CHE 481 Lecture Notes - Lecture 4: Operating Expense, Waste Treatment, Fixed Capital
16 Oct 2016
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Com = dmc + fmc + ge: have to change the p&id when there is something changing in manufacturing design. 2. fixed cost factors not affected by the level of production: depreciation, costs associated with the physical plant. Legal operating expense for tax purposes: local taxes and insurance, plant overhead costs, catch-all costs. 3. general expenses: administration costs, distribution and selling costs, research and development, to estimate com, the following 5 costs are determined: Fixed capital investment fci (nothing more than the total module cost or grass root cost) All of these are represented in topology by c sub symbols. Table 8. 2 - will be a very useful tool for these concepts. Com = 0. 180 fci + 2. 73 col + 1. 23 (cut + cwt + crm ((this does not include depreciation)) 8. 2 cost of operating labor: nol = (6. 29 + 31. 7p2 + 0. 23nnp)0. 5. Nol = number of operators to run process/shift. P = number of steps involving of process solids.
