Chemometrics Applications in United Kingdom
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Measurement solutions for hospital workplace exposure monitoring
In taking a responsible stance on the exposure of workers to any potentially hazardous gases, there is a need for workplaces using anaesthetic gases, such as hospital operating rooms or research laboratories, to control the level of waste anaesthetic gas in the ambient ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for to multi-stream by-pass system
A large pharmaceutical plant runs a Thermal Oxidiser on plant to incinerate their solvent-containing gas streams before emission. When the oxidiser is offline, then the plant must monitor the release of solvent to the atmosphere. A ProtIR 204C fixed monitoring system was installed that continually measures 24 plant solvents, including Acetone, Cyclohexane, DCM, DMF, IPA, MIBK, Toluene and THF. Given the high levels that are possible, the system has an active dilution system, reducing the concentration of the ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for VOC emissions monitoring
Protea has used our VOC gas analysers in many projects requiring the monitoring of complex mixes of VOCs. In the chemical and pharmaceutical industry, VOC abatement plants such as scrubbers and carbon-bed systems are typical installations where the use of Protea analysers and our VOC analysis expertise have proved valuable to plant operators. They prove a very powerful and flexible tool in both process gas measurements and VOC emissions monitoring. In the laboratory, Protea can deliver instruments with all the ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for acrylates speciation
A customer had a requirement for continuous Ethyl Acrylate monitoring. The process operations emit multiple Acrylate species, all at low concentrations, but only Ethyl Acrylate being reportable to the EA under the terms of the IPC permit. A 204M FTIR analyser was deployed and a chemometric model was built specifically to target Acrylates, with the purpose of separating and accurately quantify the target Ethyl Acrylate species. ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for liquid TiCl4 vanadium oxychloride monitor
The chloride process of titanium dioxide (TiO2) pigment manufacture first converts titania-containing ores to TiCl4 via a carbochlorination reaction at a high temperature in a chlorinator in the presence of chlorine gas and petroleum coke added as a ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for FTIR Vs. GC in gas analysis
Comparison of Technologies A gas chromatograph (GC) has traditionally been the technology of choice for laboratory analysis of gas samples. GCs have been used for over 50 years in the qualification and quantification of complex mixtures of gases. The techniques and methodology required to run GCs are often a pre-requisite for any laboratory technician. Recent developments in Fourier Transform Infra-Red (FTIR) gas analysis has enabled this technology to start to replace GCs in the ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for total VOC via FTIR
Total Volatile Organic Compounds (VOCs) is a common measurement required from industrial emissions. Commonly, a single measurement value is obtained through the use of a Flame Ionisation Detection (FID) analyser. The pyrolysis of the gas stream in a FID analyser allows it to make a measurement of the carbon content of the gas stream. FID analyser cannot indicate the relative abundances of different organic species in a gas stream and often have widely different responses for different gases. However, they are ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for medical workplace monitoring
In taking a responsible stance on the exposure of workers to any potential hazardous gases, there is a need for workplaces using anaesthetic gases, such as hospital operating rooms or research laboratories, to control the level of waste anaesthetic gas in the ambient air. Anaesthesia machines, ventilators, breathing systems and waste gas scavenging systems will all contribute to te background level of he anaesthetic gases that are present in the environment within a facility, whether those machines are in a good ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Fluorescence Spectroscopy of Wine
The multi-dimensional spectral and time-resolved techniques including excitation, emission, synchronous and lifetime scans can be used to investigate the fluorescence landscapes of wine products. This way their unique fingerprint can be obtained, ...
By Edinburgh Instruments - TECHCOMP Group based in , UNITED KINGDOM.
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Electrical Based Tomography Systems for Crystallisation/Precipitation
Crystallisation is a key reaction in pharmaceutical and other process sectors. The combination of two ionic species in solution to form a solid frequently produces a strong change in electrical properties which can be tracked using ITS electrical resistance tomography sensors. Sensor arrays are produced on two different ...
By Industrial Tomography Systems Ltd. (ITS) based in Manchester, UNITED KINGDOM.
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Discrimination of Cooking Oils Using Raman Spectroscopy
Cooking oils are one of the main components of the human diet. Adulteration of extra virgin olive oil with cheaper oils is a common problem in food fraud. This application note highlights how Raman spectroscopy in combination with chemometrics can be ...
By Edinburgh Instruments - TECHCOMP Group based in , UNITED KINGDOM.
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