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GAS IS FORMED AND THE CONDITIONS OF THEIR GIDRATSELECT
SURVEY
Makhmudov M.J.
Jumaboev B.O.
Bukhara engineering and technology institute
Karshi engineering economics institute
https://doi.org/10.5281/zenodo.14875594
Saturated with moisture in gas production and transmission, gas gidrat can
be formed. The ice gidrat similar to the appearance of gas, the gas is a chemical
combination with water [1].
Hydrocarbon crystals with water gidrat φ>0,6 relative humidity mode is
formed. They stop gas pipeline pressure control valves in the system leads to
yield tq. Gidrat crystals, their structure [2]:
M*N
2
O
here: M – hydrocarbon molecule.
With water from meta
4
*N
2
O, while S back etan
2
N
6
*N
2
O, propane S
3
N
6
*N
2
O
gidrat the form of [3].
Gidrat gas at temperatures significantly higher than the freezing
temperature of water can be formed.
Gidrat the structure of water molecules from a gas consisting of usually two
types (large and small) open the carcass muzsimon a different cavity mode (1
picture) [4].
Gaps are quite large in size, they are filled with gas molecules can be partial
or full. The filling of this gap depends on the conditions and effects
molekulalararo termobarik.
10 -5...a solid stand of stable natural gas gidrat
o
S and the temperature range
6...20 kgs/cm
2
pressure range. Also high temperature and low pressuregas
gidrat will not be formed.
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1 – picture. The structure of gas gidrat
Individual gases of high temperature is the point if you can't make gidrat
the increased pressure. This temperature is called the critical point is formed
until gidrat. 21,5 it to meta, and for 14,5 back etan equal to 5.5, while for
propane [5].
Gas is formed in a way that can avoid multiple of gidrat [1-2]:
The temperature of the gas is kept at a high temperature to a temperature
of from gidrat to stand in form of gas initially in the heating method. Gas
distribution stations and gas technological preparation of the device this method
is only used in the scheme.
Gidrat the pressure in the gas pipeline to be generated compared to a
method of lowering the pressure balance. This method is a method of applying
many xarj from the economic side, thus the capacity of the gas pipeline will
decrease significantly.
Gidrat inhibitors prevent the add method of the borrower to the gas
pipeline to be formed. Inhibitors as methyl alcohol, deg and tag solutions,
calcium chloride apply. The introduction of the above inhibitors into the gas
stream, steam and a partial win for them their water allocation does not ensure
that a form gidrat gidrat or low temperatures, the solution provides a better
hold. Main gas pipe gas which is formed in the stopper to open or methyl alcohol
is used mainly in order to avoid them gidrat. Thus, the proportions of the
amount of methanol for gas qo'shiluvchi 1000 kg 0,26 kg ha is being added.
SOLUTION OF SOCIAL PROBLEMS IN
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Literature:
1.
Nurmuhamedov H. S. Temirov O. Sh. Turobjonov s. m., n. r. Yusupbekov,
Zokirov g. s., z. a. Tadjixodjaev "gas processing technology, process and device"
Tashkent - 2016. 856 b.
2.
Bekirov I obrabotki condensate technology in gazanda t. m. / t. m. Bekirov,
g. a. Lanchakov. - M.: Nedra, 1999. - 596 p.
3.
089-2010 Sto Gazprom "gas goryuchiy prirodniy, i postavlyaemiy
transportiruemiy gazoprovodam po trunk. Texnicheskie usloviya".
4.
Arutyunov a. i. Nizkotemperaturnaya separasiya prirodnogo gazanda. M.:
Gostoptexizdat, 1960.-61 s.
5.
Mikhailov i. p. Raschet temperaturnix NTS s primeneniem rejimov
prirodnogo gazanda ingibitorov gidratoobrazovaniya. Gazovoe delo, 1964. № 12,
- s. 8-11.