Petrochemistry Test Synergy - Answers

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Petrochemicals Synergy Test Answers - Result 88/100 points - Good

In oil refining, the most widely used ... viscosity

dynamic

kinematic

conditional

The most widespread in electrical demineralization plants (ELOU) is ...

diaoragma mixer

mixing valve

automatic valve

At the heart of ... is a series of chemical reactions by Fischer and Tropsch

synthesis of hydrocarbons from CO and H2

methanol synthesis

synthesis gas

Sour oils are produced in ...

Uzbekistan

Bashkiria

Tatarstan

Neutral ... compounds include indole and carbazole derivatives, cyclic amides and porphyrins

nitrogenous

sulfur-containing

resinous-asphaltene

... is the stage of oil formation, in which a layer of organic sediments slowly sinks to a depth, being covered from above with a layer of new young sediments

Protocatagenesis

Mesocatagenesis

Apocatagenesis

... are substances that lead to the death of active radicals by various mechanisms

Inhibitors

Initiators

Alkanes

... used to produce gaseous unsaturated hydrocarbons, mainly ethylene and propylene

Thermal cracking

Pyrolysis

Coking

... hydrocarbons are represented in oils by mono-, bi- and polycyclic compounds

Paraffin

Aromatic

Naphthenic

Process ... is the most common way to produce elemental sulfur

Claus

In production, latent mass heat ... is used in calculating naphthalene deoiling units

fumes

melting

sublimation

As an initial substance for the formation of oil ... considered sapropel

M.V. Lomonosov

THEM. Gubkin

A.A. Trofimuk

It is not true that aromatic hydrocarbons are characterized by reactions of ... cycles

dealkirovanie

decyclization

isomerization

... oil is a low-density liquid that has a gas condensate origin

White

Red

Black

... the processes are under the pressure of hydrogen

Thermal

Thermocatalytic

Hydrogenation

It is not true that shell-and-tube apparatus are characterized by ...

narrow range of pressures and temperatures of working media

versatility for purpose

reliability and simplicity of design

... is a thermocatalytic process for the production of gasolines with a high aromatic content and a high octane number

Catalytic cracking

Catalytic isomerization

Catalytic reforming

... thermal cracking is used to obtain boiler fuel by reducing the viscosity of the feedstock

Shallow

Deep

High temperature

It is not true that one of the features of the pre-topping tower is ...

low yield of rectified gasoline

low liquid load in the stripping part of the pre-evaporation column

relatively low enthalpy of raw materials

In 1892 .... proposed a "cosmic" hypothesis of the inorganic origin of oil

ON Kudryavtsev

DI. Mendeleev

V.D. Sokolov

... are surface barometric condensers in which oil products are not diluted with cooling water

Tubular heat exchangers

Ejectors

Vacuum pumps

Additional information

The first class of oil includes ... oil

sulphurous

low-sulfur

high-sulfur

especially high-sulfur

In the direction of movement of heat carriers, heat exchangers are ...

surface and mixing

direct-flow and counter-flow

plate and spiral

On ... the liquid flows from the plate to the plate through special channels and comes into contact with the steam only on the plate

single-flow trays

plates with overflow device

double-flow trays

... the fraction is used as fuel for jet engines and, if necessary, is demercaptanized and hydrotreated

Petrol

Diesel

Kerosene