CEM EMISSIONS MONITORING 35
Industrial mercury and emissions monitoring specialists head to Barcelona
Tekran Instruments Corporation continues to refresh its current trace-level mercury analytical systems suite and develop and launch monitors and systems for new applications. Known historically for its industry-leading ambient and laboratory systems (over 1000 sold worldwide), Tekran has recently introduced systems for monitoring mercury in natural gas processing streams.
Tekran NG-80 Total Hg in Natural Gas
In support of HgCEMS quality control and assurance, Tekran has also introduced a combined elemental (Hg0) and oxidised mercury (HgII) generator, the 3425. This system can be provided with traceability to the US National Institute of Standards and Technology (NIST). It is also currently under evaluation at VSL in the Netherlands.
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Tekran’s 4th generation continuous emissions monitoring system, the 3400 has successfully passed the TÜV QAL-1 Laboratory Certifi cations including the low-level (0-5 µg Hg/m3
range of confi gurations for routine monitoring and research applications.
Visitors and delegates at CEM 2023 will have a great opportunity to discuss their mercury analysis applications and CEMS with some of the industry’s most knowledgeable experts by visiting the Tekran booth.
More information online:
ilmt.co/PL/X1VX
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Tekran 3400 HgCEM
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Pump technology for emission monitoring applications on show in Barcelona’s upcoming CEM Exhibition and Conference
KNF was founded in 1946 by Kurt Neuberger in Freiburg im Breisgau in southern Germany; today they are still an independent, family-owned company, specialising in the development, design, production and distribution of diaphragm pumps and systems for handling gases and liquids in a host of applications. The success of KNF has enabled them to enjoy steady growth whilst broadening their experience, capabilities and global reach. Today, there are 24 KNF locations across the globe and they continue to expand their expertise in multiple industries expertise, providing a vast range of applications.
them ‘good luck’. KNF can deliver various project options with diff erent mechanical designs, such as an elevated head which can also be rotated by 180° and, insulating material to reduce heat loss, holes in the pump head to fi t heaters and sensors, rubber feet to reduce vibration, or special mounting plates. For passing samples from the chimney or exhaust system to the analyser, KNF off er heat–resistant pumps ranging from 6 LPM to 32 LPM, depending on the analysis requirements and the scale of the application. KNF pumps designed for this application operate fl awlessly in gas temperatures of up to 240°C. They are also leak tight and condensate–proof. These diaphragm pumps need next to no maintenance and off er more fl exibility because of its connection options. When operating with a BLDC motor the pumps can be intelligently integrated into control processes through speed control, which enables the pump to work perfectly in any operating conditions where analysis is to be carried out. The KNF team will be in Barcelona to answer any questions visitors to CEM ’23 may have concerning how these world-class diaphragm pumps can optimise their CEMS and enable them to achieve the best results possible in any environment.
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More information online:
ilmt.co/PL/Ve8Y
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At CEM 2023, KNF will exhibit some of their pumps used in emission monitoring applications. The company recently fi nished a project at a manufacturing plant in Hangzhou, China in which their heat-resistant pumps were used to pumps to transfer fl ue gas from a chimney to a non-methane hydrocarbon (NMHC) analyser. Their client chose KNF because of the excellent specifi cations their products off ered to fulfi l the project, their adaptability and their global presence ensuring that expert help would always be on hand if needed. KNF off er two product lines, suitable for temperatures up to 60°C and up to 240°C respectively. KNF had to take an active role to ensure that the pump was suited to fulfi l this specifi c application, rather than simply shipping a pump to the customer and wishing
Exceptional reliability, robust effi ciency, and precise accuracy. These are just some of the words used to describe Nexus Solutions Inc.’s revolutionary CEMView product. Nexus Solutions is a leading Data Acquisition System (DAS) provider for the emissions monitoring market with installations that meet the local regulatory reporting requirement in over 40 countries worldwide.
“Know What, Know When, Know Why, All the time” is what CEMView delivers for its users. The ability to visualise and examine the emissions data in the form of analogue gauges, data tables, real-time and historical trend charts combined with the options to generate and print reports to pdf or Excel fi les.
The software further enhances the users experience by off ering additional options to “drill down” into the collected data. Each measured data point can be examined in detail to view the analyser / data source, confi gured range, units, details related to standardisation / normalisation, emission limit values and more, simply by hovering over an item on the screen whilst holding down the control key. When combined with Nexus Solutions’ reliable fi rst-class customer service, CEMView is unquestionably the best-in-class product to meet your corporate emission monitoring needs. Come to see a demonstration for yourself on Booth 35 at CEM 2023.
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ilmt.co/PL/Y1yp
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OFCEAS spectroscopy and extractive emission monitoring in the 75th anniversary year
When H. Wilhelm Schaumann founded Durag Apparatebau in Hamburg (Germany) in 1948 together with two nuclear physicists, the success story of the DURAG GROUP began. Since then, the measurement technology solutions for monitoring process gases, emissions, raw gas and ambient air have set industrial standards for environmental protection. This year, the company is celebrating its 75th anniversary - and is also presenting its solutions at the CEM in Barcelona.
For example, OFCEAS technology, a direct intensity spectroscopy technique that relies on hyperrefl ective sample gas cells and laser source purity enhancement technology to detect trace gases at extremely low levels in a very short time. For example, hydrogen and low concentrations of gases in emissions can be measured to achieve the net zero goal. Using a low-pressure sampling system, OFCEAS is easily implemented in the process or CEM environment - with no interference, no re-zeroing or drift, and low maintenance.
In addition, DURAG GROUP experts will present solutions for extractive emission monitoring in wet gas applications. Extractive measurement systems for gas analysis usually consist of a sampling system and an analyser, which are designed diff erently depending on the measurement task. Extractive mercury analysers, for example, can also measure higher concentrations in the raw gas and diff erent mercury species, which facilitates the evaluation and optimisation of mercury reduction measures in fl ue gas treatment and ultimately the prevention of emissions.
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DURAG GROUP’s extensive product portfolio is used in industry and research for a wide range of diff erent applications in continuous emission and process monitoring - from special optical aerosol measurement systems to gas analysis using highly sensitive laser measurement methods.
Celebrate 75 years of innovation, measurement accuracy and environmental responsibility with DURAG GROUP at this year’s CEM. More information online:
ilmt.co/PL/E3p6
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60800pr@reply-direct.com ) range. This system supports a wide Tekran 3425 Hg(0) & Hg(11) Generator
A revolutionary way to view your CEMS data reliably and precisely to be showcased at CEM’23
WWW.CEM.UK.COM
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