amity solved assignment fundamentals of refining

Fundamentals of Refining

 

 

1          How do you classify crudes based on proportion of type of hydrocarbon present in them?

 

2          Explain briefly in your own words:

?? The function of each process plant

?? Feed composition

?? Yield pattern.

?? Critical parameters for optimal operation.

 

3          What streams of Process Plants in a Refinery are utilised to produce HSD, MS, LPG and PC Naphtha?

 

4          Draw a schematic flow diagram of a typical crude oil distillation unit as used in petroleum crude oil refineries.

 

5          How can Indian refineries meet the increasing demand for petroleum products?

 

6          What are special features of refinery industry in India?

 

7          Describe the different characteristics of crudes dealt with in this unit, their significance and typical values/units of measurement.

 

8          What is Crude Assay?

 

 

CASE STUDY

 

 

 

 

 

 

 

 

1.         Critically analyse the case.

 

 

Assignment C

 

Question No: 1

Hydrogen gas produced is purified by ……………method.

 

1. PSA
2. ASP
3. SAP
4. PAS

 

Question No: 2

If sulphur is …………..ppm, then single stage pre-treatment is adopted.

 

1. <100
2. <150
3. <200
4. <250

 

Question No: 3

Which of the following is not the feature of sulphur plant?

 

1. Maximum carbon recovery level of 98.7%
2. Turndown capability 25%
3. Ammonia destruction capability
4. Minimum sulphur recovery level of 98.7%

 

Question No: 4

Toluene column bottoms and ………….isomerates from Isomar section are fed to the xylene fractionation column.

 

1. C5
2. C6
3. C7
4. C8

 

Question No: 5

Crude oil is received in land locked refineries through crude pipelines from the …………….source.

 

1. Finance
2. Operation
3. Marketing
4. Production

 

Question No: 6

The circulating amine is ……………. MDEA solution.

 

1. 32%
2. 33%
3. 34%
4. 35%

 

Question No: 7

India imports almost …………..of its crude oil requirement.

 

1. 70%
2. 80%
3. 90%
4. 60%

 

Question No: 8

The products movement of the refinery gets adversely affected due to failure/breakdown of ……………system.

 

1. Transport
2. Airline
3. Production
4. Finance

 

Question No: 9

What is the full form of RFCC?

 

1. Resid Fluid Catalytic Cracking
2. Research Flow Cytometry Core
3. Redstone Flux Control Center
4. Regional Flood and Coastal Committee

 

Question No: 10

Super Oil Cracking (SOC) of heavy distillates to get ……………. conversion to distillates.

 

1. 70%
2. 80%
3. 90%
4. 100%

 

Question No: 11

……………..resin is transferred from reactor to product receiver using dense phase conveying system.

 

1. Polypropylene
2. Vent Recovery
3. Pelleting
4. copolymer

 

Question No: 12

In dispatch modes of petroleum products, maximum dispatch takes place through pipelines is …………

 

1. 42%
2. 40%
3. 45%
4. 43%

 

Question No: 13

Which of the following is not the component of Modelling and Simulation?

 

1. Compensation
2. Operator training
3. Reactor design
4. Trouble shooting

 

Question No: 14

Which of the following is not related to Small and medium refineries?

 

1. Microcrystalline wax production
2. Needle coke production
3. Anode grade coke
4. Lubes and fuel integration

 

Question No: 15

Which cost includes expenses such as travelling, printing, insurance and other related overhead expenditure?

 

1. General administrative
2. Repair
3. Operating
4. Establishment

 

Question No: 16

Which of the following is not the inclusive of the cost of crude oil?

 

1. Freight
2. Wharfage
3. Customs duty
4. Labour

 

Question No: 17

Which cost includes depreciation on plant and machinery?

 

1. General administrative
2. Repair
3. Operating
4. Establishment

 

Question No: 18

Feed is heated to ……………. in convection section of the furnace before it enters the bottom section of fractionator column.

 

1. 150ºC
2. 250ºC
3. 350ºC
4. 450ºC

 

Question No: 19

Fresh water is used in ………….plant before utilising in boilers for steam generation.

 

1. MD
2. LDO
3. DM
4. DLO

 

Question No: 20

Which gas is used for catalyst regeneration, blanketing tanks from atmospheric oxygen?

 

1. Sulphur
2. Hydrogen
3. Carbon
4. Nitrogen

 

Question No: 21

……………..is generated in Hydrogen plant or catalytic reformer unit.

 

1. Ethane
2. Sulphur
3. Hydrogen
4. Propene

 

Question No: 22

…………………for a refinery begins early in the development and design stage with the establishment of a set of energy saving guidelines applicable to the project.

 

1. Energy optimisation
2. Microcrystalline
3. Value addition strategies
4. Catalytic Reforming

 

Question No: 23

Which of the following is not the area in improvement of Refining?

 

1. Delayed coking
2. Distillation
3. Isomerisation
4. Petroleum

 

Question No: 24

Which cost is related to the manpower deployed?

 

1. Establishment
2. Repair
3. Administrative
4. Operating

 

Question No: 25

The ……………..is the difference between gross margin and operating cost.

 

 

1. Profitability
2. Operating cost
3. Gross margin
4. Net margin

 

Question No: 26

Which of the following is not related to hydrogen production plant?

 

1. Refinery fuel gas
2. Saturated Ethane
3. Light Naphtha
4. Natural gas

 

Question No: 27

………….is absorbed in ZnO bed.

 

1. CH4
2. CO2
3. H2O
4. H2S

 

Question No: 28

……………from LPG is removed by extraction with regenerated lean Amine in Amine Treating Unit.

 

1. H2O
2. H2S
3. NaOH
4. RSH

 

Question No: 29

Which of the following is not related to the Quality related units?

 

1. Tail gas treatment
2. Fuel oil HDS
3. Hydrotreatment
4. Facilities for benzene management

 

Question No: 30

Which of the following is not related to refinery of 21st century?

 

1. Computerised performance monitoring
2. Possible employment of robots
3. Increase of ‘S’ (sulphur) from MS, HSD and FO
4. Plant/equipment should require less space

 

Question No: 31

Which of the following is not related to environment management related units?

 

1. Co-production of value added fertilizer
2. High efficiency SRUs
3. Bottom of the barrel upgradation related unit
4. Computerised integrated refinery

 

Question No: 32

Average fuel loss in the refineries in India during 2000–01 was ……………which is higher compared to global levels.

 

1. 6–35%
2. 7–35%
3. 7–33%
4. 6–34%

 

Question No: 33

Which of the following function is not related to Value addition?

 

1. Better quality and increased lube oil production
2. Petrochemicals production
3. Speciality chemicals production
4. Production of better quality products

 

Question No: 34

Mobil Distillate Dewaxing (MDDW) to upgrade heavy fuel oil to high quality distillate and gas yield of ……………….

 

1. 91–95%
2. 92–95%
3. 93–95%
4. 94–95%

 

Question No: 35

Which of the following is not related to Real losses?

 

1. Automatic tank gauging
2. Automating road/rail dispatch facilities
3. Routing of offgases from vacuum column to furnaces
4. Minimising slop generation

 

Question No: 36

…………….. cost is incurred in various mechanical, electrical and civil jobs carried out for the maintenance of plant and machinery.

 

1. Administrative
2. Repair
3. Operating
4. Marketing

 

Question No: 37

……………..is used either directly in the refining process or to generate power and utilities to be used in the refining process.

 

1. Power
2. Fuel
3. Diesel
4. Petrol

 

Question No: 38

Ex-bonding of crude is related to which function of Oil Accounting System?

 

1. Despatch of Finished Petroleum Products
2. Accounting of Manufactured Petroleum products
3. Accounting of Crude Oil Receipts and Duty Implications
4. Compliance of Excise Procedure and Maintenance of Records

 

Question No: 39

What is the full form of DSA?

 

1. Daily Stock Account
2. Division Support Area
3. Database Security Analyst
4. Deploy, Secure and Analyze

 

Question No: 40

Indigenous crude oil is sourced from offshore oilfields of……………….

 

1. Bangladesh
2. Srilanka
3. India
4. Nepal

 

 

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University:  AMITY Year:  2015