Courtney Phillips Leap Technologies John Edwards Process NMR - - PowerPoint PPT Presentation
Courtney Phillips Leap Technologies John Edwards Process NMR - - PowerPoint PPT Presentation
High Throughput Petroleum Stream Analysis in Refinery Process Laboratories: Benchtop NMR Offers Timely Results with Automation & Chemometrics Courtney Phillips Leap Technologies John Edwards Process NMR Associates Residual Fluidized
Residual Fluidized Catalytic Cracking Feed-stream Analysis Traditional Analysis – Refractive Index, Distillation,Viscosity Specific Gravity Calculation – Watson K-Factor Outcome: aromatic carbon number aromatic hydrogen number total hydrogen content NMR Proposition: Detailed hydrocarbon analysis for kinetic model development
CH3 CH2 Monoaromatic DiAromatic Di+Tri Aromatic Tri+Tetra Aromatic Alpha Aromatic CH2 CH3 Ar-CH2-Ar
Data Stacked – Referenced – TMS excluded – spectrum binned (integrated every 0.04 pm from -1 to +11 ppm) - Normalized
0.9399 0.9574 0.9230 0.9255 0.9354 0.9122 0.9000 0.8987 0.8823 0.9786 0.9112 0.9 0.8781 0.9270 0.9255 0.9359 0.9006 0.8745 0.9271 0.9215 0.8882 0.9233 0.8802 0.8847 0.8842 0.8628 0.8753 0.9217 0.9208 0.9224 0.8888 0.9258 0.8795 0.8663 0.8990 0.8757 0.9488 0.9272 0.9021 0.8762 0.9233 0.9390 0.8916 0.9042 0.9213 0.8829 0.8779 0.8930 0.9130 0.9208 0.9218 0.8979 0.9364 0.8946
X-Block Y-Block PLS
50 100 150 200 20 40 60 80 100 120 140 160 Variables Data
60 80 100 120 140 160 180 200 220 1 2 3 4 5 6 Variables Data
Data after importation into Eigenvector Research Chemometrics Package – Note Reversal of Spectrum
10 20 30 0.5 1 1.5 2 2.5 3 Hotelling T^2 (99.94%) Q Residuals (0.06%) 0.2 0.4 0.6 0.8
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 0.85 0.9 0.95 1 0.85 0.9 0.95 1 Y Measured 1 Y CV Predicted 1
- 100
- 50
50
- 20
- 10
10 20 Scores on LV 1 (89.72%) Scores on LV 2 (3.37%)
Samples/Scores - PLS 9 LVs - Binned Data.csv, Density.xlsx
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 07-Oct-2014 23:15:09.003 Author: John@JCEPNA X-block: Binned Data.csv 46 by 248 Included: [ 1-6 8-11 14-32 36-38 41-46 48-54 56 ] [ 1-248 ] Preprocessing: Mean Center Y-block: Density.xlsx 46 by 1 Included: [ 1-6 8-11 14-32 36-38 41-46 48-54 56 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 9
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.0034 g/ml RMSECV: 0.0052 g/ml Bias: 3.33067e-016 CV Bias: -9.35779e-005 R^2 Cal: 0.980 R^2 CV: 0.954 SSQ Table le Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 89.72 89.72 71.31 71.31 2 3.37 93.09 15.87 87.18 3 3.77 96.86 2.61 89.79 4 1.85 98.71 1.10 90.89 5 0.39 99.10 3.35 94.24 6 0.40 99.50 1.18 95.42 7 0.33 99.83 0.82 96.24 8 0.04 99.86 1.54 97.78 9 0.08 99.94 0.24 98.02 1H NMR Prediction Model for Density (g/ml) of RCC Feed
Mod
- del
50 100 150 200
- 0.8
- 0.7
- 0.6
- 0.5
- 0.4
- 0.3
- 0.2
- 0.1
0.1 Variable LV 1 (89.72%) Variables/Loadings Plot for Binned Data.csv
50 100 150 200
- 1
- 0.8
- 0.6
- 0.4
- 0.2
0.2 0.4 Variable LV 4 (1.85%) Variables/Loadings Plot for Binned Data.csv 50 100 150 200
- 0.3
- 0.2
- 0.1
0.1 0.2 0.3 0.4 Variable LV 9 (0.08%) Variables/Loadings Plot for Binned Data.csv
Examples of Latent Variable Loadings for LV1, LV4, and LV9
5 10 15 20 0.5 1 1.5 2 Hotelling T^2 (99.95%) Q Residuals (0.05%) 0.2 0.4 0.6 0.8
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 10 15 20 25 30 35 40 10 15 20 25 30 35 Y Measured 1 Y CV Predicted 1
- 50
50 100
- 40
- 20
20 40 Scores on LV 1 (88.67%) Scores on LV 2 (5.66%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 06-Oct-2014 15:54:029.09 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 47 by 248 Included: [ 2-10 12-14 16-35 38-46 48-53 ] [ 1-248 ] Preprocessing: Mean Center Y-block: API Gravity - 54 Samples.xlsx 47 by 1 Included: [ 2-10 12-14 16-35 38-46 48-53 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 9
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.51 deg RMSECV: 0.77 deg Bias: -1.42109e-014 CV Bias: 0.0102836 R^2 Cal: 0.98737 R^2 CV: 0.971025 SSQ Table le Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 88.67 88.67 72.12 72.12 2 5.66 94.33 11.86 83.98 3 2.69 97.02 5.02 89.00 4 1.88 98.90 1.12 90.12 5 0.41 99.30 2.74 92.86 6 0.39 99.70 1.84 94.70 7 0.17 99.87 1.57 96.27 8 0.03 99.91 2.06 98.33 9 0.04 99.95 0.41 98.74 1H NMR Prediction Model for API Gravity of RCC Feed
5 10 15 0.02 0.04 0.06 0.08 Hotelling T^2 (99.35%) Q Residuals (0.65%) 0.1 0.2 0.3 0.4
- 4
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 0.05 0.1 0.15 0.2 0.25 0.05 0.1 0.15 0.2 0.25 Y Measured 1 Y CV Predicted 1
- 4
- 2
2 4
- 1
- 0.5
0.5 1 Scores on LV 1 (93.95%) Scores on LV 2 (3.41%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 07-Oct-2014 23:45:055.39 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 51 by 97 Included: [ 2-35 38-54 ] [ 1 153-248 ] Preprocessing: Mean Center Y-block: Fa_C13.xlsx 51 by 1 Included: [ 2-35 38-54 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 3
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.0067 RMSECV: 0.0074 Bias: -2.77556e-017 CV Bias: 0.0002 R^2 Cal: 0.975 R^2 CV: 0.970 SSQ SSQ Tab able Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 93.95 93.95 88.54 88.54 2 3.41 97.36 5.84 94.38 3 2.00 99.35 3.15 97.53 Analysis - PLS 3 LVs - 54 Samples - Binned Data - X-Block.xlsx, Fa_C13.xlsx
1H NMR Prediction Model for Fraction Carbon Aromaticity of RCC Feed
Primary Test Method: 13C NMR
5 10 15 0.02 0.04 0.06 0.08 Hotelling T^2 (99.63%) Q Residuals (0.37%) 0.1 0.2 0.3 0.4
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 1 2 3 4 1 2 3 4 Y Measured 1 Y CV Predicted 1
- 4
- 2
2 4
- 2
- 1.5
- 1
- 0.5
0.5 1 Scores on LV 1 (93.93%) Scores on LV 2 (4.35%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 08-Oct-2014 00:26:012.79 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 48 by 88 Included: [ 2-14 16-30 32-35 38-51 53-54 ] [ 1 162-248 ] Preprocessing: Mean Center Y-block: Sulfur - 54 Samples.xlsx 48 by 1 Included: [ 2-14 16-30 32-35 38-51 53-54 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 5
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.17 wt% RMSECV: 0.26 wt% Bias: -1.33227e-015 CV Bias: 0.004 R^2 Cal: 0.958 R^2 CV: 0.902 SSQ SSQ Tab able Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 93.93 93.93 55.11 55.11 2 4.35 98.28 17.67 72.78 3 1.11 99.39 12.16 84.94 4 0.17 99.56 7.02 91.96 5 0.08 99.63 3.86 95.82
1H NMR Prediction Model for Sulfur Content (Wt%) of RCC Feed
Primary Method - XRF
5 10 15 0.05 0.1 0.15 0.2 Hotelling T^2 (98.96%) Q Residuals (1.04%) 0.1 0.2 0.3 0.4
- 4
- 2
2 4 Leverage Y Stdnt Residual 1 5 10 15 20 25 5 10 15 20 25 Y Measured 1 Y CV Predicted 1
- 4
- 2
2 4
- 0.5
0.5 Scores on LV 1 (93.82%) Scores on LV 2 (0.85%)
1H NMR Prediction Model for Total Aromatic Content (Wt%) of RCC Feed
Primary Method – HPLC-UV-DAD
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 16-Sep-2014 00:39:028.36 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 49 by 73 Included: [ 1 3-33 35 38-51 53-54 ] [ 1-2 159-229 ] Preprocessing: Mean Center Y-block: Total Aromatics - 54 Samples.xlsx 49 by 1 Included: [ 1 3-33 35 38-51 53-54 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 3
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.80 wt% RMSECV: 0.88 wt% Bias: 3.55271e-015 CV Bias: -0.02 R^2 Cal: 0.949 R^2 CV: 0.937 SSQ SSQ Tab able Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 93.82 93.82 88.47 88.47 2 0.85 94.67 6.38 94.85 3 4.29 98.96 0.07 94.92
2 4 6 8 10 0.05 0.1 0.15 0.2 Hotelling T^2 (99.16%) Q Residuals (0.84%) 0.05 0.1 0.15 0.2
- 4
- 2
2 4 Leverage Y Stdnt Residual 1 1 2 3 4 5 6 1 2 3 4 5 6 Y Measured 1 Y CV Predicted 1
- 4
- 2
2 4
- 1
- 0.5
0.5 1 Scores on LV 1 (95.08%) Scores on LV 2 (4.07%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 16-Sep-2014 00:33:023.38 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 47 by 25 Included: [ 1 3-4 6-8 10-16 18-33 35 38-54 ] [ 1 169-192 ] Preprocessing: Mean Center Y-block: MonoAromatics - 54 Samples.xlsx 47 by 1 Included: [ 1 3-4 6-8 10-16 18-33 35 38-54 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 2
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.22 wt% RMSECV: 0.23 wt% Bias: 0 CV Bias: 0.0006 R^2 Cal: 0.946 R^2 CV: 0.937 SSQ SSQ Tab able Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 95.08 95.08 92.99 92.99 2 4.07 99.16 1.63 94.62
1H NMR Prediction Model for Mono-Aromatic Content (Wt%) of RCC Feed
Primary Method – HPLC-UV-DAD
5 10 15 20 0.01 0.02 0.03 0.04 0.05 0.06 Hotelling T^2 (99.61%) Q Residuals (0.39%) 0.2 0.4 0.6 0.8
- 4
- 2
2 4 Leverage Y Stdnt Residual 1 1 1.5 2 2.5 3 3.5 4 1 1.5 2 2.5 3 3.5 4 Y Measured 1 Y CV Predicted 1
- 4
- 2
2 4
- 1
- 0.5
0.5 1 1.5 2 Scores on LV 1 (93.62%) Scores on LV 2 (4.95%)
1H NMR Prediction Model for Di-Aromatic Content (Wt%) of RCC Feed
Primary Method – HPLC-UV-DAD
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 06-Oct-2014 18:44:054.01 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 44 by 92 Included: [ 1 3-4 6-8 10 12-33 35 38-45 47-50 53-54 ] [ 1 158-248 ] Preprocessing: Mean Center Y-block: DiAromatics.xlsx 44 by 1 Included: [ 1 3-4 6-8 10 12-33 35 38-45 47-50 53-54 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 4
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.11 wt% RMSECV: 0.13 wt% Bias: 0 CV Bias: 0.004 R^2 Cal: 0.973 R^2 CV: 0.959 SSQ SSQ Tab able Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 93.62 93.62 90.30 90.30 2 4.95 98.57 3.24 93.54 3 0.57 99.15 2.91 96.45 4 0.47 99.61 0.86 97.31
5 10 15 0.05 0.1 0.15 0.2 Hotelling T^2 (98.59%) Q Residuals (1.41%) 0.1 0.2 0.3 0.4
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 1 2 3 4 5 1 2 3 4 5 Y Measured 1 Y CV Predicted 1
- 4
- 2
2 4
- 1
- 0.5
0.5 1 1.5 2 Scores on LV 1 (95.12%) Scores on LV 2 (3.47%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 08-Oct-2014 00:51:00.601 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 41 by 60 Included: [ 3 6-8 10-14 16-18 20-23 25-31 33 35 38-51 53-54 ] Preprocessing: Mean Center Y-block: TriAromatics.xlsx 41 by 1 Included: [ 3 6-8 10-14 16-18 20-23 25-31 33 35 38-51 53-54 ] Preprocessing: Mean Center
- Num. LVs: 2
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.22 wt% RMSECV: 0.24 wt% Bias: -4.44089e-016 CV Bias: -0.002 R^2 Cal: 0.939 R^2 CV: 0.930 SSQ SSQ Tab able Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 95.12 95.12 93.21 93.21 2 3.47 98.59 0.75 93.96
1H NMR Prediction Model for Tri-Aromatic Content (Wt%) of RCC Feed
Primary Method – HPLC-UV-DAD
10 20 30 40 0.5 1 1.5 2 Hotelling T^2 (99.97%) Q Residuals (0.03%) 0.2 0.4 0.6 0.8
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 2 4 6 8 10 5 10 15 Y Measured 1 Y CV Predicted 1
- 100
- 50
50 100
- 40
- 20
20 40 Scores on LV 1 (87.46%) Scores on LV 2 (6.13%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 08-Oct-2014 00:54:036.52 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 48 by 248 Included: [ 1-4 6-14 16-23 25-33 35-36 38-51 53-54 ] [ 1-248 ] Preprocessing: Mean Center Y-block: tetraaromatc.xlsx 48 by 1 Included: [ 1-4 6-14 16-23 25-33 35-36 38-51 53-54 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 11
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.31 wt% RMSECV: 0.55 wt% Bias: 1.77636e-014 CV Bias: 0.0146361 R^2 Cal: 0.968 R^2 CV: 0.906
SSQ Table le Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 87.46 87.46 11.16 11.16 2 6.13 93.59 27.76 38.92 3 2.72 96.31 18.22 57.14 4 1.84 98.15 3.50 60.64 5 1.06 99.21 4.21 64.85 6 0.43 99.64 8.14 72.99 7 0.08 99.72 15.70 88.68 8 0.15 99.87 2.83 91.51 9 0.02 99.89 4.12 95.64 10 0.06 99.95 0.33 95.97 11 0.02 99.97 0.79 96.76 1H NMR Prediction Model for Tetra-Aromatic Content (Wt%) of RCC Feed
Primary Method – HPLC-UV-DAD
5 10 15 20 25 0.5 1 1.5 Hotelling T^2 (99.97%) Q Residuals (0.03%) 0.2 0.4 0.6 0.8
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 20 25 30 35 40 20 25 30 35 40 Y Measured 1 Y CV Predicted 1
- 100
- 50
50
- 20
- 10
10 20 Scores on LV 1 (89.69%) Scores on LV 2 (3.70%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 06-Oct-2014 22:11:050.31 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 46 by 248 Included: [ 2-10 12-14 16-35 38-43 45-46 48-53 ] [ 1-248 ] Preprocessing: Mean Center Y-block: V50.xlsx 46 by 1 Included: [ 2-10 12-14 16-35 38-43 45-46 48-53 ] [ 1 ] Preprocessing: Mean Center
- Num. LVs: 10
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.47 RMSECV: 0.74 Bias: 1.42109e-014 CV Bias: 0.003 R^2 Cal: 0.975 R^2 CV: 0.938 SSQ SSQ Tab able
Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 89.69 89.69 36.91 36.91 2 3.70 93.39 17.59 54.50 3 3.52 96.91 6.59 61.08 4 1.90 98.81 3.43 64.51 5 0.51 99.32 12.24 76.74 6 0.35 99.67 9.48 86.23 7 0.19 99.86 2.61 88.84 8 0.04 99.91 5.79 94.63 9 0.04 99.95 1.29 95.92 10 0.02 99.97 1.61 97.53 1H NMR Prediction Model for Vicosity Blending Index (V50) of RCC Feed
Primary Method – Kinematic Viscosity Measurement – Refutas Equation * * Baird, C. T. (1989). Guide to petroleum product blending. Austin (TX): HPI Consultants, Inc
5 10 15 20 25 30 0.05 0.1 0.15 0.2 Hotelling T^2 (99.99%) Q Residuals (0.01%) 0.2 0.4 0.6 0.8
- 4
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 40 50 60 70 80 90 100 40 50 60 70 80 90 100 Y Measured 1 Y CV Predicted 1
- 100
- 50
50
- 40
- 30
- 20
- 10
10 20 Scores on LV 1 (89.95%) Scores on LV 2 (5.68%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 08-Oct-2014 01:19:024.97 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 43 by 104 Included: [ 3-10 12-13 15-21 23-24 26 28-30 32-35 38-46 48-54 ] Preprocessing: Mean Center Y-block: Dist_425_Plus.xlsx 43 by 1 Preprocessing: Mean Center
- Num. LVs: 8
Cross validation: venetian blinds w/ 7 splits RMSEC: 2.62 wt% RMSECV: 3.70 wt% Bias: 1.42109e-014 CV Bias: 0.12 R^2 Cal: 0.936 R^2 CV: 0.874 SSQ SSQ Tab able Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------
1 89.95 89.95 52.11 52.11 2 5.68 95.63 9.75 61.86 3 2.86 98.49 1.32 63.18 4 1.23 99.72 2.33 65.51 5 0.09 99.81 16.22 81.73 6 0.17 99.98 4.74 86.47 7 0.01 99.99 4.84 91.31 8 0.00 99.99 2.30 93.62
1H NMR Prediction Model for RCC Feed Distillation – 470C_Plus
Primary Method – Distillation –
10 20 30 40 0.5 1 1.5 Hotelling T^2 (99.95%) Q Residuals (0.05%) 0.2 0.4 0.6 0.8
- 3
- 2
- 1
1 2 3 Leverage Y Stdnt Residual 1 5 10 15
- 5
5 10 15 Y Measured 1 Y CV Predicted 1
- 100
- 50
50
- 20
- 10
10 20 Scores on LV 1 (84.76%) Scores on LV 2 (4.60%)
Mod
- del
Linear regression model using Partial Least Squares calculated with the SIMPLS algorithm Developed 08-Oct-2014 01:33:021.37 Author: John@JCEPNA X-block: 54 Samples - Binned Data - X-Block.xlsx 43 by 135 Preprocessing: Mean Center Y-block: MCRT - 54 Samples.xlsx 43 by 1 Preprocessing: Mean Center
- Num. LVs: 9
Cross validation: venetian blinds w/ 7 splits RMSEC: 0.37 wt% RMSECV: 0.68 wt% Bias: 1.77636e-015 CV Bias: 0.046 R^2 Cal: 0.981 R^2 CV: 0.934 SSQ SSQ Tab able Percent Variance Captured by Regression Model
- ----X-Block-----
- ----Y-Block-----
Comp This Total This Total
- ------ -------
- ------ -------