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RON a+bT+cT'+dT' +eT* (2) (RON ONOOO Where RON is the clear research octane number and T (Tb-273.15)/100 in which Tb is the boiling point in kelvin. Based on the data taken from the API-TDB, the coefficients a- e were determined and are given in Table below: Coefficients of cq. 2 for estimation of RON P. Hydrocarbon family n-Paraffins isoparaffins 2-Methyl-pentanes 3-Methyl-pentanes 2,2-Dimethyl-pentanes 2,3-Dimethyl-pentanes Naphthenes Aromatics 92.809 -70.97 -53 20 10 -600 200 95.927 92.069 109.38 97.652 -77.536 145.668 -157.53 57.63 -38.83 -20.8 471.59 -54.336 561 -65 -26 58 -418 16.276 0. -200 100 100 Example: A naphtha sample from an Australian crude oil has the following characteristics: boiling point range 15.5 70 C specific gravity 0.6501, n-paraffins 49.33%, isoparaffins 41.45%, naphthenes 9.14%, aromatics 0.08%, clear RON 69.6, and MON 66.2. a) Estimate RON from the pseudo component method using experimental composition

RON a+bT+cT'+dT' +eT* (2) (RON ONOOO Where RON is the clear research octane number and T (Tb-273.15)/100 in which Tb is the boiling point in kelvin. Based on the data taken from the API-TDB, the coefficients a- e were determined and are given in Table below: Coefficients of cq. 2 for estimation of RON P. Hydrocarbon family n-Paraffins isoparaffins 2-Methyl-pentanes 3-Methyl-pentanes 2,2-Dimethyl-pentanes 2,3-Dimethyl-pentanes Naphthenes Aromatics 92.809 -70.97 -53 20 10 -600 200 95.927 92.069 109.38 97.652 -77.536 145.668 -157.53 57.63 -38.83 -20.8 471.59 -54.336 561 -65 -26 58 -418 16.276 0. -200 100 100 Example: A naphtha sample from an Australian crude oil has the following characteristics: boiling point range 15.5 70 C specific gravity 0.6501, n-paraffins 49.33%, isoparaffins 41.45%, naphthenes 9.14%, aromatics 0.08%, clear RON 69.6, and MON 66.2. a) Estimate RON from the pseudo component method using experimental composition

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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formi RON a+bT+cT'+dT' +eT* (2) Where RON is the clear research octane number and T (Tb-273.15)/100 in which Tb is the boiling point in kelvin. Based on the data taken from the API-TDB, the coefficients a- e were determined and are given in Table below: Coefficients of eq. 2 for estimation of RON Hydrocarbon family n-Paraffins isoparaffins 2-Methyl-pentanes 3-Methyl-pentanes 2,2-Dimethyl-pentanes 2,3-Dimethyl-pentanes Naphthenes Aromatics 92.809 -70.97 -53 20 10 -600 200 95.927 92.069 109.38 97.652 -77.536 145.668 -157.53 57.63 -38.83 -20.8 471.59 -54.336 561 -65 -26 58 -418 16.276 0. 100 -200 100 0. Example: A naphtha sample from an Australian crude oil has the following characteristics: boiling point range 15.5 70 C specific gravity 0.6501, n-paraffins 49.33%, isoparaffins 41.45%, naphthenes IP 9.14%, aromatics 0.08%, clear RON 69.6, and MON 66.2. a) Estimate RON from the pseudo component method using experimental composition Apply how to get (RON) for each co mpound and explain the details of t he solution please
Transcribed Image Text:formi RON a+bT+cT'+dT' +eT* (2) Where RON is the clear research octane number and T (Tb-273.15)/100 in which Tb is the boiling point in kelvin. Based on the data taken from the API-TDB, the coefficients a- e were determined and are given in Table below: Coefficients of eq. 2 for estimation of RON Hydrocarbon family n-Paraffins isoparaffins 2-Methyl-pentanes 3-Methyl-pentanes 2,2-Dimethyl-pentanes 2,3-Dimethyl-pentanes Naphthenes Aromatics 92.809 -70.97 -53 20 10 -600 200 95.927 92.069 109.38 97.652 -77.536 145.668 -157.53 57.63 -38.83 -20.8 471.59 -54.336 561 -65 -26 58 -418 16.276 0. 100 -200 100 0. Example: A naphtha sample from an Australian crude oil has the following characteristics: boiling point range 15.5 70 C specific gravity 0.6501, n-paraffins 49.33%, isoparaffins 41.45%, naphthenes IP 9.14%, aromatics 0.08%, clear RON 69.6, and MON 66.2. a) Estimate RON from the pseudo component method using experimental composition Apply how to get (RON) for each co mpound and explain the details of t he solution please
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