logo
calendar21 Noyabr 2019
view64
Main language:Russian

Limits of existence of the state layer by liquefaction of heterogeneous mixture “solid body-solid body”.

Field of Science:
pdf

5dd674e30488f.pdf

PDF

Kimyoviy texnologiya. Nazorat va boshqaruv

Kimyoviy texnologiya. Nazorat va boshqaruv

Publish Articlesee more

ARTICLE ANNOTATION

quote
In article are considered a status of layers for the systems "solid body-solid body" in case of liquefaction in the liquid environment when superimposing a gas flow and also critical speeds of a three-phase fluidized layer. The experimental data on the speed of the beginning of pseudo-liquefaction of Reps and ablation of Reab of bodies of irregular shape are generalized in the form of criteria formulas. Results on critical speeds slightly differ from the received estimated formulas. The received formulas describe boundaries of transition of statuses of a layer in a broad range of change of the equivalent diameter of particles of irregular shape. Advantages of three-phase pseudo-liquefaction to the above-named bodies of irregular shape are also given.

AUTHORS

A.Abdullayev

TXTI

N.Annayev

TXTI

X.Nurmuxammedov

TXTI

S.Nagmadjanov

TXTI

Tags

# “қаттиқ жисм – қаттиқ жисм” тизи# уч фазали мавҳум қайнаш қатлами# мавҳум қайнаш бошланиши# учиб чиқиш# критериал формула# мавжудлик чегаралари# қатлам ҳолатлари# система “твердое тело-твердое те# трехфазный псевдоожиженный слой# начало псевдоожижения# унос# критериальная формула# пределы существования# состояний слоя# "solid body-solid body" system# three-phase fluidized layer# beginning of pseudo-liquefaction# ablation# criteria formula# existence limits

OTHER ARTICLES IN THIS JOURNAL

Rate Article

0
0 ratings
5
4
3
2
1

Article Identifiers

ROI:

https://eroi.uz/11.0008/A1119-0075

DOI:

Not Available

References

1. Skoblo A.I., Molokanov YU.K., Vladimirov A.I., SCH'elkunov V.A. Processy' i apparaty' neftegazopererabotki i neftehimii. - M.: Nedra, 2000. - 677 s.

2. Leva M. Fluidization.- New York, 1959.-573 p.

3. Abdullaev A.SH., Nurmuhamedov H.S., Abdurahimova A.U., Abdullaeva S.SH. E`ffektivnaya tehnologiya polucheniya pisch'evy'h poroshkov iz korne- i klubneplodov // Hranenie i pererabotka sel'hozsy'r'ya, 2016.- №10. Rossiya, Moskva.- s.21-25.

4. Abdullaev A.SH., Abdullaeva S.SH., Nigmadjanov S.K. Ob odnoy osobennosti ochistki korneplodov pri ih ochistke metodom mgnovennogo sbrosa davleniya // Pisch'evaya tehnologiya i servis, 2010. Kazahstan, - №6.- s.50-52.

5. Abdullaeva S.SH., Bekbaeva A.U., Abdullaev A.SH. K voprosu polnoy ochistki topinambura // Hranenie i pererabotka sel'hozsy'r'ya, 2012.- №3. Rossiya, Moskva.- s.11-12.

6. Abdullaev A.SH., Abdurahimova A.U., Glushenkova A.I., Nurmuhamedov H.S. i dr. Tehnologiya polucheniya pisch'evy'h poroshkov iz korne- i klubneplodov. - Tashkent, THTI, 2017. - 194 s.

7. Berd R. YAvlenie perenosa / Per. s angl. N.M.Javoronkova . - M.: Himiya, 1975. - 687 s.

8. Aynshteyn V.G. Skorosti nachala psevdooojijeniya i vitaniya sfericheskih chastic // Himiya, i himicheskaya tehnologiya, 1994. - t.39.- vy'p.6. - s.96-99.

9. SHerstobitov V.V., Mihaylenko G.G., Vinarov A.YU. Gidravlicheskie harakteristiki lopastnoy plavayusch'ey nasadki // Himicheskaya promy'shlennost', 1980. - №7. - s.433-435.

10. Obsch'iy kurs processov i apparatov himicheskoy tehnologii. Pod redakciey Aynshteyna A.G. - M.: Logos, 2000.-t.1-2.- 1784 s.

11. Gel'perin N.I. Struktura potokov i e`ffektivnost' kolonny'h apparatov himicheskoy promy'shlennosti. - M.: Himiya, 1977. - 261 s.

12. Zabrodskiy S.S. Gidrodinamika i teploobmen v psevdoojijennom sloe. - M.-L.:Gose`nergoizdat, 1963. - 488 s.

13. Yusupbekov N.R., Nurmuhamedov H.S., Zokirov S.G. Kimyoviy texnologiya asosiy jarayon va qurilmalari. - Toshkent, Fan va texnologiyalar, 2015. - 848 b.

14. Nigmadjanov S.K., Mannanov U.V., Nurmuhamedov H.S. i dr. Skorost' unosa neizmel'chennoy sheluhi hlopkovy'h semyan // Himiya i himicheskaya tehnologiya, 2011. -№2.- s.60-62.

15. Bekbaeva A.U., Nigmadjanov S., Nurmuhamedov H.S., Temirov O.SH., Karabaev A.S. Gidrodinamika trehfaznogo psevdoojijennogo sloya pri ojijenii tel nepravil'noy formy' // Himicheskaya promy'shlennost', 2016, №3, s.126-130.

16. Abdurahimova A.U., Nurmuhamedov H.S., Kudiyarova K.K., Asadova R.D., Rahimov G.B. Vliyanie formy' tverdy'h tel na skorost' unosa iz trehfaznogo psevdoojijennogo sloya / Resp. nauch.-tehn.konf.“Aktual'ny'e problemy' innov. tehnologiy him. i neftegaz. prom.”, Tashkent, THTI, 2015, 18-20 noyabrya, s.90-91.