
Ship LPG COSTALD EU:
LPG by COSTALD method


- Ship/shore Loading / Discharge of up to 3 grades of cargo, shore calculation by shore tanks, comparison with Bill of Lading figures
- Possibility to calculate ship / shore quantities using liquid density at observed temperature determined by means of COSTALD method and vapour density from Gas Chromatographic composition
HM 21 standard of the British Energy Institute recommends COSTALD method for LPG calculations due to the following reasons:
The COSTALD equations allow for the reduction in volume which results from the mixing of different constituents.
The COSTALD routines are therefore recommended as a method for calculating density from composition that may be applied over a wide range of LPG compositions and operating temperatures.
Use of the COSTALD routine introduces only a very small percent error (e.g. 0.0481% for 1,3 butadiene and 0,0002% for 1,2 butadiene).
- Separate calculation of up to 3 segregated cargo grades
- Built-in list of tests in accordance with ASTM D 1835 - 2011 Standard Specification for Liquefied Petroleum (LP) Gases, plus, Octane Number and Methanol content
- Built-in Interpolation Calculator for calculation of volumes taking into account simultaneously ullages or innages and trim or list
- Creation of data files, compressed data files, client's reports
- Possibility to e-mail data files, compressed data files, and client's reports from the program
- Automatic sorting of Time Log times chronologically and filling in Contents Listing with names of filled in forms
- Compatibility with Microsoft Office 2003, 2007 and 2010 - 2021
- Compatibility with 32-bit and 64-bit versions of Windows XP, Windows Vista, Windows 7, Windows 8.1, Windows 10
- User-friendly Help Menu
Package price is USD 300
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Ship LPG COSTALD EU: | LPG by COSTALD method | ![]() |
- Ship/shore Loading / Discharge of up to 3 grades of cargo, shore calculation by shore tanks, comparison with Bill of Lading figures
- Possibility to calculate ship / shore quantities using liquid density at observed temperature determined by means of COSTALD method and vapour density from Gas Chromatographic composition
- Separate calculation of up to 3 segregated cargo grades
- Built-in list of tests in accordance with ASTM D 1835 - 2011 Standard Specification for Liquefied Petroleum (LP) Gases, plus, Octane Number and Methanol content
- Built-in Interpolation Calculator for calculation of volumes taking into account simultaneously ullages or innages and trim or list
- Creation of data files, compressed data files, client's reports
- Possibility to e-mail data files, compressed data files, and client's reports from the program
- Automatic sorting of Time Log times chronologically and filling in Contents Listing with names of filled in forms
- Compatibility with Microsoft Office 2003, 2007 and 2010 - 2021
- Compatibility with 32-bit and 64-bit versions of Windows XP, Windows Vista, Windows 7, Windows 8.1, Windows 10
- User-friendly Help Menu

HM 21 standard of the British Energy Institute recommends COSTALD method for LPG calculations due to the following reasons:
The COSTALD equations allow for the reduction in volume which results from the mixing of different constituents.
The COSTALD routines are therefore recommended as a method for calculating density from composition that may be applied over a wide range of LPG compositions and operating temperatures.
Use of the COSTALD routine introduces only a very small percent error (e.g. 0.0481% for 1,3 butadiene and 0,0002% for 1,2 butadiene).
Package price is USD 300
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