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What is total moisture and inherent moisture on coal?
Total moisture in coal refers to the moisture content present in the coal including surface moisture and inherent moisture. Inherent moisture, on the other hand, is the moisture that is chemically bound within the coal structure and cannot be removed by air drying. The difference between total moisture and inherent moisture is the amount of surface moisture in the coal.
Difference between inherent moisture and total moisture?
Total moisture refers to the entire amount of water stored within a poruous medium. Inherrent moisture is the moisture that is stored within the pores of individual particles and can only be removed using thermal methods.
What are the types of Moisture content in coals?
There are two main types of moisture content in coal: inherent moisture, which is present within the coal particles themselves, and extraneous moisture, which is moisture that is on the surface of the coal particles. Inherent moisture is more difficult to remove and can impact the heating value of the coal, while extraneous moisture can be more easily removed through drying processes.
What gcv of coal is it when it's gar is 3600 to3800?
GAR is ((100-total moisture)/ (100-inherent moisture)) x Calorific Value in ADB So all depends on the moisture. If we assumed total moist 25% and inherent 5% so the calorific value in ADB is (95%/75%) x GAR 3800 = 4800 Gross Calorific Value ADB So all depends on the moisture in the coal...
What is difference between fine coal moisture and inhereent moisture and free moisture?
Fine Coal Moisture: not familiar with this term. I assume it is the Total Moisture in the fine fraction of coal. Fine fraction or "fines" is sometimes defined as the -0.5 mm fraction. "Inherent Moisture" is a non-preferred term according to Australian Standard 2418-1995: Coal & Coke - Glossary of Terms. It is sometimes used to mean the moisture retained by a coal or coke sample, after it has attained equilibrium with the atmosphere to which it is exposed. "Inherent" is not a good word here because the atmosphere to which the sample is exposed is not normally controlled for temperature or humidity. Alternatively, "Inherent Moisture" is also used to mean "Equilibrium Moisture" = "Bed Moisture" = "In-situ Moisture", which is an ASTM test for moisture retained after the sample has attained equilibrium with an atmosphere of controlled humidity and temperature. These two usages of Inherent Moisture are not even approximately the same; the term is therefore ambiguous and should not be used. "Free Moisture" = "Surface Moisture" is the moisture that is lost by the coal or coke in attaining equilibrium with the air to which it is exposed (AS2418). This air would normally be at ambient temperature and humidity.
How do you calculate the net calorific value of steam coal?
To calcualte NCV you need calorific value on GAR, H on gar and Total moisture.
How do you calculate hydrate form from moisture?
To calculate the hydrate form from moisture, you first need to determine the moisture content of the substance. Then, you can use this information to calculate the hydrate form by accounting for the amount of water molecules present in the substance due to moisture. This can be done by converting the moisture content to a molar ratio and then determining the hydrate form based on the known chemical composition and molecular weight of the substance.
How do you calculate total room revenue?
how do calculate total of rooms revenue
How do you calculate dry metric tons for Iron Ore?
A Dry Metric Tonne is calculated by taking out the percentage of water/moisture content. If water content in the material is 2%, then the DMT is equal to the total weight less 2% or 100% - 2% = 98%, so DMT = 98% of MT
What is the formula to calculate the total?
(answer)+(answer)= TOTAL
How to calculate the moisture content of soil?
To calculate the moisture content of soil, you can use the formula: Moisture Content () ((Wet Weight - Dry Weight) / Dry Weight) x 100. First, weigh a sample of soil when it is wet, then dry it in an oven and weigh it again when it is dry. Subtract the dry weight from the wet weight, divide by the dry weight, and multiply by 100 to get the moisture content percentage.
Can you please shut up and calculate the total cost of the project?
Please calculate the total cost of the project.
