Showing results for: process analyzer Articles
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Participative development and training for business processes in industry: review of 88 simulation games
A tool for participative business process development is the so-called social simulation game method. The social simulation game method is like a "role-play" but is tailored to an organisation's own business processes. The main purpose is to develop business processes, i.e., to analyse present processes, to test alternative process modes and to train employees. The authors have carried ...
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Nitrosave, nitrogen oxygen control video
Would you like to control or optimise your nitrogen use? Watch this informative 2 min video to find out how the Nitrosave, nitrogen oxygen control system can solve the issue of waste in nitrogen purged applications. Saving up to 50% of your nitrogen running costs. Applications include: Curing ovens/vessels and furnaces Flow soldering Glove boxes Food packaging lines Nitrogen purge ...
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The Seven Deadly Sins of Process Analyzer Applications
Abstract On-line process gas analyzers comprise a relatively small proportion of the capital investment in a grass roots project but they require detailed attention if they are to be successfully implemented and fully exploited. The chain is long and the mistakes are many. It runs from front end engineering design, to EPC detailed design, through systems integration, selection of technique and ...
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MCM’s heated Silicon Sensor Moisture Analyser against Aluminium Oxide and Oscillating Crystal Moisture Analysers, during Molecular Sieve Test Runs at St Fergus, Scotland
Abstract Methods for dehydrating natural gas using molecular sieves (mol sieve) are well established. Many strategies have been developed with the intention of extending mol sieve lifetime and preventing unplanned shut-downs of dehydration units. The amount of adsorbent required in such dehydration processes is determined by the water content in the feed, the end-of-run (EOR) water adsorption ...
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Adsorption and catalytic oxidation of organic pollutants using Fe-zeolite
In this work, a natural zeolite, modified and loaded with iron (NZ-A-Fe) as a heterogeneous catalyst, was characterized for its suitability as a permeable reactive barrier (PRB) material for treatment of aromatic hydrocarbons in groundwater. Adsorption and oxidation processes were analyzed. Batch adsorption tests for benzene, toluene and xylene (BTX) aqueous concentrated solutions were ...
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Using the Hiden HPR-40 DSA System to Characterize COF Development: A New Approach with Real-time Mass Spectrometry
Covalent Organic Frameworks (COFs) have been making waves in the world of material science and gas separation research. These porous crystalline materials, assembled from organic building blocks, hold promise in applications ranging from carbon capture to fuel purification. To truly unlock the potential of COFs, we need advanced techniques that can provide instantaneous and precise feedback on ...
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New Process Gas Analyzer for the Measurement of Water Vapor
KEYWORDS TDLAS, WMS, Laser Spectroscopy, Water Vapor Measurement, Gas Analyzer ABSTRACT A new analyzer for the measurement of water vapor concentration based on Tunable Diode Laser Absorption Spectroscopy (TDLAS) was developed. The water-vapor line at 1854-nm was selected for the measurement, and the performance of the system was evaluated on different background eases to confirm that the ...
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Nuclear reactor coolant removal monitored by hydrogen measurements provided by Systech`s 542 programmable gas analyzers
NNC Limited is using Systech's 542 programmable gas analyzers to monitor hydrogen off-gas in test rig for Dounreay Fast Breeder Reactor decommissioning. Decommissioning nuclear reactors is not only a matter of dealing safely with the radioactivity issues, non-nuclear contamination can be equally difficult to remove safely and economically. NNC Limited is currently developing a system to remove ...
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Measuring hydrogen off-gas in nuclear reactor - Case Study
Nuclear reactor coolant removal monitored by hydrogen measurements provided by Systech's 542 programmable gas analyzers NNC Limited is using Systech's 542 programmable gas analyzers to monitor hydrogen off-gas in test rig for Dounreay Fast Breeder Reactor decommissioning. Decommissioning nuclear reactors is not only a matter of dealing safely with the radioactivity issues, ...
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Gas Analysis in Semiconductor Manufacturing: Ensuring Purity
In the high-stakes realm of semiconductor manufacturing, the accuracy and purity of gases used in the production process are not just beneficial, they are imperative. At Cambridge Sensotec, our expertise in semiconductor gas analysis plays a pivotal role in this sector. By providing sophisticated gas analysis solutions, we ensure the highest standards of purity and efficiency, crucial for the ...
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Why Use Residual Gas Analysis in Vacuum Processing?
Gas analysis is used in vacuum processing applications to identify the composition and quality of residual gases and vapour species. Measurements are carried out to ensure strict quality control in vacuum processing and to monitor gases, supporting the enhancement of process yields and product quality. In this blog post, we will outline why it is necessary to use gas analysis in vacuum ...
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New, low gas absorption, electronic water condenser for use in gas analyzer sample conditioning systems featuring the “m class” electronic water condenser
INTRODUCTION Electronic water condensers are an effective means of removing water in combustion waste gas streams and process samples, prior to analyzing with a gas analyzer. In recent years, electronic water condenser have found prevalent use in Continuous Emissions Monitoring Systems (CEMS). As air quality regulations have required lower emission levels for criteria pollutants (N0x, S0x, C0, ...
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Unveiling the Vital Role of CO2 Sensors in DCV Systems Along With ASHRAE 62.1 Latest Requirement
With the progression of technological advancements in environmental management, the incorporation of CO2 sensors into Demand Control Ventilation (DCV) systems has become increasingly imperative. Recognizing this necessity, in March 2023, the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) introduced Addendum ab to Standard 62.1-2022, which elevated CO2 ...
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What is the Photometric Procedure for Ozone Transfer Standards
Ozone (O3) is a slightly blue or colorless gas made of three atoms and is found predominantly in the Earth’s atmosphere. At ground level, high ozone concentrations can be harmful to living organisms and the environment, and therefore, significant importance is placed on monitoring ozone levels. Ozone transfer standards are used in vital processes and equipment that analyze air quality, ...
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Gas Analysis in Power Generation: Optimising Efficiency and Reducing Emissions
Introduction In the dynamic landscape of power generation, optimising efficiency and reducing emissions are paramount objectives for ensuring sustainability and environmental responsibility. Gas analysis plays a pivotal role in achieving these goals by providing valuable insights into combustion processes, emissions, and overall system performance. In this blog post, we delve into the ...
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A novel spectrometer design for process and handheld infrared spectral measurements
Introduction Infrared spectroscopy offers many unique advantages for measurements within an industrial environment. Historically, the technique has been used for a broad range of applications from the composition of gas and liquid mixtures to the analysis of trace components for gas purity analysis. In cases where a well-defined method of analysis is involved, such as the measurement of ...
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Using Residual Gas Analysis in Semiconductor Production
A residual gas analyser (RGA) is a crucial piece of equipment known as a mass spectrometer used in many industries to conduct high-sensitivity, real-time analysis. Gas analysers allow analysts to maintain a high level of quality control and gas monitoring by identifying the composition and quality of residual gases and vapour species. This post will examine why residual gas analysis is used in ...
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What is On-line Electrochemical Mass Spectrometry?
On-line Electrochemical Mass Spectrometry (OEMS) is an advanced analytical technique that combines electrochemical methods with mass spectrometry. It enables real-time monitoring and analysis of evolved gases during electrochemical processes and is an extension of Differential Electrochemical Mass Spectrometry (DEMS). OEMS plays an important role in various scientific fields, offering valuable ...
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Reliable Solution of Cubic In-Situ Laser Process Gas Analyzer Applied in Converter
During the process of steelmaking in the Basic Oxygen Furnace (BOF, also known as a converter), a large amount of high-temperature gas, referred to as converter gas, is produced as a by-product in converting liquid iron into steel. The recovery of converter gas has been recognized as a crucial process, as its reuse contributes to decreasing environmental impact and reducing fuel costs. Converter ...
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Experts in ethylene solutions
The precise and rapid analysis of process gases within an ethylene plant is vital to ensure safe and efficient operation, being used to optimize process efficiency while maintaining the highest levels of safety. These efficiencies can be achieved in a variety of ways, including shortening the residence time in the cracking furnace; rapid adaptation to changing feed-stocks; improving combustion ...
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