Energy Balances‚ Numerical Methods Design Project Production of Acetone Process Description Figure I is a preliminary process flow diagram (PFD) for the acetone production process. The raw material is isopropanol. The isopropanol (lPA) feed is a near azeotropic mixture with water at BB wt yo IPA at 25"C and I atm. The feed is heated‚ vaporized‚ and superheated in a heat exchanger (E-401)‚ and it is then sent to the reactor (R-401) in which acetone is formed. The reaction that occlrrs is shown
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Case : Rochester Manufacturing Corporation Dr. Ric Enriquez Professor Mark . HaoLiang MBA-Student COMPANY BACKGROUND Rochester manufacturing corporation Rochester manufacturing corporation (RMC ) is considering moving some of its production from traditional numerically controlled machines to a flexible machining system (FMS) lts numerical control machines have been operating in a high-variety . low-volume .inter-mittent manner. Machine utilization. As near as it can determine
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Report Investigating Alcoholic Fermentation and the Affects of Yeast on Dough Aim: The aim was simply to investigate whether or not yeast had any affect on causing dough to rise when baked and to experiment with alcoholic fermentation eg. to see if it gave off carbon dioxide. Introduction: Following a few weeks of fermentation theory‚ groups of three to four were assigned and told to conduct a series of experiments involving the affects of fermentation. My group consisted of myself‚ Won
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Urine production If body fluids are hypo osmolar‚ then kidney will produces hypo osmolar urine. (Dilute urine) If body fluids are hyper osmolar (dehydration) then kidney produces hyperosmolar urine. (concentrated urine) In the renal cortex the osmolarity of interstitial fluid is 300mOs/L going to 1200mOs/L in the papilla. From the cortex to the papilla there is an increasing hyper osmolarity of the interstitial fluid. Cortico papillary osmolarity gradient. Urine with osmolarity more than 300mOs/l
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University of Phoenix Material Production Patterns in Less and More Developed Countries Worksheet • Select a less developed country and a more developed country with faculty approval. You must choose countries other than the United States and China. • Research the basic economic production patterns of the two countries you have selected and complete the chart below. • Answer the follow-up question at the end of the chart and cite your references for your country information.
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CHAPTER 22 The Costs of Production Topic Question numbers ___________________________________________________________________________________________________ 1. Costs: explicit and implicit 1-9 2. Profits 10-23 3. Short run versus long run 24-31 4. Law of diminishing returns 32-55 5. Short-run costs 56-157 6. Long-run costs 158-193 Last Word 194-196 True-False 197-210 ___________________________________________________________________________________________________
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1) The manager of an automobile repair shop hopes to achieve a better allocation of inventory control efforts by adopting an A-B-C approach to inventory control. a) Given monthly usages in the following table‚ classify the items in A‚ B and C categories according to dollar usage: Item Usage Unit Cost 4021 90 $1‚400 9402 300 12 4066 30 700 6500 150 20 9280 10 1‚020 4050 80 140 6850 2‚000 10 3010 400 20 4400 5‚000 5 a) In descending order: Item Usage x Cost 4021 $126‚000
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feed in and other 12% balance is water‚ the scaling factor that is used is 162.004389. Based on the overall mass balance in table 6.4‚ it shows that this process is not balance but yet has low percentage of error which is 1.8%. Mass balance of the production of acetone can be considered as acceptable due to the low error
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1. Define production. What are the factors of production? Define production: Production means the creation of Utility. Through production inputs are converted into output which can satisfy or meet wants or demands. So production is a process of transforming inputs into useable outputs. Utilities are created in three forms such as (i) Changing the form (ii) changing time and (iii) changing place. Example: Wood in a forest generally has no utility to a consumer but cutting the wood‚ changing
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PRODUCTION PLANNING TERM PROJECT | | | Course Lecturer: Prof.Dr.Selim Zaim Öğr.Gör.Dr.Hüseyin Selçuk Kılıç | | | | | Project Members: Elif Duygu Bağatırlar 150308045 Merve Ağaoğlu 150308026 İbrahim Ahıskalı 150308006 QUESTION 1 * Moving Average Method | | MA(2) | MA(3) | MA(4) | MA(5) | MA(6) | MA(2) | MA(3) | MA(4) | MA(5) | Month | Demand | one-step ahead | one-step ahead | one-step ahead | one-step ahead | one-step ahead | two
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