ measurement, while avoiding optical cross-interference from other gases – even in challenging industrial environments. We o er three versions, con gured for optimum performance in combustion, process...

ES 44 | Gas analysis for cleaner industrial prosesses Line lock technology While many traditional TDL analyzers su er from signal drift, the Laser 3 Plus has a unique feature: line lock cuvette technology. This maintenance-free system solves the issue of signal drift, using a beam splitter, a cuvette lled with the target gas, and a secondary detector. The lled cuvette gives the secondary detector a known reference gas signal, locking on to the centre of the absorption peak, so the main detector remains locked in position. This ensures an accurate measurement of the correct gas, even if the concentration...