LoadGeni gas calculator
The following liquefied gas calculations are freely accessible. The methods are based on the latest international liquefied gas calculation standards and are tested thoroughly by the LoadGeni team. These liquefied gas calculation tools can be used to make various LNG calculations or to review the calculations of other parties. LoadGeni offers free LNG density calculations, LNG gross heating value and wobbe index calculations, LNG methane number calculations and LNG Energy unit conversions. Just fill in the data and get solutions on your LNG calculations.
LNG methane number calculation
From composition
Liquefied natural gas (LNG) has different qualities and compositions depending on the place of production and production process. A duel fuel engine might react on this change in composition if the LNG is used as a fuel on board. A poor quality of fuel might result in knocking of the engines. This is why all types of LNG are specified with a Methane number. This Methane number, indicating from 0 to 100, is affected by the different components in the composition of the LNG. Most engines are able to run with a minimum methane number between 70 and 80. Calculate your own methane number for your own composition below.
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LNG methane number results
Powered by LoadGeni software solutions.
Composition:
Methane
100.00
mol%
Ethane
0.00
mol%
Propane
0.00
mol%
n-Butane
0.00
mol%
ISO Butane
0.00
mol%
n-pentane
0.00
mol%
ISO Pentane
0.00
mol%
n-Hexane
0.00
mol%
n-Heptane
0.00
mol%
Ethene
0.00
mol%
Propene
0.00
mol%
1-Butene
0.00
mol%
Nitrogen
0.00
mol%
Carbon dioxide
0.00
mol%
Hydrogen sulfide
0.00
mol%
Total
100.00
mol%
Methane number per method:
ISO 22302-2014 Linear coefficient relation
96
ISO 22302-2014 Hydrogen/carbon ratio relation
99
CEN EN16726 (not available, call LoadGeni for more info)
N/A
This calculation has been created according ISO 22302-2014 and CEN EN16726 on the free online calculator of LoadGeni software solutions. This document cannot be used as an official document and is for indication only. No rights can be claimed on this free calculation.
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Liquefied natural gas calculations can be made in a lot of different ways with different types of international calculation standards. It is difficult to know the right results if you are not aware of the differences of these standards. The LoadGeni basic LNG calculation course introduces the participant to the main LNG calculation standards that are used in the world. The different ways of calculating are compared to understand the differences between those LNG calculation standards. Following the free basic LNG calculation course will make you understand the LNG calculations on this page better. After the completion of the basic course is it possible to go deeper in LNG calculations with the Advance LNG calculation course.
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