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In preparation biology derv when, besides want the facility with accurate corresponding bag, craft, even the cost that business accounting requires a few times to throw, such ability are made hard to increase profit. And small write the introduction that also quited installation of opposite matter diesel oil, turn and show the cost accounting of biology derv.
The cost of the product included a few fields such as cost of raw material cost, labour cost, facility roughly, because this regards raw material as cost grease part, the other factor such as methanol regards production as costing. In last few years, of the price as grease raw material, methanol rise, labour cost also lifted many. See it is thus clear that, in the whole cost composition of biology derv, grease raw material has conclusive effect, its price decided the feasibility of biology derv project directly. And other cost especially the flexibility that methanol uses up is very big, as craft different, of methanol use up a difference to also can produce change. When producing biology diesel oil, because methanol is volatile strong, reclaim not easily, if operate,have in reaction process so by accident if very easy meeting brings bigger raw material to damage, this will be very adverse to the control of cost.