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In a year 4540 kg of chemical x is used to produce 10896 kg of a product containing 25 of chemical x by weight the input consists of 3632 kg of purchased chemical x and 908 kg that is collected from recycling this process generates 5 tons or 4540 kg of solid waste containing 15 681 kg
Get Details1 kg of heptane which may be taken as a typical hydrocarbon in motor gasoline requires 15 kg of air for complete combustion the inflammability limits on a weight basis are 7 kg air richest mixture to 20 kg air weakest mixture per kg heptane maximum power is obtained at an airfuel ratio of 1251
Get DetailsDec 27 2015 the sample taking process from the wagon is same as that of trucks the sample is taken by the help of shovels and from 5 points after the samples are taken then our next job is to reduce the quantity of the coal as i already said for testing we need only 3 to 4 kg of coal but the samples that we have received are of much more quantity
Get DetailsTwo stage total moisture determination is used when the coal sample is too small mass or too wet to divide or crush without the potential of losing significant amounts of moisture in kjkg as received carbon x 3667 x 238846ncvp in kcalkg the weight loss after the reaction equals the cri the reacted coke is then tumbled in an
Get DetailsWeight loss during drying during drying paddy grain will loose weight due to loss of moisture w i initial weight g w f final weight g example 1000 kg of paddy is harvested at 25 mc and dried down to 14 mc what is the final weight of the dried grain final weight of grain 1000 1002510014 872 kg of paddy at 14 mc
Get DetailsAccurately weigh 10 grammes of the sample and dry it in an electric drying chamber at a constant temperature of 105c for three hours continue drying and reweigh at onehour intervals until the loss is not more than 025 in one hours drying the loss of weight will be calculated as a percentage of the initial wet weight
Get DetailsThe coal is first finely ground and air dried samples of the dried coal are then subjected to several operations with the sample weights being recorded before and after each operation moisture content is determined as the weight loss when a sample is held at 105c in an oxygenfree atmosphere for roughly 2 h added to the weight loss in the
Get DetailsFor example wet soil sample weight was 425 g same sample oven dried at 105 c weight 310 g so the i come to know there is 37 water content how much additional water i should add to increase
Get DetailsIn a year 4540 kg of chemical x is used to produce 10896 kg of a product containing 25 of chemical x by weight the input consists of 3632 kg of purchased chemical x and 908 kg that is collected from recycling this process generates 5 tons or 4540 kg of solid waste containing 15 681 kg
Get DetailsMinimum weight of increments kg 1 3 7 an airdrying stage in the preparation of aresco s j and oring a a 1965 a study of the precision of coal sampling sample preparation
Get DetailsThe coal is first finely ground and air dried samples of the dried coal are then subjected to several operations with the sample weights being recorded before and after each operation moisture content is determined as the weight loss when a sample is held at 105c in an oxygenfree atmosphere for roughly 2 h added to the weight loss in the
Get DetailsIf the dried coal has a moisture content of then the values in table 2 need to be multiplied by in order to apply to the combustion of 1 kg of dried coal rather than dry coal the third step is to apply a small correction as the heating values are defined assuming that the combustion gases are returned to ambient temperature we would have to correct this lhv by taking into account the
Get DetailsExample 1115 drying time during constant rate drying precipitated enzyme is filtered and the filter solids washed and dried before packaging washed filter cake containing 10 kg of dry solids and 15 water measured on a wet basis is dried in a tray drier under constant drying conditionsthe critical moisture content is 6 dry basis
Get DetailsThermal coal is quoted on a gar basis except for europeara richards bay 6000 kcalkg and japan and korea west cif which are quoted on a nar net as received basis fixed carbon fixed carbon is the solid combustible residue that remains in the furnace after volatile matter is distilled off comprised mostly of carbon but also containing
Get DetailsB percentage by weight on a dry and mineral matter free basis mmf c gross heating value on a moist and mineral matter free basis moist refers to the natural inherent water contained in a coal but does not include visible water if any on the surface of the coal multiply mjkg
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