nitrous oxide monitoring Articles
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Impurity detection in Nitrous Oxide (N2O) manufacturing in the Chinese Semiconductor market by ECO PHYSICS’s nCLD844CMhr N2O edition
“Special gases” consist of high-purity, electronic and standard gases. Especially the electronic gases are a vital raw material for the electronic industrial production, such as integrated circuits, display devices or solar cells. Besides being a weak anesthetic gas, for instance in the context of dentistry, Nitrous Oxide (N2O) is also essential for the Semiconductor production ...
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Quantitative analysis of automotive exhaust gas by Fourier Transform Infrared spectroscopy
For monitoring gaseous emissions from muffler, instruments presently used can only measure quantitatively a given pollutant. Fourier Transform Infrared (FTIR) spectroscopy can provide quantitative and online real time analysis. Calibration of our FTIR spectrometer with CO, CO2, NO, NO2 and N2O was done and the limits of quantification obtained were shown to be as low as 80 ppm. The variation ...
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Transition metals cobaltites spinel for depollution of NOₓ emissions using SCR technology
Abstract The catalytic performance of various transition metal (M = Cu, Mn, and Ni) cobaltites prepared by nanocasting method were investigated for the selective catalytic reduction (SCR) of NO under lean burn conditions. KIT-6 was used as a hard template in the nanocasting method for preparation of catalysts. The catalyst samples were characterized by various techniques such as XRD, ...
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Gasmet CEMS II e helps LKAB with achieving emission monitoring goals - Case Study
The European Commission has adopted several changes in measurement requirements and?emission limits?for industrial plants. To limit the environmental impact of iron ore mining, leaders in the industry have been taking necessary steps to keep track of the emissions their processes produce. LKAB, which specializes in the underground mining and production of iron pellets, prioritizes the use of ...
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Soil CO2 Flux Measurements -- Using the LI-8100 System to Collect Air Samples for Estimating Soil Trace Gas Flux
Air samples can be collected from the same air stream used to measure soil CO2 flux with the LI-8100 Automated Soil CO2 Flux System, for estimating the flux of trace gas, such as methane (CH4), ammonia (NH3), nitrous oxide (N2O), isotopic species, etc. This application note describes a simple method for obtaining air samples from the LI-8100 in the field. The concentration of the gas species for ...
By LI-COR
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A Case Story: LKAB and Gasmet’s CEMS Cooperation
The European Commission has adopted a number of changes in measurement requirements and emission limits for industrial plants. To limit the environmental impact of iron ore mining, leaders in the industry have been taking the necessary steps to keep track of the emissions their processes produce. LKAB, which specializes in the underground mining and production of iron-pellets, prioritizes the ...
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Turnkey Emission monitoring solutions for Azomures fertilizer plant - Case Study
Part of the Swiss Group Ameropa and located in Transylvania, Azomures is the largest fertilizer production plant in Romania, which are used around the world in the agriculture, for the cultivation of crops to feed people and animals. The Azomures plant produces approximately 1.6 MMT of fertilizers per year. “The invention of the chemical process to produce nitrogen fertilizers from natural ...
By ENVEA
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Federal GHG reporting rule proposed
On March 10, 2009, EPA proposed federal greenhouse gas (GHG) reporting requirements as authorized by the FY08 Omnibus Appropriations Act (H.R. 2794; Public Law 110-161), signed Dec. 26, 2007. EPA developed the rule to collect comprehensive GHG emissions data that can be used to inform EPA and government agencies for future policy decisions. EPA’s rulemaking approach used screening criteria ...
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FTIR becomes best option for multi-gas emissions
Globally, the number of industrial processes and emissions being monitored with Gasmet’s FTIR multi-gas technology has increased enormously in recent years as process managers exploit the benefits of being able to monitor a wide range of gases simultaneously and with minimal maintenance and calibration requirements. Gasmet CEMS (continuous emissions monitoring systems) are used for ...
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Gas Leak Detection with Edinburgh Sensors
Gas leak Sensors are a crucial piece of equipment. Not only do they ensure the safety of workers in several industries, but in many settings, such as the food industry, gas sensors also monitor gas levels to ensure the products maintain high quality and standards. Many gases commonly used in industry such as carbon dioxide, carbon monoxide, nitrous oxide have detrimental health impacts at high ...
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