Capcost Software Download

Hello fellow Chem. Redditers I am working on my senior project, at the moment I am using various tools for costing equipment. Department of my school is also unable to help for the included software seems to be missing. Any help would be very much appreciated, Best regards.

All the data for the purchased cost of equipment for the second edition of this book were obtained from a survey of equipment manufacturers during the period May to September of 2001, so an average value of the CEPCI of 397 over this period should be used when accounting for inflation. Additional process equipm ent h as been added to the third edition and is lis ted below: • Conveyors • Crystallizers • Dryers • Du st Collectors • Filters • Mixers • Reactors • Screens The purchased costs for these types of equipment were obtained in 2003 but the costs given here have been normalized to 2001. For this new equipment, bare module factors were not available, nor were pressure factors or materials of construction factors. In general, these units are generally bought as a package, and installation in the plant is not expensive. The bare module factors for these units are taken to be the field installation factors given by Guthrie [ 1, 2 ]. Data for the purchased cost of the equipment, at ambient operating pressure and using carbon steel construction,, wer e fitted to the foll owi ng equation: (A.1) where.

Or Chapter 9. Includes capital costs for several plants, equations for some equipment, etc. (search plant costs, chemical prices, Nelson-Farrar refinery construction index, refinery operating costs) “Handbook of Petrochemicals Production Processes,” Robert A.

Meyers, editor, McGraw-Hill (2005), 665.538 H236. Requirements for capital investment, raw materials and utilities for many common petrochemicals. Chemicals, raw materials and products: CAUTION: Prices for laboratory quantities are much higher than for the commercial quantities that you would use for plant design economic calculations. Don't use the costs of raw materials and products given in the text. If you search the internet, use “price” rather than “cost.” • Wilson Web:; (Search price OR cost AND chemical’s name). Includes the following three: • (Search to find articles about particular chemicals, such as manufacturers, production rates, prices) • (Click on one issue, and then Find to search for news about particular chemicals from many sources). • (formerly Chemical Market Reporter);; (~1-year old);; (Click on one issue, and then Find to search for news about particular chemicals from many sources.) (not free) Magazine: TP1.c37.

See “Facts and Figures for the Chemical Industry,” usually in June or July issue. Production rates of common chemicals versus time. Magazine: TP1.C35 • Noble metals (silver, platinum, rhodium, iridium) as used in small percentages in catalysts: use google or similar search engine to find price on line for quantity needed. Government statistics for price movement (but not actual prices): “ The Producer Price Index (PPI) program measures the average change over time in the selling prices received by domestic producers for their output.” • • • Search “chemical name price” at (unfortunately with annoying popups that may not be prevented) • Laboratory chemical suppliers often provide prices. Suitable for rough estimation of catalyst costs. Also google “chemical suppliers.” Utilities costs Lower costs than those found below may be negotiated with local suppliers when large quantities are to be used. To obtain the costs per GJ required by, it is necessary to use the (HHV), which is also known as “Energy content,” “Btu content,” “Heating value,” and “Calorific Value.” Basically, it is the heat of combustion with liquid water as the product.

For the HHV depends on composition, and is approximately 1030 Btu/ft 3 (at 30 Torr and 60 oF). Fuel oil #2 is about 140,000 Btu/gal and bituminous coal is ~30 MJ/kg. • •; • (heating values are per pound) • (Same as #2 distillate.) • (best site for large industrial usage) • for consumers • • • Credits for steam or electricity produced should be deducted from the Cost of Manufacturing and not included in sales of product(s). • • for natural gas, gasoline, fuel oils, wood & solid wastes, coal and nuclear. Shows recent inflation rates. • giving net heating value for natural gas, propane, wood, fuel oil, coal, switchgrass, shelled corn and electricity. Waste treatment costs • of treating waste water and gas.

• Waste gas: Take a credit for a combustible (fuel) waste gas that is at a concentration above the as the cost of an equivalent amount of natural gas based on its lower heating value (LHV). () The same can be done if the combustible components are present below the lower flammability limit, but sufficient oxygen is present for catalytic combustion to recover the LHV. HYSYS gives the LHV for a stream under the Properties tab.

If the gas is below the lower flammability limit and consists of components that can be burned to CO 2 and H 2O, assume that these components are eliminated in a flame at a cost of $0.005/kg. Any products not permitted to be exhausted (such as SO 2 in many places) must be removed before the gas is released. Charge $0.20 per kg of materials that must be removed. Assume these are 2001 prices; update the burning cost using the price of natural gas and the waste treatment cost by the price of electricity.

• Waste water: Charge $0.25 per kg of components that must be removed before discharge of the water. This cost is for 2001, so update using the cost of electricity.

Wages and benefits • Bureau of Labor Statistics:; (“Chemical equipment operators and tenders” are category 51-9011 in these Excel tables, which give hourly and annual wages, and do not include, i.e. Fringe benefits) •: Magazine: TA1.E6 •: TN860.O4 • Click on Benefits to see total pay package. Data probably from the U.S. Bureau of Labor Statistics (see above). Equipment sizing: Before the cost of equipment can be estimated its size must be determined. Similarly, the utilities requirements must be calculated.

N ote that HYSYS/UniSim uses inappropriate default values when the units are first entered, e.g. Tower diameter and heat exchanger area. Do not use these default values for cost estimation.

• Warning: The part of HYSYS/UniSim installed at Clarkson University does not calculate heat transfer coefficients correctly. It only calculates q/ D T avg and gives this as UA (i.e., it sets F=1). The shell area sometimes shown under the Sizing tab is calculated from the default dimensions of the heat exchanger, and the U given by HYSYS/UniSim is calculated by dividing UA by this meaningless A. (Make certain you know how HYSYS/UniSim calculates UA.) • For heat exchangers that condense steam or boil water fed at saturation, the temperature of the water-steam is fixed by the pressure and would be constant if its pressure drop in the heat exchanger were 0.

The flow rate of the water-steam is calculated by dividing the Q by the latent heat of evaporation at that pressure. If the boiler feed water (bfw) is below saturation, calculation of the heat exchanger should be broken into two parts -- one to heat the bfw up to the saturation temperature and a second to evaporate all of it. Similarly, if superheated steam is fed, for calculation purposes break the heat exchanger into one that cools the steam to saturation and a second that condenses it to saturated water. • Fired heaters: Everything you need to cost fired heaters is in most design texts, CPC texts, and Perry’s. The cost depends on the duty and the process stream heated.

The utility (fuel) cost is determined by dividing the duty by the lower heating value of the fuel and the efficiency. • • When a reactor is either heated or cooled, cost it as the sum of the cost of a heat exchanger plus that of a vessel.

For a plug flow reactor, you calculate the area from the tube diameter, length and numbers. For a fluidized bed reactor use the Q and Ts to calculate the area as for other heat exchangers. • Do not forget to have spare pumps, as they tend to require maintenance more often than other units. • Make certain to select the type of compressor required for your conditions, e.g. Do not use a blower or fan unless the pressure increase is very small.

Spare compressors are not advised. Equipment and capital investment • Chapter 9 in • Chapter 20 in (pre 1990)(copied into Appendix C of ) • (many graphs of cost versus size as of January 1, 1996) • courtesy of Peters, Timmerhaus and West (2003) • with useful references, from Matche • • All costs should be for the present time, or estimated for the proposed construction time. Use the Chemical Engineering Plant Cost Index (CE index, or CEPCI) or another cost index to update equipment costs: last page of each issue of Chemical Engineering: TP1.C3. For recent data on line, (get ID & PW from your instructor). Alternatives are the (AD login, Economics, Current Costs; old issues TA1.e6 ), the Marshall & Swift Equipment Cost Index (at the Chemical Engineering link above), and the Nelson-Farrar Refinery Cost Index (search Nelson-Farrar or Economics at the ). Chemical Engineering magazine and the Oil & Gas Journal also include cost indices for individual types of equipment.

• of CE, Nelson-Farrar refinery cost and Marshall & Swift indices from 1970 through 2006. “Richardson Process Plant Construction Cost Estimating Standards: The Richardson Rapid System,” Cost Data On Line, Inc. (CD & )(2009). Excellent source of cost estimating methods. 1999 edition in the Clarkson Library at Ref 692.5 R522p • • Use pie charts to show graphically what the major cost items are to help you decide where to work on improving the economics of the plant.

It is recommended to have one pie chart for equipment and another for manufacturing costs. Rather than include the entire raw material cost as a manufacturing expense, include only the portion that is not converted to sellable product. If you are having difficulty showing a profit, it is probably because you are converting an insufficient fraction of the raw material to sellable product because of poor selectivity in your reactor and/or because of poor separations. Take a particular look at compressors, as they are expensive to purchase and to operate. Could a pump be used instead, e.g. By first condensing the stream? Should two compressors be used with a heat exchanger in between?

• Optimization: Before adjusting the operating parameters of individual units to cut costs, first consider rearranging, adding or subtracting units in your pfd. Consider using more than one reactor in series and more than one heat exchanger in series. For example, if you want to cool a stream to below 0 oC, you can cool it part way by boiling water in one exchanger, some more with cooling water in a second exchanger, and finally with refrigerant in a third. • Calculation of NPV, DCFRR and payback period.

• spreadsheet & plot for cash flow profitability analysis. Simple example of use of Excel’s goal seek to calculate interest rate from periodic. • Make certain you do your MACRS depreciation, cash flow, and discounted cash flow calculations correctly. Note that a 5-year MACRS takes place over a 6-year period, because the first and last years are considered half years. At the end of 6 years of production, the book value should be 0.

•; (from ) • Do not show depreciation as a cost or expense, except for calculation of income tax. • (for corporate taxable incomes over $ 18,333,333) If a state is not shown, that state does not tax corporate income, in an effort to attract industry. • Do not forget to estimate reasonable values for land and working capital, and indicate how you arrived at these numbers. Remember to recover these costs in the last year of operation. • It is a serious mistake to calculate the sum of the discounted cash flows by dividing the sum of the cash flows by (1+i) n. • Instructions on use of ’s Excel program. Disclaimer: The material on this page is intended for instructional purposes by Clarkson University students only.

Neither Clarkson University nor Professor Wilcox is responsible for problems caused by using this information.. Last updated April 24, 2010. × × × × × × × × × × × × × ×. American Serial Killer Statistics By Country.