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Conferences & Posters

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. (...)

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Sulfur or odor

Sulfur compounds = TRSMEDOR H2S / Mercaptans / TOS / TRS Odor are coming from sulfur or NH3 The main advantages of Chromatotec® instruments are : 1) They are 19" rack and 4 or 5U height with (...)

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Industrial air monitoring

Industrial hygiene - Personnel Safety

Industrial companies produce during there manufacturing process toxic compounds such as Benzene or H2S. CHROMATOTEC analysers are able to monitor such compounds. For this kind of applications we (...)

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Clean air room monitoring

The ambient air in clean air rooms needs to be constantly monitored for the safety of workers and of the production according to the environment. A clean air room is a room where the (...)

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Waste water treatment plants and landfill

The aim : analyze ppb or ppb of H2S and mercaptans with the TRSMEDOR because of bad smell of exhausts from waste water treatment plants and also the toxicity of H2S and Me-SH. Usually the four (...)

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Refineries and hazardous areas

Chromatotec can propose for hazardous areas (for instance refineries) specific boxes for our analysers : category 1 IIc T4 for example. In the United States and in Asia the classification is (...)

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Steelmaking process monitoring by Direct MS

Steel, an alloy of iron and carbon (up to 2% of weight), is one of the most widely used construction materials. It is produced by Basic Oxygen Steelmaking (BOS) in a converter : oxygen is blown (...)

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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. (...)

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Pure gases / Gas Manufacturers

The Bulk industry

It deals with the quality control according to the following conrol: 4.0 (99.99 %). We can propose this application with the analyser chromaTCD.

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The U.H.P. industry

Air Liquide, Praxair, Air Products, BOC, Messer, Linde, Takachiho, Aga, etc. need to control the amount of impurities before delivery to customer in petrochemical or chemical industry. For pure (...)

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The Specialties industry

Quality control of VOC in nitrogen or helium. Cylinders used for calibration. airmOzone PAMS (30 or 58 compounds). All Mercaptans compounds at very sensitive levels (down to 1 ppb detection (...)

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The medical industry

Impurities in air (chromaCO) or O2 or N2O. Formaldehyde or ETO or CO.

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Food and Beverage Industry

Detecting CO2 impurities: Ammonia, Acetaldehyde, Benzene, Total Sulfur Content, Total Hydrocarbons, SO2, COS.

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Natural gases / LPG

Odorization low ppm

The aim : analyze H2S and mercaptans concentration in natural gas (ppm). These mercaptans are added to natural gas to make it smell to make it detectable by the human nose (odorization process (...)

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Deodorization: ppb

The energyMEDOR ppb allows the end user to observe the speciation of each component of the Sulphur present in natural gas, or for quality control of disulphuric gas (ppb) after deodorization. In (...)

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Analysis of odorants and other sulfur species in LPG

LPG is odorized to alert in case of leakage. Typical sulphur containing odorants area mercaptans such as TBM and EM, THT, organic sulphides such as DMS or mixtures. Gas Chromatography can provide (...)

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Pipeline Integrity

H2S/Total Sulfur analyzers for Natural Gas pipeline integrity monitoring

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Emission and CEM

From Automotive

airmOzone PAMS (30 or 58 compounds) CH4-NMTHC or UHC-CH4-C2H6 Case Study airmOzone 88

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From combustion: CEM

Control Emission Monitoring : CEM Today different ministerial directives lead the market to follow the industries. There are power stations, incinerators (domestic wastes, mud, hospitals…) (...)

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Odor: bad smell

The aim: analysis of H2S ppb and mercaptans with the TRSMEDOR because of the bad smell of exhausts. Usually the four Sulfurs involved in the waste water treatment plants are : ► Methylmercaptan (...)

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H2S measurement

H2S measurement in titanium plant exhaust gas

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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 (...)

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Odorization injection and control

Mercaptans or THT are added to natural gas to make it smell and to make it detectable by the human nose (odorization process and odorization control in pipes). energyMEDOR ppm: 30 years’ (...)

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Trace H2S (0-1ppm) in Hydrogen

H2S measurement in process reactor effluent for H2 recycle in the petrochemical industry

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Water surveillance

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 method. Case Study -Purge & Trap TSP Purge (...)

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Sulfur compounds in water

In option, for : Water surveillance, with sulphur in air in option Waste water plant River water Rain water Sea water

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Acrylonitrile analysis

Monitoring of liquid matrices by Gas Chromatography using a simplified and enhanced headspace sampling system

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Odor monitoring

The odor market usually asks a spot measurement using dynamic olfactometry. This method uses human nose to quantify odor as global fingerprint. Chromatotec has developed a new solution for continuous monitoring as a complementary solution to the human nose. The vigi e-nose analyzer allows to monitor sulfurs compounds with speciation in addition to total VOC and odor index. Correlation (...)

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vigi e-nose

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 (...)

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