How can you keep our seawater used for heat rejection clean before entering our heat exchangers?

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Why is the freezer placed at the top in a refrigerator, why not at the bottom ?

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What's -74C, dew point is better the -70C dew point In draying unit .

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What is Draft? It releavent to furnace.

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What are the disadvantages of using gear pumps?

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i badly need a chemical process details for making a project...plz help me out......i m a btech final yr chemical engg student in a govt univ,and we have to make a detailed project on any chemical process with contents like...intro,kinetics , material balance,thermodynamics,process layout,process design,physical conditions,plant location,cost estimation etc.............if any one could help me i will never forget hi thankless work and always try to help u in whatever u ask.............

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Why an electromagnetic flow meter cannot be used for gases, steam and oil flow measurements?

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BIOCHEMICAL ENGINEERING INSTRUMENTATION - EXAMPLE 29.3 : In thin layer chromatography (TLC), let retention factor Rf = (distance traveled by solute) / (distance traveled by solvent). Silica gel is used as stationary phase which is more polar than the hexane solvent as mobile phase. If the Rf values of 3 solutes A, B and C are 1.5, 0.75 and 1 respectively, compare the polarities of A, B and C with reasons.

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what are lubricants using in compression.

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hai can anyone send me soft copy of o.p gupta or tell me downloading link please please at saify_0@hotmail.com

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what is meant by runaway temperature in a reactor?

3 Answers   Cairn,

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Explain the steps taken to operate a tank-blanketing valve?

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