WO2001080974A1 - Procede et dispositif de nettoyage des gaz par centrifugation - Google Patents

Procede et dispositif de nettoyage des gaz par centrifugation Download PDF

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Publication number
WO2001080974A1
WO2001080974A1 PCT/RU2001/000142 RU0100142W WO0180974A1 WO 2001080974 A1 WO2001080974 A1 WO 2001080974A1 RU 0100142 W RU0100142 W RU 0100142W WO 0180974 A1 WO0180974 A1 WO 0180974A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
channels
ροτορa
cleaned
outlet
Prior art date
Application number
PCT/RU2001/000142
Other languages
English (en)
Russian (ru)
Inventor
Dmitry Vladimirovich Gorbenko
Sergei Ivanovich Karpenko
Evgeny Antonovich Kushnir
Jury Tikhonovich Gerasimov
Alexei Ivanovich Morev
Konstantin Kuzmich Golovkin
Viktor Mikhailovich Baskov
Vadim Ivanovich Alferov
Gennady Efimovich Dyadchenko
Andrei Filippovich Kiselev
Alexandr Petrovich Kuryachy
Leonard Makarovich Dmitriev
Alexandr Viktorovich Kazakov
Dmitry Anatolievich Rusiyanov
Original Assignee
Rossiisky Federalny Yaderny Tsentr - Vserossiisky Nauchno-Issledovatelsky Institut Experimentalnoi Fiziki
'konstruktsionnye Pokrytiya Ltd'
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rossiisky Federalny Yaderny Tsentr - Vserossiisky Nauchno-Issledovatelsky Institut Experimentalnoi Fiziki, 'konstruktsionnye Pokrytiya Ltd' filed Critical Rossiisky Federalny Yaderny Tsentr - Vserossiisky Nauchno-Issledovatelsky Institut Experimentalnoi Fiziki
Publication of WO2001080974A1 publication Critical patent/WO2001080974A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes

Definitions

  • the equipment and devices are mainly intended for the calculation of industrial gases from dust of sub-sizes (from 0.2 to 0.8 microns).
  • the device is intended for the final calculation of the sequentially installed cycles, manual and electrical filters.
  • the process of the centrifugal separation of a gas-liquid mixture for example, hydrocarbons, is known, including the separation of the separated product into two, which is different from the process.
  • First separation is carried out by the operation of the combined forces of the liquid phase from the process, which has a higher condensation temperature.
  • the dust deposited in the machine is removed from it by suctioning together with part of the gas to be cleaned.
  • the dust that is drawn out from the device along with a part of the gas emits dust through the heater, multicycle and ventilator (A.S.
  • This method has been selected as a spare part.
  • the waste of this method is the depletion of the amount of purified gas due to the inability to purify the gas in conjunction with dust.
  • the low productivity of the process does not solve the posed problem
  • a convenient way to use this device is to use it 5 to calculate the gas, and this will reduce the amount of gas. This is due to the fact that if you separate the two phases of a substance with a lighter phase, it will “facilitate” when the battery is powered up. Gases, having the minimum inertia properties, will in this case prevent the unit from sucking off the solid phase from the process.
  • the device is equipped with an internal external element, which is reserved for a larger base, fixed to an external and external arrester.
  • the payment filter is installed on the external element.
  • the device is made in the form of a fan, 5 mounted on a corner at the entrance to the cross section.
  • the drive is complete, and its external and internal components are made in the form of sparse truncated cones mounted on a single shaft and expandable In the vicinity of the traffic. (Pat. ⁇ ⁇ ° 2109550 ⁇ 10.08.93, ⁇ P ⁇ ⁇ 01D 45/14, published on 04.27.98 B ⁇ ° 12).
  • This device is selected as a product.
  • Non-technical result consists in the creation of centrifugal forces in the process, an increase in the consumption of cleaned gas by means of the production of 5 associated gas pressure transmitters.
  • the task posed is achieved by the availability of the declared attributes.
  • the gas supply from the input to the outlet sends to many of the channels executed in the gas supply. Hydraulic diameters known from experimental aerodynamics
  • E g ⁇ 5 ⁇ 10 mm and the ratio of the length of the channel to its hydraulic diametre GL) g > 10 ⁇ 12 are optimal values for suppressing the fluctuations.
  • the supply of gas to the channels with a diameter of 5 ⁇ g ⁇ 5 ⁇ 10 mm and a ratio of G / ⁇ _) g > 10 ⁇ 12 will substantially extinguish the turbulent vapors.
  • the angular velocity of rotation of the motor ⁇ is selected from condition 5 of the variable displacement of the other dust particles due to the operation of the mains voltage ⁇ 2
  • ⁇ is the dynamic viscosity of the gas; g h - radius of the solid particle; ⁇ h and ⁇ g - the corresponding density of the particle and gas.
  • gas flow to the channels should be at a speed that does not increase the speed separated from the timing Movement of other particles to the channels before the operation of the central force and the time of the gas particle’s passage to the length of the channel.
  • practically all the other particles that are in the exhaust gas stream are located at the outlet of the channel to the local area of the remote channel.
  • the supply of devices to the regulatory unit serves to increase the efficiency of the operating mode due to changes in the 5 consumption of gas to be cleaned and the concentration of particles in it.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furnace Details (AREA)
  • Centrifugal Separators (AREA)

Abstract

L'invention concerne le nettoyage des gaz de leurs particules solides dans les industries du ciment, chimiques, pharmaceutiques et dans d'autres domaines. Le flux de gaz à nettoyer est dirigé vers un canal d'admission, après quoi il est envoyé dans de nombreux canaux cylindriques, qui sont remplis dans le rotor. Les axes des canaux sont disposés dans le plan de l'axe de rotation du rotor sous un angle par rapport à son axe, qui est déterminé selon une condition de continuité relativement à la pression du flux de gaz dans le canal, cette dernière étant conditionnée par la constance du frottement mécanique des gaz et dirigée le long du canal, constituant la force centrifuge volumétrique. Le choix du diamètre hydraulique et de la longueur des canaux sont conditionnés par la dissipation des turbulences et tourbillons aux abords de la sortie des flux de gaz dans les canaux. Les fractions séparées dans les canaux du rotor, en « sale » et propre, s'écartent en deux flux aidés par les éléments, liés aux canaux et par les dispositifs de sortie des fractions « sale » et propre du gaz. Le résultat technique se résume à la formation de forces centrifuges dans le rotor, à l'augmentation du débit gaz à nettoyer, en créant des chutes de pression adéquates du gaz à l'entrée et à la sortie du dispositif.
PCT/RU2001/000142 2000-04-17 2001-04-10 Procede et dispositif de nettoyage des gaz par centrifugation WO2001080974A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000109657 2000-04-17
RU2000109657A RU2174860C1 (ru) 2000-04-17 2000-04-17 Способ центробежной очистки газов и устройство для его осуществления

Publications (1)

Publication Number Publication Date
WO2001080974A1 true WO2001080974A1 (fr) 2001-11-01

Family

ID=20233455

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000142 WO2001080974A1 (fr) 2000-04-17 2001-04-10 Procede et dispositif de nettoyage des gaz par centrifugation

Country Status (2)

Country Link
RU (1) RU2174860C1 (fr)
WO (1) WO2001080974A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5701869B2 (ja) * 2009-07-10 2015-04-15 アルファ・ラバル・コーポレイト・エービー 遠心ガス清浄分離機
RU2688509C1 (ru) * 2018-08-28 2019-05-21 Общество с ограниченной ответственностью "Газпром проектирование" Способ обогащения гелием гелийсодержащего природного газа

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087205A1 (fr) * 1982-02-23 1983-08-31 Thomassen International B.V. Procédé et dispositif pour séparer des particules d'un courant de gaz
EP0227089A2 (fr) * 1983-04-15 1987-07-01 The Garrett Corporation Filtre pour éliminer des particules suspendues dans un fluide, par exemple un milieu gazeux

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087205A1 (fr) * 1982-02-23 1983-08-31 Thomassen International B.V. Procédé et dispositif pour séparer des particules d'un courant de gaz
EP0227089A2 (fr) * 1983-04-15 1987-07-01 The Garrett Corporation Filtre pour éliminer des particules suspendues dans un fluide, par exemple un milieu gazeux

Also Published As

Publication number Publication date
RU2174860C1 (ru) 2001-10-20

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