to estimate how much money will be saved if the InCem grinding aid is used instead of triethanolamine (TEA), rubles per year.
one 3.2 x 15 m ball and tube mill producing 52 tons/hour of CEM I 42.5 N using TEA.
the TEA and InCem grinding aids prices are conditional
|Name of Indicator||TEA||InCem|
|Product consumption, g/t of cement||140||250|
|Product price (including delivery), exclusive of VAT, rubles/t||10 000||5 800|
|Costs for the product, rubles/t of cement||1,40||1,45|
|Specific electric power consumption for production of CEM I 42.5 N, W*h/t||34||31|
|Costs for the product with energy saving, rubles/t||1,40||-5,48|
|Average milling capacity, t/h||52,00||57,00|
|Production resource (equipment utilization rate 0.60), h/year||5 256,00||5 256,00|
|Production of the CEM I 42.5 N cement with the set average capacity, t/year||273 312,00||299 592,00|
|Product demand, t/year||38,26||74,90|
|Product costs, rubles/year||382 636,80||434 408,40|
|Amount of electric power saving, rubles/year||2 076 172,56|
|Cost saving in the event the InCem grinding aid is used instead of TEA, rubles/year||2 024 400,96|