FTIR Gas Analysis Applications in Asia & Middle East
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Gas analyzers and monitoring systems for fire & material testing
Sampling and analysis of fire effluents is an important part of assessing both the environmental impact and the threat to life caused by fires. Detailed knowledge about the composition and concentration of fire effluents is required to gain a good understanding about the potential impacts of fires and for efforts to diminish these impacts. Testing the composition of these fire effluents presents a challenge for the analytical equipment used to measure the gases. The amount of species and concentrations of interest ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for greenhouse gases from Soil sector
Gasmet manufactures portable and powerful gas analyzers for greenhouse gas flux measurements. All key gas compounds can be measured in seconds: N2O, CH4, CO2, H2O, CO and ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for compressed breathing air
Compressed breathing air is subject to strict limits of harmful contaminants defined in European standard EN 12021 and various defence standards such as DEF STAN 68-284 issue 3. The testing interval of breathing air compressors and associated equipment is 3 months and gases tested include carbon monoxide, carbon dioxide and oil vapour defined as hexane and heavier hydrocarbons. EN 12021 covers underwater applications including self-contained open circuit compressed gas breathing (SCUBA) and compressed gas line ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for process NOx measurement
Nitric acid HNO3 is an important intermediate reagent for production of several important end products, such as fertilizers, explosives, dyestuffs/pigments, pesticides, pharmaceuticals, photographic materials, plastics, and synthetic fibers. At nitric acid manufacturing plants, the Gasmet™ FTIR Gas Analyzer can be used to measure several gaseous components from the process stream for purposes of process control. A single system can be used to measure the high levels of nitrogen monoxide NO and nitrogen ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for anesthetic gases
The anesthetic gases and vapors which leak into the indoor atmosphere during medical procedures are considered waste anesthetic gases (WAGs). The exposure is of relevance to thousands of professionals in hospitals, operating theaters, patient recovery rooms, dental offices, and veterinary clinics around the world, who may be continually exposed to the waste anesthetic gases during their workday. Typical gases of concern include nitrous oxide N2O and several halogenated compounds in vapor form, such as sevoflurane, ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for print factories
Typical modern printing processes utilize solvent-based dyes. The evaporation of the dye solvents into the ambient air during the printing process may expose the workers to various chemicals. Depending on the type of solvents in case, the solvents have different long term exposure limits, which should be obeyed. Component specific measurements are necessary to protect the workers from exposure while avoiding unnecessary interruptions to the printing process from false ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for engine emissions measurements
The exhaust gas from combustion engines is a complex mixture of gases and particulate matter. The composition of the gas may change rapidly. Multicomponent analysis of exhaust gases can be performed with a Gasmet™ FTIR Gas Analyzer with a response time (T90) of one second. The winning combination is the result using of a small volume gas sample cell, a powerful sample pump and a fast detector with liquid nitrogen cooling. The analyzer, sampling system and computer can be assembled on a cart for use in a ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas analyzers and monitoring systems for Compliance measurements
Several EU directives and national laws in European countries set requirements for continuous monitoring of flue gas emissions at power plants. The demand for emission measurements has only increased in recent years and the trend will undoubtedly continue. It is therefore increasingly important for power plants to have reliable information available on emission of air pollutants. A power plant’s license to operate can even depend on it. Because the reduction of emissions to desired levels requires ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas analyzers and monitoring systems for fertilizer and nitric acid production sector
Nitric acid is manufactured from ammonia and is a key chemical in the manufacture of fertilizers. This is the main reason why nitric acid is produced in such large quantities. The production process of nitric acid produces nitrogen oxides (NOx), ammonia (NH3) and nitrous oxide N2O ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for stack testing according to EPA test method 320
The United States Environmental Protection Agency (EPA) has two stack testing methods for FTIR gas analyzers. Method 320 is an FTIR method for measuring wide range of organic and inorganic pollutants. Method 321 is a specific version for measuring hydrogen chloride HCl at cement kilns producing Portland cement. These methods define a quality assurance and control processes for verifying the accuracy of the results. The requirements for analytical equipment and software are defined on 40 CFR Part 60 Appendix B ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for HAZMAT
Accidents involving chemicals and other hazardous materials require fast and accurate gas measurements as part of the first response. The Gasmet™ GT5000 Terra portable FTIR Gas Analyzer provides reliable identification and concentration measurements of hazardous gases in 60 seconds or ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas analyzers and monitoring systems for Raw gas measurements
Raw gases are untreated flue gases that have not passed through an emissions control technology system like selective catalytic reduction (SCR) or selective non-catalytic reduction (SNCR). They are generally measured for the sakes of process control and warranty tracking. Typically only a few components are measured but fourier transform infrared spectroscopy FTIR technology allows the measurement of all ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for DeNOx process control
In most combustion process atmospheric nitrogen reacts with oxygen in high temperature conditions to produce nitrogen oxides (NOx). Total NOx production is the sum of nitrogen monoxide NO and nitrogen dioxide NO2. The emissions of these gases are controlled through setting of emission limit values (ELVs) for power ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for flavoring agents
Manufacturing of powdered and liquid flavorings and fragrances involves production phases where flavoring chemicals may be released into the ambient air breathed by workers. Exposure control by gas analyzers in the production rooms and laboratories is necessary to ensure that the Time-Weighted Average (TWA) concentrations do not exceed the maximum Permissible Emission Limit (PEL) ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas analyzers and monitoring systems for aluminum production sector
Production of aluminum from its ores at aluminum smelters results in carbon dioxide CO2, carbon monoxide CO, sulfur dioxide SO2, and hydrogen fluoride HF gas emissions to the atmosphere. Read about our solutions for aluminum ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for fumigation
Sea cargo containers and wooden packing materials are fumigated to control the spreading of pest animals and micro-organisms. Fumigant gases are toxic and measurements are carried out as a health and safety precaution. Measurements are required by e.g. customs inspectors prior to opening containers, making the shipping companies responsible for carrying out measurements. Products shipped in containers may release VOCs from e.g. solvents and glues used in manufacturing process. The concentrations of vapors may be ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for semiconductor manufacturing
In the semiconductor manufacturing industry, various perfluorinated compounds (PFCs) are used. The emissions of the PFC compounds into the ambient air are reduced by scrubbing of the exhaust gases from the process. In this process, the Gasmet™ FTIR Gas Analyzers can be used to measure the emissions into the atmosphere and also monitor the efficiency of the scrubbers. Typically monitored PFCs in the exhaust gas include carbon tetrafluoride CF4, trifluoromethane CHF3, and hexafluoroethane ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Gas monitoring instruments and systems for phosgene monitoring
Phosgene COCl2 is a colorless gas. While it has been used as a Chemical Weapon Agent (CWA) in the past, currently this poisonous gas is also an important reagent in synthesis in the pharmaceutical and chemical industries. The plants using phosgene are typically equipped with gas sensors to detect leaks in the indoor ambient air. The critical situations arise when equipment in contact with the gas at the manufacturing facilities are serviced and maintained. As phosgene is very poisonous, even small gas pockets in ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Monitoring solutions for the continuous emissions monitoring
Multi-gas Stack Analyzers for Continuous Emissions Monitoring. FTIR and UVDOAS Analyzer Models available for Insitu Probe, Internal or External Cells, or Cross Stack Sample ...
By Cerex Monitoring Solutions, LLC. Distributor in WuHan City, CHINA.
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Gas monitoring instruments and systems for nickel refining
The mining industry uses chemicals as ‘flotation’ agents in the recovery of sulphide minerals containing metallic elements (e.g., copper, nickel, silver, gold) from ore slurries. Sodium ethyl xanthate (SEX) is one of most common flotation agents, and it decomposes to form ethanol, carbon disulfide CS2, and Carbonyl Sulfide COS. These harmful gaseous compounds must be monitored from the indoor air at the enriching ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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