Page 223 - Plant design and economics for chemical engineers

194 PLANT DESIGN AND ECONOMICS FOR CHEMICAL ENGINEERS

Raw materials
Operating labor
Operating supervision
Steam
Electricity Power
Fuel and Direct
Refrigeration utilities production
Water I costs
Maintenance and repairs
Operating supplies
Laboratory charges
Royalties (if not on lump-sum
basis)
Catalysts and solvents
. Manufacturing
Depreciation costs
Taxes (property) Fixed
Insurance charges
Rent

Medical
Safety and protection
General plant overhead
Payroll overhead Total
Packaging Plant t product
Restaurant overhead cost
Recreation costs
Salvage
Control laboratories
Plant superintendence
Storage facilities
Executive salaries
Clerical wages
Engineering and legal costs Administrative
Office maintenance expenses
Communications

Sales offices
Salesmen expenses Distribution General
Shipping and marketing expenses
Advertising expenses
Technical sales service 1

Research and development

Financing (interest)
(often considered a fixed charge)
Gross-earnings expense

FIGURE 6-7
Costs involved in total product cost for a typical chemical process plant.