Ammonia (NH3) Monitoring Applications in Malaysia
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Ambient air quality monitoring at airports
To measure the ambient air quality at airports is a challenge. The monitoring site needs to be representative for background levels and not dependant on changes in local traffic. A large number of gaseous components need to be measured with high accuracy and high availability. The OPSIS DOAS system provides the user with a fast system that gives high availability at low cost. The impact of aircraft take-offs and landings can easily be followed on-line. The OPSIS system can also monitor fugitive emissions from ...
By OPSIS AB Distributor in Petaling Jaya, MALAYSIA.
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Electronic pressure measurement devices for Chemistry and Petrochemistry industry
Chemical processes make very high demands on electronic pressure measuring instruments and hydrostatic fill level probes in two respects: processes may be complex with high dynamic pressures and fast changing temperatures the media are diverse and may be chemically aggressive, explosive, toxic, abrasive and sometimes also dirty and viscous. Add to this top safety requirements, especially in explosion hazardous plant and equipment and the absolute demand for top operational ...
By BD|SENSORS GmbH Distributor in , MALAYSIA.
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Process monitoring solutions for CO2 capture
The process control of a CO2 capture plant needs good and reliable detection of gas phase NH3 and CO2. Measuring NH3 is a challenge due to the corrosive environment and high concentrations of NH3. Several places in the process needs to be monitored and to transport the sample is difficult. A large dynamic range is needed as the NH3 concentration can vary between 15% volume and a few ...
By OPSIS AB Distributor in Petaling Jaya, MALAYSIA.
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Process monitoring solutions for NH3 truck engine monitoring
A new EC regulation states that diesel engines need to have active cleaning with urea injection in order to reduce NOx emissions. In order to control the urea dosage, a reliable measurement system is required. OPSIS LD500 laser diode gas analyser for monitoring ammonia (NH3), has been tested and approved by German TÜV, in accordance with the EURO VI ...
By OPSIS AB Distributor in Petaling Jaya, MALAYSIA.
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Ambient air quality monitoring solutions for urban air quality monitoring
To measure air quality in the ambient air is a challenge. The monitoring site needs to be representative and not dependant on changes in local traffic. A large number of gaseous components need to be measured with high accuracy and high ...
By OPSIS AB Distributor in Petaling Jaya, MALAYSIA.
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Ambient air quality monitoring solutions for street-level monitoring
To measure the air quality in a city is a challenge. A large number of gaseous components need to be measured with high accuracy. The monitoring site needs to be representative for the city and the system has to be easy to maintain and calibrate. The OPSIS open-path monitoring systems provide a flexible solution, giving the average concentration for an area. A single OPSIS system can measure all relevant gaseous components set by the authorities, such as NO, NO2, SO2, O3, BTX, ...
By OPSIS AB Distributor in Petaling Jaya, MALAYSIA.
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Measurement solution for high NH3 monitoring from wastewater
Protea was asked to supply a high level ammonia (NH3) measurement system for a waste water treatment plant. The reflux drums at the inlet to two ammonia stripping towers needed to be measured continuously. Protea designed a solution based around our Solus TDLAS analyser platform and a high level dilution system. The Solus analyser was configured for NH3 measurements in the range 0-500ppm. A dilution system incorporating special dilution probe and 19' control panel was installed before the analyser. This gave a ...
By Protea Limited Distributor in Shah Alam, MALAYSIA.
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Industrial monitoring solutions for the de-NOx plants areas
In recent years the number of Selective Catalytic Reduction (SCR) and Selective Non-Catalytic Reduction (SNCR) plants for De-NOx have increased significantly. Continuous analysis of NOx prior to the de-NOx plant is often required to measure the concentration generated by the combustion process. This may be required to provide feed-forward to the Ammonia/Urea injection system and also to allow the effectiveness of the reduction process to be assessed. Continuous analysis of NOx post-reduction is required to allow ...
By Codel - a Forbes Marshall company Distributor in Selangor Darul Ehsan, MALAYSIA.
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