ABB White paper Crude oil system configuration for FT-NIR analysis EN Letter 白皮书(英语)说明书用户手册.pdf

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ABBMEASUREMENTANALYTICS|WHITEPAPER

Fiber-basedFT-NIRanalyzer

configurationforcrudeoilanalysis

FT-NIRprocessanalysis

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Tableofcontents

02Introduction

03–04Spectroscopyandspectralrange

foranalysis–combinationversus

overtonebandregions

05–08Opticalhardwareselection

05NIRdetectors

05Fiberoptics

06Flowcellwindows

07Fullopticalpath

08Crudeoilmeasurementperformance

09Analyzerconfiguration

10Conclusion

11References

2FIBER-BASEDFT-NIRANALYZERCONFIGURATIONFORCRUDEOILANALYSISFT-NIRPROCESSANALYSIS

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1.Introduction

FT-NIRspectroscopyprovidesmulti-componentanalysisTherearetwokeyaspectsrequiredforsuccessfulmeasurement

ofphysicalandchemicalpropertiesthroughasinglemeasure-byFT-NIR:

ment:theinfraredabsorbancespectrum.Itenablesmulti-1.Cost-effectivesampleconditioningsystem(SCS)toensure

propertydeterminationonacomplexsampleormixture.NIRcompatible,representativeandtimelyintroductionofthe

technologyiswidelyusedinmodernrefineriesaswellasinsampletotheanalyzerforoptimalmeasurement.

otherindustries,includingfood,chemical,pharmaceutical2.Opticalconfigurationoftheanalyzertoensurereliable

andsemiconductor.ABBhassuccessfullyandextensivelyspectroscopymeasurementofnear-infraredabsorbanceof

appliedFT-NIRtechnologyinfinalproductblendingandtocrudesamples.

variousconversion/upgradingprocessunitswithinthe

refinerytoprovide