Heat exchanger An interchangeable plate heat exchanger Tubular heat exchanger. A heat exchanger is a piece of equipment built for efficient heat transfer from one medium to another. The media may be separated by a solid wall‚ so that they never mix‚ or they may be in direct contact.[1] They are widely used in space heating‚ refrigeration‚ air conditioning‚ power plants‚ chemical plants‚ petrochemical plants‚ petroleum refineries‚ natural gas processing‚ and sewage treatment. The classic example
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UNIVERSITÉ SAINT-JOSEPH Faculté d’ingénierie E.S.I.B. Cursus Génie Electrique et Mécanique Semestre 2 Dedicated Heat Recovery Chiller Mai 2011 Responsable: Mr. Said CHEHAB Binȏme: Bassam RASHED Elie HAJJ MOUSSA Introduction Over the past few years‚ Air Conditioning witnessed immense new changes that are changing the way we see ACs from an addition to necessary. The new trend in construction is green. Greener buildings greener technologies‚ everything tends to lower the carbon foot
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possibilities of my action. It wouldn’t make sense to say that a sloth should fly (as amazing as that sounds) because they don’t have that capacity. Likewise‚ it wouldn’t make any sense to argue that I should do more‚ be more‚ or effect more then my finitude allows. So why do I‚ why do so many of us‚ insist on denying our finitude? Why do we think we have the capacity to be the arbiters of a universal morality? The war to end all wars This issue runs deeper than the immortality of the soul‚ and it goes
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Module 1: Lesson 5 ASSIGNMENT (12 marks) Lesson 5 Assignment Part 1: Molar Heat Calculations (3 marks) 1. Calculate the molar enthalpy of the NaOH(aq) using the data obtained from this experiment. Show all your work. Answer: Specific heat capacity: 4.19 J/g∙°C 50.0 ml of 1.0 mol/L NAOH Initial temperature: 23.9 °C Final temperature: 32.9 °C Change in temperature: 9 °C Q = mc∆t = (80g)(4.19 J/g∙°C)(9°C) = 3016.8 J or 3.0168 kJ ∆rH = n∆rHm 3.0168 kJ = (0.05
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industry construction etc. There are many factors affecting the production capacity of the impact crusher‚ generally speaking‚ there are five factors‚ in the following we will described these five factors and propose appropriate solutions. 1‚ the material hardness: the harder the material system of sand is more difficult‚ but the more serious wear and tear on the equipment. Sand making speed is slow and with low capacity. Therefore we need attention to the choice of materials. 2‚ the composition
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Heat resistance of endospores of Bacillus pumilus Abstract Spore suspension of Bacillus pumilus was inoculated into universal bottles containing sterile distilled water in water baths at temperatures of 85°C‚ 90°C and 95°C. At specific time intervals‚ a sample was removed and spread on nutrient agar plates. The number of colonies formed was used to determine the D-value and z-value. The D-value for 85°C is 64.1 minutes‚ 25.7 minutes for 90°C and 8.2 minutes for 95°C while the z-value is 11
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Breed Specific Legislation The time has arrived‚ many say‚ for restricting the presence of- and even eliminating- certain breeds of dogs. There have been many documented instances of vicious dog attacks in cities across America . As a result‚ around the country many communities are enacting laws based on the misguided belief that a dog’s breed is responsible for its behavior. These laws are commonly referred to as breed bans‚ or breed-specific legislation. Breed specific legislation
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Term Project Throughput Capacity Report of Indented Berth Design at Guangzhou Container Terminal No.1 Objective: In this term project‚ a seaport terminal is selected to calculate the current throughput capacity based on the data measured in google earth and found on the official website. Then we should propose a modified berth layout by changing the existing berth to include an indented berth‚ and estimate the increasing rate of the annual throughput capacity. I selected Guangzhou Terminal
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Heat of Combustion of Magnesium Background: The students were given full instructions on how to experimentally determine the enthalpy of reaction (ΔHrxn) for the combustion of magnesium ribbon‚ using Hess’s Law. Data Collection: | |Reaction 1 |Reaction 2 | | |(MgO) |(Mg)
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Profile of Coca-Cola Refreshments USA Briefly describe the line of business (product types etc.)‚ noting the type of environment (MTS‚ ATO or MTO). Coca-Cola is an American multinational beverage corporation that was found on 1892 by Asa Candler and is a manufacturer‚ retailer and marketer of non-alcoholic beverage concentrates and syrups. Coca-Cola operate in a make- to -stock enviroment. This process can help to provide faster service to customers from available stock and lower costs considering
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