EXECUTIVE SUMMARY: The main objective of this project was to carry out a design on the Propane distillation column for a process that produces 1‚3 Butadiene. The raw materials used are Butane‚ Oxygen and Water and the process capacity is 100 000 tonnes per annum nominal. In the previous work it was stated that the plant is located in China. The main location of the plant is in the capital city of the Gansu Provence‚ Lanzhou. This was decided as the location over other provinces due to the excellent
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plants. In this experiment‚ the essential oil eugenol was isolated from ground cloves using steam distillation techniques. Eugenol had a high boiling point‚ but it was isolated at a lower temperature by performing a co-distillation with water‚ a process known as steam distillation. This technique allowed the desired material to be distilled at a lower temperature than 100℃. The point of the steam distillation was to use an azeotrope to isolate the organic compound from a solid. The azeotrope was the
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Web 2.0 and public relations “The greatest craving of humans is to express and to be understood” Humans love and desire connection with others. The boom of internet age is the proof of this desire. Internet survived the dot com bubble and the world saw the rising of giants like Google and Yahoo who thrive on information sharing and “connecting” people through chat rooms and social networking. The desire to express finds its manifestation through newer channels like blogs and social networks which
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Are People the "Puppets of Society"? Student Notes 2 ARE PEOPLE THE "PUPPETS OF SOCIETY"? What makes people behave in the ways they do? Are their actions determined by forces beyond their immediate control or are they able to choose and select their behaviour with an element of free choice? This is one of the oldest problems philosophers and social scientists have grappled with and it still emerges in many debates today as the example below illustrates. The problem has led to a long
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Determination of Melting and Boiling Point of different Organic Compounds Bakare‚ Abimbola Kristine‚ C. Professor Miranda Marilyn‚ school of chemical engineering and biotechnology‚ Mapua Institute of Technology‚ CHM145L-B11 ABSTRACT A melting point of a solid is the temperature at which the first crystal just starts to melt until the temperature at which the last crystal just disappears. Thus‚ the melting point (m.p.) is actually a melting range. The melting point of a substance depends
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As a nursing student‚ I learned to shave patients in preparation for surgery; as a public health nurse‚ I taught mothers to clean their infants’ umbilical cords with alcohol and showed patients newly diagnosed with diabetes how to wipe the skin with alcohol before injecting insulin. Since then‚ high-quality research has shown that pre-operative shaving increases rather than decreases post-operative infections (Kjonniksen et al. 2002)‚ that cleaning umbilical cords with sterile water shortens the
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Equilibrium is the state in which the competing influences of a system are balanced. In this experiment‚ four activities were conducted to study equilibrium namely Equilibrant Force‚ First Condition for Equilibrium‚ Locating the Center of Gravity and Second Condition of Equilibrium. The % Error obtained for the following activities were 14.13% and 2.35% for Activity 1‚ 4.90% for Activity 2 and 7.52% for Activity 4. Friction is the resistance to motion of one object moving relative to another
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GOAL The goal of this experiment was to separate Toluene and Hexane by distillation and gas chromatography based on their difference in boiling points. The boiling point of hexane is 69 degrees Celsius and the boiling point of toluene is 110 degrees Celsius. Three fractions were collected for both simple and fractional distillation. The first fraction was hexane since it had the lower boiling point. The second fraction was a mixture of toluene and hexane. The third fraction was toluene since it had
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Litwiller‚ B.‚ & Brausch‚ A. (2013). Cyber Bullying and Physical Bullying in Adolescent Suicide: The Role of Violent Behavior and Substance Use. Journal Of Youth & Adolescence‚ 42(5)‚ 675-684. INTRODUCTION Studies have shown that the impact of bullying in all forms on the mental health and safety of adolescents is of particular interest‚ especially with new methods of bullying due to such high usage use of new and modern technology. The purpose of this research was to examine “the relationship
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University of San Agustin College of Nursing General Luna Street‚ Iloilo City Dear Respondents: Peace is with you! One of the requirements in the course Introduction to Nursing Research is a study we group 2 BSN III-E student nurses of the University of San Agustin‚ will be conducting a research entitled Impact of Community-related Programs in the Quality of Life of elderly in Molo‚ Iloilo City. In connection with this‚ we need to gather information from you about the impact of community-related
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