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Emerson's New Hybrid Laser Process Gas Analyzer reducerer omkostningerne ved kontinuerlig emissionskontrol

hybrid laser proces gas analysator

Purpose-built to replace costly legacy measurement systems, high-accuracy Rosemount™ CT4400 Continuous Gas Analyser requires no consumables and minimises maintenance

Midt i stigende krav til overholdelse af emissionsovervågning og nitrogenoxid (NOx) måling i industrielle applikationer har virksomhederne nu mulighed for at bevæge sig ud over dyre forbrugsstoffer og komplekse gasprøvebehandling i forbindelse med aldring, ældre målesystemer.

Emerson’s new Rosemount™ CT4400 Continuous Gas Analyser is the world’s first purpose-built Quantum Cascade Laser (QCL) and Tunable Diode Laser (TDL) analyser designed to help plants reduce ownership costs and report emissions accurately in environmental monitoring applications measuring standard components, such as nitric oxide (NO), nitrogen dioxide (NO2), sulphur dioxide (SO2), carbon monoxide (CO), carbon dioxide (CO2), and oxygen (O2).

Rosemount CT4400-analysatoren er optimeret til koldt og tørt applikationer, der tilbyder kold og tør applikationer, der giver fordelene ved QCL / TDL-teknologi, herunder høj følsomhed, nøjagtighed, forbedret stabilitet og lavtydende præstationer i en konfiguration, der muliggør hurtig og nem integration i eksisterende anlæg infrastruktur.

“Our customers are looking for a better way to measure emissions without the ongoing high costs or need for frequent calibration and complex sample preparation that requires NOx converters or ozone generators,” said Paul Miller, managing director for Rosemount Quantum Cascade laser analysers, Emerson Automation Solutions.

“The Rosemount CT4400 Continuous Gas Analyser gives them an answer to their exact requirements in a configuration they can just plug into their existing systems and be off and running – at a lower cost than previously possible. The reduced complexity of the system over what most companies are used to, results in higher reliability and analyser availability with a lot less personnel time required.”

Fordi systemet kan holde op til fire lasermoduler, kan det måle op til syv applikationsspecifikke gaskomponenter samtidigt, hvilket giver stor fleksibilitet i kontinuerlige emissionsovervågningssystemer (CEMS) applikationer. Denne samtidige multikomponentanalyse inden for en enkelt analysator reducerer behovet for flere analysatorer og dermed omkostningerne.

At the heart of the Rosemount CT4400 is Emerson’s QCL technology, which detects gas molecules in both the near- and mid-infrared wavelength range. The system employs a patented laser chirp technique that enables detection of individual gas species, free from the cross-interference effects of other gas components in the stream, making the measurement highly accurate and stable down to sub ppm concentrations.

Denne høje ydeevne sikrer, at operatørerne opfylder mere og mere krævende lovkrav, mens realtidsrapportering giver kritisk indsigt i processens ydeevne.

På grund af dets målrettede design, som giver en forbedret ydeevne til en lavere pris, sikrer Rosemount CT4400 Continuous Gas Analyzer pålidelig registrering og overvågning af gasser og giver operatører mulighed for at undgå dyre lovbestemte bøder eller uventede nedlukninger.

Flere oplysninger om Rosemount CT4400 Continuous Gas Analyzer findes på www.Emerson.com/RosemountCT4400.

Emerson Automation Solutions

Signatur: Sølv medlemskab

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