A digital twin for on-line property prediction
Build a high-fidelity simulation of your distillation column and run it on-line.
Predict critical properties in realtime.
Save on the cost of an expensive on-line analyzer and stop waiting for lab results.
Use a state-of-the-art browser-based application interface to build and maintain the virtual sensors.
Embed NRM in any existing APC application, from Honeywell Profit Sensor Pro, AspenTech AspenIQ, and Shell PACE.
No additional software or hardware is required.
Replace online analyzers
Replace online analyzers with NRM:
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No maintenance cost
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Easy to implement
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Better dynamic performances
NRM has the same accuracy of on-line analyzers but with no delay.
No need to wait hours for laboratory values.
Real-time results
No delay in getting results
Same accuracy of the on-line analyzer.
NRM for Main Fractionators
Online prediction of distillation properties of multistream columns.
Distillation curve and cold properties
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Predict the most common qualities:
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ASTM distillation points
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flashpoint
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freezing point
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cloud point
Available for:
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Crude distillation Units
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FCC main fractionator
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Vacuum units
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Hydrocracking fractionators
and other multistream distillation units
Accurate in a wide operating range
Kero 95 and Kero flash point NRM versus lab
Not only product qualities
Calculate online also column parameters such as:
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liquid and vapor flow
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flooding percentage
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dew point
Predict column parameters
Kero 95 and Kero flash point NRM versus lab
Accurate dynamic prediction of internal flows
Online feed quality detection
Accurate prediction of feed type
Characterize feed quality
Characterize the feed quality with the same accuracy of an on-line density meter.
Use this information to improve feed switching performances.
NRM for Light End Columns
Accurately predict product composition, even at high purity for two-products distillation columns.
Product composition
Predict product composition for two-products columns, such as:
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Naphtha Stabilizer
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Naphtha Splitter
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LPG Splitter
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Depentanizer
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Debutanizer
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Benzene / Toluene splitter
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Toluene / Xylene splitter
and many others.
Accurate at high purities
Comparison between lab and NRM for C3 content in the bottom stream of LPG splitter
