Презентация на тему к уроку английского языка для СПО

is
«Oil and oil industry»

We are going

to:
talk about oil as a mineral and its application in industry
Practice our speech according to the topic.

2. It consists of carbon and _________
3. There are

also other compounds which contain _______, _______ and __________ matter.
4. The physical and chemical properties of different samples of petroleum are ___________ and depend on the ___________ of oil and presence of ___________.
5. The specific ________ of crude oil is an index of its _______.

valuable raw

gravity

hydrogen

value

oxygen

nitrogen

inorganic

not uniform

properties

impurities

of gaseous type at a certain depth (mainly from

1.2 to 2 km);
The maximum number of oil deposits is located at a depth of 1 to 3 km;
Using at the moment, 48% of the energy consumed on the planet is oil (mineral);
The growth of oil consumption led to an increase in price for it and to gradual depletion of mineral resources.

for?
Why is oil (mineral) called black gold?
What depth is

this substance formed together with hydrocarbon of gaseous type?
What depth is the maximum number of oil deposits?
Do you remember the percentage of oil consumed as energy?

dark brown, almost black
Density: light 0,65-0,7g/cm3 to heavy 0,98-1,05g/cm3
Boiling

point – above 280C, pour point +300-600C
Specific heat – 1,7-2,1kJ/kg, heat of combustion 43,7-46,2mJ/kg, dielectric constant 2-2,5
The flash point - -35 to 1200C

it soluble in water? What does it form with

water?
Does it have a certain boiling point?
What is the initial boiling point?
What does the pour point depend on?

use oil only in our era.
- Asphalt and

bitumen were used in the construction of the walls of Babylon.
- King Nebuchadnezzar drowned an enormous furnace with oil.
- At present, the list of products obtained from oil is estimated in dozens.
- Petroleum products have found application in education, reading, playing instruments.
 

molecule with a _____ number of carbons.
a) larger

b) smaller
Raw materials are also _____ as the processing mode.
a) different b) same
The cleavage process is carried out at _____ temperatures.
a) lower b) higher
When cracking, the oil undergoes ______ changes.
a) physical b) chemical
These reactions are _____ when catalysts are introduced into the apparatus.
a) enhanced b) decreased
 
 
 
 
 
 

скважина
drill through - бурить сквозь (через)
natural flow - естественный

поток
Pressure - давление
to obtain - получать
Prerevolutionary - дореволюционный
to prospect - разведывать
backbreaking labour - изнурительный труд
to usher - объявлять, возвещать

flow
control
result
liquids
Various
matrials
Refining process
petrol
paraffin
other product
fuel
October 1917 Revolution
new stage
Growth of industry
restoration
mechanization
Manufacture of

engines

Prerevolutionary oil fields

Uncovered reservoirs

Wooden derricks

Backbreaking labour