VOC Monitoring Applications in Asia & Middle East
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Low level measurement of VOCs and Terpenes close to the sea and the Landes Forest
It has been established that organic aerosol (OA) makes up for a major fraction of fine particulate matter in all region of the atmosphere. This fraction accounts approximately for half of the total PM2.5 dry mass.1,2 Primary OA is directly emitted in the troposphere from anthropological and natural sources whereas secondary OA (SOA) is formed in-situ in the atmosphere from the oxidation of biogenic or anthropogenic gas-phase precursors and subsequent partitioning of the less volatile products into the particle ...
By Chromatotec Group Office in Beijing, CHINA.
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Indoor air quality treatment solutions for retail shopping malls industry
People favour to spend their time in shopping malls. Good indoor air quality is, therefore, very essential to shoppers. Unlike the popular perception that an enclosed air conditioned zone is free of all pollutants and dirt, it has been discovered that indoor air is more polluted than the outdoor air and is amongst the top five environmental risks as listed by the EPA. These malls do not offer the occupants any control over their environment, i.e. they cannot open windows if the store feels stuffy and ...
By Chemtronics Technologies (India) Pvt. Ltd. based in Mumbai, INDIA.
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vigi e-nose analyzers for for tracking VOCs.
The vigi e-nose is an analyzer able to track VOCs, Sulfur compounds and other molecules such as ammonia for example. It allows to provide a rich global fingerprint to correlate with human sensory evaluation as dynamic olfactometry as example. It is possible to train the vigi e-nose with human sensory samples to study correlation with ASTM 679-E04 or EN 13725. As electronic nose, it provides chemical and olfactive fingerprint. The main differences are that vigi e-nose offers with single instrument : ...
By Chromatotec Group Office in Beijing, CHINA.
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Indoor air quality treatment solutions for auditorium sector
Auditorium has a unique challenge on indoor air quality concerns for two major reasons: Occupants are very high during the show more people are seated per unit of floor area & almost nil off the show. There is an intermittent occupancy. Occupants remain in one place for a longer time. High density occupancy requires good quality of indoor air for the comfort & wellbeing, as risk of cross contamination is high of the ...
By Chemtronics Technologies (India) Pvt. Ltd. based in Mumbai, INDIA.
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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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Environmental Data Monitoring Solutions for Indoor Air Quality
We spend almost 80% of our time indoors (houses, transport, work/school). Potential sources of pollution are numerous: building and furniture materials, human activity (smoking, cleaning products, DIY, kitchen), outside air and combustion devices. All these sources release different types of harmful chemicals: carbon monoxide, CO2, nitrogen oxides, sulfur oxides, volatile organic compounds (benzene, ketones). ECOMESURE offers instruments that measure the air quality in public areas such as stations, shopping ...
By Ecomesure Distributor in New Delhi, INDIA.
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Fully-automated gas chromatographs solutions for fence line monitoring sector
VOC measurements are conducted continuously at the perimeter of a plant to determine the VOC concentration upwind and downwind; with this information the actual addition of VOC by a plant can be determined. With our analytical equipment on your fence line you can detect 24/7 the anomalies in airborne VOC ...
By Synspec BV Distributor in Binjiang District, CHINA.
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Atmospheric VOC online monitoring solution
VOCS are volatile organic compounds, according to their chemical structure it can be divided into alkanes, aromatic hydrocarbons, esters, aldehydes, etc. The most common type of gas composition are benzene, toluene, xylene, styrene, trichloroethylene, chloroform, trichloroethane, diisocyanate (TDI), two different cyanide methyl ester, etc. the gas is discharged in industries such as the spray paint, petrochemical, chemical, shoes, printing, electronics, clothing dry cleaning, oil, construction, etc. VOCS has big ...
By Hangzhou Zetian Technology based in Hangzhou, CHINA.
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Analysis of VOCs emissions from a car painting line
During car manufacturing, Volatile Organic Compounds (VOCs) associated with the paints are emitted to the atmosphere. These are carcinogen, toxic and lead to tropospheric ozone formation. Therefore, VOC emissions must be reduced. With this aim, Chromatotec® airmoVOC C6-C12 (GC-FID analyzer) has been used to monitor VOC emissions from a car painting line. Indeed, it can measure concentrations ranging from very low (ppt) to high (ppm) level, so it is suitable for emission measurements. When coupled to MS ...
By Chromatotec Group Office in Beijing, CHINA.
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Gas monitoring instruments and systems for confined space monitoring sector
When you are responsible for the safety of workers entering or working in a potentially hazardous confined space, you want to make sure you are truly prepared for the potential risks — both visible and invisible. A variety of atmospheric risks, such as toxic and flammable gases, can pose serious threats to your employees’ health and safety. Gasmet gives you peace of mind with a solution for confined space monitoring that simultaneously measures more than 50 hazardous gases with extremely low detection ...
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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Fully-automated gas chromatographs solutions for air monitoring shelters sector
For air quality monitoring stations (AQMS) we have developed rack-mounted analytical equipment to quantify VOCs in the air we breathe. Measurements are conducted and recorded 24/7 and transferred to the end-user for data analysis, and in some cases even directly posted on the world wide web for the ...
By Synspec BV Distributor in Binjiang District, CHINA.
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Indoor air quality treatment solutions for multiplexes / cinema hall industry
A multiplex has a unique challenge on indoor air quality concerns for two major reasons: Occupants are very high during the show more people are seated per unit of floor area & almost nil off the show. There is an intermittent occupancy. Occupants remain in one place for a longer time. High density occupancy requires good quality of indoor air for the comfort & wellbeing, as risk of cross contamination is high of the ...
By Chemtronics Technologies (India) Pvt. Ltd. based in Mumbai, INDIA.
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Gas analyzers for plant protection and process optimization
Problem: Analyze total chlorines as well as organic compounds with a quick time response. Motive: Protects and authorizes the incinerator functioning : VOC limits the ability to incinerate Chlorine and fluorides limits the ability to incinerate to protect the incinerator Analytical Solution: VOC analyzed from the FID GC The total Halogenated compounds Installation of a reactor to convert the chlorines and the fluorides into HCl and HF Halogenated compounds analysis with our instrument Hx analyzer ...
By Chromatotec Group Office in Beijing, CHINA.
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Air pollution control for the metal decorating industry
Maintain Production Schedules and Profit Margins. Metal decorators and packagers rely heavily on uptime to maintain profitability. Anguil’s engineering expertise and flexible solutions guarantee compliance and optimized performance so your plant can focus on ...
By Anguil Environmental Systems, Inc. Office in Wujiang City, CHINA.
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BTEX and VOC gas analyzers for ambient air monitoring
This market is driven by law and legislations made in Europe and/or USA (US EPA). It deals with ambient air monitoring : analysis / calibration / automatic zero air in continuous 7 days a week. Ambient air monitoring: in France this service is controlled by associations that calculate the ATMO index. CHROMATOTEC instruments such as the BTX ,the Sulfur and the VOC analyzers can be a good complement of their analyzers such as O3, CO2, DUST… in the analysis of ambient ...
By Chromatotec Group Office in Beijing, CHINA.
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Gas analyzers and monitoring systems for Industrial hygiene
Indoor air quality is a key part of industrial hygiene. Measuring a vast variety of compounds simultaneously helps to ensure that the air quality doesn’t threaten the health of people. Portable Gasmet gas analyzers are the ideal solution for industrial hygiene ...
By Gasmet Technologies - a Nederman company Office in Kowloon Bay, CHINA.
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Indoor air quality treatment solutions for exhibition centres sector
The exhibition halls can accommodate more than 1000 people at one time .The functions of exhibition are to exhibit works to visitors and to preserve them as long as possible. Air conditioning systems with good indoor air quality are necessary for providing a pleasant air environment for Visitors. The indoor air environment mainly indoor temperature and humidity and ventilation effectiveness in exhibition rooms are usually significant concerns. Higher humidity increases the risks of microbial growth and erosion. In ...
By Chemtronics Technologies (India) Pvt. Ltd. based in Mumbai, INDIA.
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Gas analyzers for measuring VOCs in water
AirmOzone Purge & Trap ref. A52022-502. The complete unit with analysers for continuous monitoring of 60 VOC including BTEX with US EPA 502-2 ...
By Chromatotec Group Office in Beijing, CHINA.
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Activated carbons solutions for oil and gas industry
The Challenge: Managers of petrochemical facilities today are faced with striking a difficult balance between optimizing the operating the refinery to maximize profits and complying with increasingly stringent environmental regulations governing air and water emissions from the facility. Jacobi fully understands the scale and nuances of refinery operations, and we have developed a full range of activated carbons to meet every challenge in typical refinery ...
By Jacobi Group Office in Tanggu, CHINA.
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