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- Excel Formula-Density Conversion to 15 deg C, table ASTM 53 B - 1980,

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- Excel Formula-Density Conversion to 15 deg C,  table ASTM 53 B - 1980,    Excel sheet giving the Density 15 deg C figures from given observed Density and observed temperature for petroleum product as derived from ASTM tables 53 B. Density conversion to 15 deg C matches exactly with the ASTM conversion tables 1980. Lists of Android/iOs Apps developed on Petroleum Calculation - see here.      (These apps convert Density/API gravity exactly as per ASTM tables 5a, 5b, 6a, 6b, 23a,23b, 24a,24b, 53a,53b, 54a,54b to standard temperature 15 C,  20 C and 60 F.)   Example:  Observed density is 792 kg/Cu. M and observed temperature is 29 deg C. Corresponding 15 deg C for this set of data comes 802.2  kg/Cu. M Excel Worksheet - green color cells  observed density and observed sample temperature are variables and Red color digits are the answer - density at 15 deg C.  Apps developed on Petroleum Calculations - see here. ...
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Android/iOS apps for Petroleum Calculation

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List of Android/iOS apps on Petroleum Calculation  App for Jet A-1 Density Conversion to 15 deg C as per ASTM 53B  App for Aviation products Density Conversion to 20 deg C as per ASTM 53B     App for Petroleum Products Density Conversion to 15 Deg C as per ASTM 53B  App for Gasoline - Diesel for Density Conversion to 20 Deg C as per ASTM 53B     App for Crude Oil Density Conversion as per ASTM 53A and Volume correction as per ASTM 54A  Crude Oil  API Gravity Conversion  to 60 deg F and Volume Calculation App as per  Petroleum tables ASTM 5A and 6A Petroleum Products API Gravity Conversion  to 60 deg F and Volume Calculation App as per  Petroleum tables ASTM 5B and 6B.   LPG density Conversion from observed temperature to 15 C and also to 20 C.   An App for Calculation of Vapor pressure of Liquefied Petroleum (LP) Gases from Compositional Analysis based on ASTM D2598.    An ...
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- Flash Point Prediction - Petroleum Products Blending - Calculation formula and table

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- Flash Point Prediction - Petroleum Products Blending - Calculation formula and table How to predict Flash point of resultant product after blending two stocks ?  or  how to get volume required of products to get desired  blended product Flash Point ? Many times flash point improvement is desired by blending higher flash petroleum product to lower Flash Point Product at Petroleum storage depots. List of all blog articles on Petroleum QC  by RJ Patel. Following table and formula can be used to predict the desirable variable figure of  volume of product or flash point.   In the table below against Flash Point Deg C some constant number " A " is listed in next column. Flash Point   C A Flash Point C A Flash Point  C A 20 3281 50 306 80 45 21 3004 51 285 81 43 22 2752 52 266 ...
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- Patel's Density Conversion for Petroleum Products from observed temperature to 15 C without use of ASTM Table (1980 series) , (a Scholarly article)

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- Patel's Density Conversion for Petroleum Products from observed temperature to 15 C without use of  ASTM Table Following simple method help in easily converting petroleum products density to 15 deg C, without using ASTM Tables, and without help of calculators. It is very handy for field persons who are taking density for comparing parent density for Quality Control purpose.  This method is developed for temperate area  where ambient/sample temperature is normally 27 +/- 5  deg C.    For colder area,  see formula in a different post in this blog.  Difference from this method comparing to actual ASTM table is usually after decimal point that also less than 0.4  kg/m 3  one need to remember that usually persons read hydrometers and thermometers without considering the eye approximation between digits, which any way cause error of more than 0.4  kg/m 3  .  A)    Simplified   For...
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