IV B.Tech I Semester Examinations,May 2011 PETROLEUM AND PETRO-CHEMICAL TECHNOLOGY Chemical Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. What are the different types of distillation which are carried out in a petroleum industry? What is stabilization and why is it done? [16]
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2. Explain the various schemes based on hydrocarbon steam reforming process. [16] 3. With the help of neat diagram explain the fluid Coking process.
[16]
4. Explain about the thermal properties of petroleum fractions.
[16]
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5. What was the purpose of setting up petroleum India international? How far has it served it’s purpose. [16] 6. Describe the Kinetic aspects of methanol synthesis process.
[16]
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7. Describe the procedure for the Acetylene manufacture from the hydrocarbons by using Auto thermal process. [16] 8. Describe the origin of different impurities present in petroleum fractions.
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[16]
Code No: 07A70806
R07
Set No. 4
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IV B.Tech I Semester Examinations,May 2011 PETROLEUM AND PETRO-CHEMICAL TECHNOLOGY Chemical Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. With a neat flow sheet explain the hydrogen manufacture by any partial oxidation process. [16]
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2. Discuss present, past and future status of petroleum industry in India and abroad. [16] 3. Explain the catalytic reaction and operating conditions of Ethanol synthesis by direct hydration of Ethylene. [16]
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4. Explain the absorption technique for the production of LPG, with the help of a neat flowsheet. [16]
5. Give a report on Economic Data available on the production of ethylene glycol by the hydration of ethylene oxide and also its uses. [16]
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6. Describe about vacuum distillation.
[16]
7. Define reforming. Explain in detail the working principle of reforming process.[16] 8. What are the utilities of distillation curve? How many types of distillation curves are there? Describe one of them. [16]
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Code No: 07A70806
R07
Set No. 1
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IV B.Tech I Semester Examinations,May 2011 PETROLEUM AND PETRO-CHEMICAL TECHNOLOGY Chemical Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Define cracking process. Explain the mechanisms of Thermal cracking process. [16]
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2. What is solvent extraction.Describe in detail, the process of extraction of aromatics from lube oil stocks? [16]
3. With a neat flow sheet, explain the ammonia synthesis by partial oxidation of hydrocarbon process. [16]
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4. (a) Discuss the advantages and disadvantages of various types of reflux arangments in atmospheric distillation unit. (b) What types of additives are to be added to improve the pumpable characteristics of crude? Explain. [8+8]
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5. (a) Describe the average commercial specifications of Methylamines. (b) Explain the various producers, consumption of the methylamines and their end uses. [8+8] 6. With neat diagram,explain the production of vinyl chloride manufacture by Ethylene dichloride cracking. [16] 7. Describe the role of OPEL country’s in meeting the world petroleum requirements. [16]
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8. Explain about the density property of petrol with respect to temperature, and how it effects in volume change. [16]
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Code No: 07A70806
R07
Set No. 3
1. Explain the production of Methylamines, in detail.
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IV B.Tech I Semester Examinations,May 2011 PETROLEUM AND PETRO-CHEMICAL TECHNOLOGY Chemical Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? [16]
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2. Describe the Ethylene chlorohydrin process with the help of salient chemical reactions. [16] 3. Define recycling. Discuss the advantages for recycling in cracked plants and also suggest alternative methods. [16] 4. (a) Write about methods of fractionation of crude.
[8+8]
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(b) Mention different petroleum cuts and its boiling point ranges.
5. Mention the petroleum reserves in india and world indicating their current and future scope of exploration. [16]
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6. Write short notes on the following properties of petroleum fractiom (a) Heat of vapourisation (b) Heat of fusion
(c) Thermal conductivity (d) Heat of combustion (e) specific heat.
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7. (a) Describe in detail the economic data on the separation of carbonmonoxide by absorption and cryogenics. (b) List out the average, commercial specifications of carbon monoxide.
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8. Write the effects of impurity on quality of petroleum products. ?????
(a) What is Radix-64 format? Explain how both PGP and S/MIME perform the · Radix-64 conversion is performed. (b) Describe the five principal services that ...
Farm in Maharashtra, supplied with water from a dug well pumping for 4 h a day, are given below. Determine the required discharge. [16]. 7. AjntuWorld.in ...
... carry equal marks · ***** · 1. List eight major functions of an exhaust nozzle. .... plane. Show the internal layout for swallowed air to reach the engine. Explain.
Enumerate difference between growth and non-growth associated product kinetics. [16] · 7. Write a brief note on biosensors, and describe how they are used for ...
(b) A turbine is to operate under a head of 30 m at 300 r.p.m. The discharge is ... 2. (b) An inward flow reaction turbine has an external diameter of 1 m and its.
(a) Discuss the response of high pass RC circuit for square wave input. (b) A 10Hz square wave is fed to an amplifier. Calculate and sketch the output wave ...
[16] · 8. With a neat sketch discuss the working procedure of neutron radiography, and also · give applications, advantages and limitations of this method. [16] · *****. 1 ... 5. (a) Give the limitations of x-ray diffraction method and ultrasonic met
tetrachloride during indirect chlorinate of TiO2 at 1020 0C · [16] · TiO2(g) + 2Cl2(g) = TiCl4(g) + O2. 8. (a) How do the interstitial elements affect mechanical properties of commercially · pure titanium? (b) Why is 0.2 % Pd added to titanium? What
register machine.(Hint: Use FNS). [8+8] · 5. (a) Explain the strassen's matrix multiplication · (b) Derive the time complexity for binary search. [8+8] · 6. (a) Find an ...
Variance · (b) The mean and variance of a binomial distribution are 2 and 8 / 5. Find ... marks were normally distributed with mean 70 and standard deviation 15.
Computer Science And Engineering · Time: 3 hours · Max Marks: 80 · Answer any FIVE Questions · All Questions carry equal marks · ***** · 1. (a) Distinguish between a packet-filtering router and a stateful inspection firewall? (b) âOne way to secure
1. With the help of a neat diagram indicating the various geometric elements of a · traffic rotary ... sight distance. What is the need to have SSD and factors.
2. Explain the alpha, delta, theta and beta waves emerging from the brain. [16] · 3. (a) Explain in detail on the isolation amplifiers used in medical field and its need ... Discuss the generation and propagation of action potential in a cell. [16] ·
(a) Steam pressure in a reactor heating coil. (b) Flow rate of reactants into a polymerization tank. (c) Flow of effluent from a waste water treatment holding tank into a river. (d) Flow of cooling water to a distillation condenser. [16] · 6. (a) Def
(a) State Newton's law of viscosity and give any four examples of its applications. (b) An oil of viscosity 8 poise is used for lubrication between a shaft and sleeve.
(a) Off - peak load is zero ... load current and p.f 0.1. capacitors are supplied to make the line power factor ... (b) The annual peak load of substation is 3500kW.
Set No. 2. (a) Construct a systematic (15,2) code using the generator polynomial .... taken. The bit rate is 'rb' and the channel noise has a PSD Gn(f) given by.
Discuss the principle of measuring the hardness of Heat Affected Zone using Jominey · hardenability test? .... (b) What is post weld heat treatment? Describe the ...
(a) State Darcy's law. Discuss the assumptions and limitations. .... 1. (a) State Stoke's law and explain its limitations as applicable to the sedimentation · analysis.
[4+4+4+4] · 4. Add a new method in the base class of Shapes.java that prints a message, but don't .... (d) Dynamic binding and message passing. [4+4+4+4].
Discuss clustering and solubility of liquid mixture. [16] · 3. Define: ... no adsorption at the pore wall and for the case with monolayer adsorption at the · pore wall.
Calculate the depth of indentation produced on a glass surface in ultrasonic ma- · chining by the throwing action of abrasive grain of 100 µm diameter.
