Dry metric ton unit is the metric ton unit without moisture.
This measurement - dmtu is applied to Iron ore concentrate prices negotiations.
If you agree to supply 100 t of Iron ore concentrate at 66%Fe with 10% moisture at a price of 120 dmtu, that means your revenue will be:
100 t * 0.9 * 0.66 * 120 = US$7,128.00.
Ultimatelly, 100 metric ton at 10% moisture = 90 dmt
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To convert dry metric ton units to metric tonnes, you can simply use the conversion factor of 1 dry metric ton = 1 metric tonne. This means that the two units are equivalent and can be used interchangeably without the need for a conversion calculation.
One bone dry metric ton (BDMT) is a volume of wood chips (or other bulk material) that would weigh one metric ton (2204.623 pounds) if all the moisture content was removed.
A dry metric ton unti or dry tonne has the same mass value, but the material has been dried to decrease the moisture level.
There are 1,000 kilograms in one dry metric tonne.
without moisture
You do not. A metric cube is a measure of volume. A metric tonne is a measure of mass. The two measure different things and,according to basic principles of dimensional analysis, conversion from one to the other is not valid.
DMTU means dry metric tonne unit. A 'unit' is 10kg, or 1 tonne divided into 100 units.Essentially USD3.60 per dmtu is equal to USD360 per tonne of pure manganese metal.This pricing structure is commonly used for manganese ore sales (as opposed to pure manganese metal). A typical manganese ore would grade 45% Manganese so a price per tonne of this 'impure' ore would be 45% of USD360 per tonne = USD162 per tonne.More refined ferro-manganese products will command a higher price than the basic manganese ore.
To calculate dry metric tons for iron ore, you would start by determining the moisture content of the ore. Once you have the moisture content, you can use the formula: Dry Metric Tons = Wet Metric Tons x (1 - Moisture Content). This will give you the weight of the iron ore excluding the moisture.