Lean manufacturing of polyurethane, assisted by near-infrared (NIR) and Raman spectroscopy
Technical notes | 2018 | MetrohmInstrumentation
RAMAN Spectroscopy, NIR Spectroscopy
IndustriesEnergy & Chemicals
ManufacturerMetrohm
Key wordsnir, metrohm, spectroscopy, paper, white, quality, production, manufacturing, online, polyols, lean, acid, dnt, polyurethane, mdi, tdi, control, can, characterized, diisocyanate, content, chemical, costs, muda, techniques, transportation, moisture, using, operator, waiting, utilized, plant, nitration, atline, polyurethanes, raman, parameters, isocyanates, isocyanate, assist, atex, process, motion, reaction, possibility, well, through, usually, defects, material
Similar PDF
Boost efficiency in the QC laboratory: How NIRS helps reduce costs up to 90%
2020|Metrohm|Technical notes
Metrohm White Paper Boost efficiency in the QC laboratory: How NIRS helps reduce costs up to 90% Nicolas Rühl, Ph.D. and Alyson Lanciki, Ph.D. Underestimation of quality control (QC) processes is one of the major factors leading to internal and…
Key words
nirs, nirspaper, papercosts, costsmetrohm, metrohmwhite, whitespectroscopy, spectroscopyprecision, precisionpolyols, polyolsnir, nirinfrared, infraredwhich, whichterephthalate, terephthalateefficiency, efficiencyquality, qualityisophthalic
Utilizing online chemical analysis to optimize propylene oxide production
2019|Metrohm|Technical notes
Metrohm White Paper Utilizing online chemical analysis to optimize propylene oxide production Alyson Lanciki, Ph.D. Propylene oxide (PO) is a major industrial product with a yearly global production of more than 7 million tons. PO is used in assorted industrial…
Key words
propylene, propyleneprocess, processcumene, cumenehydroperoxide, hydroperoxideproduction, productionpropene, propeneoxide, oxideepoxidation, epoxidationmetrohm, metrohmperoxide, peroxidepaper, paperwhite, whitetba, tbatert, tertchlorohydrin
Polymer & Polyol Analysis
2022|Metrohm|Applications
INTERVIEW Polymer & Polyol Analysis Fast and reliable with NIR Spectroscopy The Metrohm near-infrared XDS RapidLiquid Analyzer is proven to be a valuable instrument for easy and reliable quality control of both the starting materials and intermediate products of polyols…
Key words
nirs, nirspolyol, polyolrapidliquid, rapidliquidwanhua, wanhuaxds, xdsanalyzer, analyzerinfrared, infrarednear, nearpolymer, polymerpolyols, polyolslaboratories, laboratoriesimplementation, implementationmetrohm, metrohmverification, verificationanalysis
Near-Infrared Spectroscopy: Quantitative analysis according to ASTM E1655
2018|Metrohm|Technical notes
Metrohm White Paper Near-Infrared Spectroscopy: Quantitative analysis according to ASTM E1655 Alexander Kadenkin Near-Infrared spectroscopy (NIRS) is a widely used analytical technique for quantitative analysis of various products in research and industrial applications. This white paper summarizes the workflow of…
Key words
paper, paperwhite, whitemetrohm, metrohmnirs, nirscoordinate, coordinatenir, nirdevelopment, developmentquantitative, quantitativemerit, meritmathematical, mathematicalvalidation, validationaccording, accordingcalibration, calibrationnumber, numbermultivariate