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Long Quiz 2 Flashcards

1
Q

_______ produces a gasoline with higher octane number than one produced by thermal reforming

A

Catalytic cracking

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2
Q

A type of gasoline treatment used to remove traces of asphaltic materials to improve color and stability

A

Clay treatment

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3
Q

Petroleum refining involves fractional distillation. Which physical property allows the different fractions to be separated?

A

Boiling point

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5
Q

These are the fossil fuel

A

Petroleum, natural gas, coal

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6
Q

Not a fossil fuel

A

Ethanol

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7
Q

Aromatics have the highest _____ of all the ….. [rewrite]

A

Octane number

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8
Q

Pressure and temperature maintained in catalytic cracking is about….

A

20 atm & 500 degrees celsius

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9
Q

It is a secondary raw material produced from propylene

A

Acrylic acid

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10
Q

Nylon can be produced from

A

Toluene

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11
Q

List down primary petrochemicals

A

Butadiene, ethylene, benzene

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12
Q

List down compounds that is produced from ethylene

A

Antifreeze, ethanol, vinyl chloride

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13
Q

Ethylene can be produced from ethane by _____

A

Steam cracking

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14
Q

Chemical plants produce olefins by steam cracking of natural gas liquids like ethane and propane

A

True

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15
Q

List down all the petrochemical

A

Propylene, ethylene, benzene

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16
Q

These are the chemical products obtained from petroleum by refining

A

Petrochemicals

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17
Q

This is the material obtained from petroleum that can be in preparation of acetic acid

A

Ethylene

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18
Q

This factor affect polymer flexibility and viscosity

A

Temperature

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19
Q

It is the catalyst used in addition polymerization

A

Ziegler Natta Catalyst

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20
Q

In a linear polymer, the monomeric units are linked together to form long straight chains. The cross linked or branched chain polymers compared to linear polymers have higher

A

Hardness, rigidity & brittleness

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21
Q

In addition polymer, monomer used is

A

Unsaturated compounds

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22
Q

It is the main component of pulp

A

Cellulose

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23
Q

The cooking liquor used to produce pulp from wood is used to

A

Break the lignin

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24
Q

The sulfite process produces white pulp

A

True

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25
Q

In the kraft pulping process the black liquor is …[continue]

A

At lower temperature

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26
Fine paper are produced from
Heavily bleached pulp
27
28
The purpose of causticizing in the recycling of black liquor is to
Recover the sodium hydroxide
29
The pulp bleaching process
Removes the aromatics from lignin responsible for the brown color
30
The green liquor produced in the recycling of black liquor is composed of
Aqueous sodium carbonate
31
The fresh pulping liquor for the kraft process is
White liquor
32
33
In the fractional distillation of crude oil, which of these fractions would be the last to condense? A. Lubricating oil B. Diesel oil C. Petrol D. Kerosene
Petrol
34
The main process that enables the diversity of products from crude oil is
distillation
35
____ is a mixture of hydrocarbons and some aromatics with some impurities
Crude oil
36
The product that is the heaviest in terms of hydrocarbon chain
Asphalt
37
The process where impurities are removed by the use of hydrogen is called
hydrotreating
38
These are the mode of petroleum cracking
Steam, catalytic, therma
39
A stage where petroleum refining is involved with purifying components obtained from petroleum separation stage?
conversion stage
40
When a crude oil or a petroleum product is said to be "sour" it means that
It contains high amounts of sulfur
41
Large-scale petroleum refineries started around
1850 to 1900
42
The component of petroleum with structure that consists of double-bonded hydrocarbon chains is called
olefins
43
Generation of crude can be accomplished by
Extracting it underground
44
In a petroleum separation column, the short chain hydrocarbons are obtained at the ___ due to its low boiling point
top
45
In a petroleum separation column, the long chain hydrocarbons are obtained at the ____ due to its high boiling point
bottom
46
The stage in petrochemical and petroleum refining industry involving the processing of industry-grade material to an upgraded industry material is called
47
The petrochemical industry involves
more on downstream than upstream processing
48
The stage in petrochemical and petroleum refining industry where processing of material happens to form products for consumer is called
Downstream
49
The formation of benzene, toluene, and xylene from straight-chain hydrocarbon is possible through which process?
reforming
50
The industry that involves products from petroleum which are used other than for energy purposes is called
Petrochemical industry
51
The removal of salt from raw materials in petroleum refining or petrochemical industry is done to
prevent damage to the processing equipment
52
In the production of benzene, toluene and xylene using straight-chain hydrocarbons, hydrogen is _____ in the process
Mainly produced
53
The process where the resin is melted, put into a mold and introduce air to take the shape of the mold is called
blow molding
54
This polymer is mainly produced by condensation polymerization
polyethylene terephthalate
55
Monomer-polymer pair is mismatched
Vinyl carbonate - PVC
56
It is the lightest monomer
1 mol ethylene
57
It refers to highly branched polyethylene chain
LDPE
58
The first fully synthetic plastic is called _____. This is formed by using phenol
Bakelite
59
The common way of producing polyethylene from ethylene monomer is by
Addition polymerization
60
The step in polymerization where the polymer chain continuous to grow is
Propagation
61
The most environmental concern in paoer industry that can be solved through innovative technology
High water footprint
62
Which of the following process or operation in paper and pulp industry is not a physical operation
bleaching
63
A component in wood that is recovered for pulp making process
cellulose
64
The petroleum industry started and originated in which country?
USA
65
The component of petroleum with structure that only consists of single-bonded hydrocarbon chain is called
paraffins
66
The process at which straight-chain hydrocarbons are converted to mainly cycloalkenes such as benzene is called
reforming
67
It has the most carbon molecules
xylene
68
The removal of some atoms such as hydrogen to connect monomers to form polymers is called
condensation polymerization
69
Mainly produced by condensation polymerization
Polyethylene terephthalate
70
John wesly hyatt invented the process for producing ____ as a substitute for ivory billiard balls
celluloid
71
The common way of producing polyethylene from ethylene monomer is by
addition polymerization
72
The process where the resin is melted and shaped between two metal molds is called
Compression molding
73
What do you call the process of converting wood fiber into wood pulp for paper making with sodium sulfide
Kraft process
74
Best describes the effect of covid-19 pandemic in paper industry
Decrease in demand for white paper as office supply
75
The first commercial oil well was drilled in
Titusville, Pennsylvania in 1859
76
thermal cracking, catalytic cracking, hydrocracking products are
gasoline, diesel, jet fuel, lubricants, feedstock for petrochemical industries
77
An act to direct the use of biofuels, establishing for this purpose the biofuel program, appropriating funds therefor, and for other purposes.
Biofuel act of 2006 [RA 9637]
78
An act promoting the development, utilization and commercialization of renewable energy resources and for other purposes.
Renewable energy act of 2008 [RA 9513]
79
lays down the foundation for developing the country's renewable energy resources, stimulating investments in the RE sector, developing technologies, and providing the impetus for national and local renewable energy planning that will help identify the most feasible and least-cost renewable energy development options.
National renewable energy program
80
A mixture of hydrocarbons, organic and inorganic compounds, and metals
Crude oil
81
Oil deposits are found in
Sedimentary rocks in the Earth's crust
82
Sulfur deactivates catalysts, corrodes equipment, and is harmful to the environment. Hence,
lower sulfur content is ideal
83

PROCCHE (33 decks)

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