SU793634A1 - Packing - Google Patents
Packing Download PDFInfo
- Publication number
- SU793634A1 SU793634A1 SU792735148A SU2735148A SU793634A1 SU 793634 A1 SU793634 A1 SU 793634A1 SU 792735148 A SU792735148 A SU 792735148A SU 2735148 A SU2735148 A SU 2735148A SU 793634 A1 SU793634 A1 SU 793634A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- nozzle
- corrugations
- risks
- ball
- view
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/34—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30207—Sphere
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Glanulating (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
Указанна цель дocтигaefcй тем, что на поверхности насадки вдоль миридиана нанесены риски, образующие по са, на поверхности которых перйенДйкул рйб рискам выполнены гофры.This goal is achieved by the fact that on the surface of the nozzle along the Myridian there are risks that form on themselves, on the surfaces of which periyenDykul rib risks are made corrugations.
Шарова насадка может быть полой или сплошной. Гофры могут быть располбжейы в меридиональных сечени х или в сечени х , перг1енди1сул рных к вертйкальйбй оси шароёой набадки, а риски делаютс в плоскостйх , йёрпёндикул рнйх к гофрам. Форма гофр в поперечном сечении может быть полусферической, полуэЛлиптической, трапециевидной , четырехугольной и т. д. гофры и риски располагаютс на равных рассто ни х друг от друга.Ball nozzle can be hollow or solid. The corrugations can be located in the meridional cross sections or in the cross sections perpendicular to the twist calyx axis of the ball, and the risks are made in a flat, yerpedikul pH of the corrugations. The shape of the corrugations in cross section may be hemispherical, semi-elliptical, trapezoidal, quadrangular, etc. Corrugations and risks are located at equal distances from each other.
Высота гофр и глубина рисок должна быть не менее 2-3 мм, так как в прбтйвном случае насадка по свойствам приближаетс к шарам с гладкой поверхностью.The height of the corrugations and the depth of the scratches should be at least 2-3 mm, since in the near case, the nozzle in terms of properties approaches balls with a smooth surface.
Насадка должна быть выполнена без острых кромок и зубьев.The nozzle must be made without sharp edges and teeth.
На фиг. 1 изображен общий вид аппарата с псевдоожиженным слоем орошаемой насадки, разрез.FIG. 1 shows a general view of an apparatus with a fluidized bed of an irrigated nozzle, a section.
На фиг. 2 - общий вид шаровой насадки с по сами, расположенными в меридиональных сечени х; на фиг. 3-вид А фиг. 2; на фиг. 4 - общий вид шаровой насадки с по сами, расположенными в перпендикул рных к вертикальной оси насадки сечени х; на фиг. 5 - вид Б фиг. 4; на фиг. 6- разрез В-В фиг. 2; на фиг. 7 - разрез Г-Г фиг. 2.FIG. 2 - a general view of a spherical nozzle with on themselves located in the meridional sections; in fig. 3, view A of FIG. 2; in fig. 4 shows a general view of a spherical nozzle with the sections arranged perpendicular to the vertical axis of the nozzle; in fig. 5 is a view B of FIG. four; in fig. 6 is a section view BB of FIG. 2; in fig. 7 is a sectional view of the FIG. 2
Шарова насадка 1 засыпаетс внавал на опорно-распределительную решетку 2 аппарата 3, содержащего ограничительную сетку 4, ороситель 5 жидкости, штуцеры 6-8 соответственно, дл входа, выхода газа и вывода жидкости. Шарова насадка имеет по са 9 и гофры 10, расположенные на равном рассто нии друг от друга. Между волнами, опо санными тело насадки, имеютс риски 11.The ball nozzle 1 is poured in a pile onto the distribution grid 2 of the apparatus 3, containing the restrictive net 4, the irrigator 5, the fittings 6-8, respectively, for the inlet, outlet of the gas, and outlet of the fluid. The ball nozzle has sa 9 and corrugations 10 equally spaced from each other. There are risks between the waves that are accessible by the nozzle body. 11.
Аппарат с описываемой насадкой работает следующим образом.The device with the described nozzle works as follows.
Газ, поступающий снизу аппарата через штуцер 6, проход опорно-распределительную решётку 2 и насадку 1 приводит ггоследннЬю в псевдоожиженное состо ние и выходит через штуцер 7. Жидкость подаетей Чёрёз орбсйтель 5 и, проход через псевдоожиженный слой насадки, взаимодействует с газовым потоком, затем выводитс через штуцер 8.The gas coming from the bottom of the apparatus through the nozzle 6, the passage of the distribution grid 2 and the nozzle 1 leads the latter into a fluidized state and exits through the nozzle 7. The liquid feeds Cheryoz orsteitel 5 and, the passage through the fluidized bed of the nozzle, interacts with the gas stream, then leaves through fitting 8.
Под действием газового и жидкостного потоков тика насадка совершает возвратно-поступательное движение и вращаетс вокруг своей оси в разных направлени х в пространстве, ограниченном снизу опорнораспределительной решеткой 2, а сверху ограничительной сеткой 4, и, действу какUnder the action of the gas and liquid streams of the tick, the nozzle reciprocates and rotates around its axis in different directions in space, bounded below by the reference grid 2, and above by the bounding grid 4, and act as
элементарна мешалка, активно способствует турбулизации сло . В процессе движени волны насечки захватывают и разбрызгивают жидкость в виде мелкодисперсных капель, что приводит к дополнительномуelementary mixer, actively promotes the turbulence of the layer. In the process of movement, the notches capture and spray the liquid in the form of fine droplets, which leads to additional
увеличению поверхности контакта фаз. Кроме того, контакт газа и жидкости происходит на пленках, покрывающих насадку, удельна геометрическа поверхность которой значительно больше, чем у шаровыхincrease the contact surface of the phases. In addition, gas and liquid contact occurs on films covering the nozzle, the specific geometric surface of which is much larger than that of a ball
насадок с лопаст ми.nozzles with blades mi.
Изготовление описываемой насадки из неметаллических материалов достигаетс простым формованием в пресс-формах.The manufacture of the described packing of non-metallic materials is achieved by simple molding in molds.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792735148A SU793634A1 (en) | 1979-03-26 | 1979-03-26 | Packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792735148A SU793634A1 (en) | 1979-03-26 | 1979-03-26 | Packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU793634A1 true SU793634A1 (en) | 1981-01-07 |
Family
ID=20814580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792735148A SU793634A1 (en) | 1979-03-26 | 1979-03-26 | Packing |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU793634A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2591270C2 (en) * | 2014-10-16 | 2016-07-20 | Олег Савельевич Кочетов | Scrubber with moving nozzle |
-
1979
- 1979-03-26 SU SU792735148A patent/SU793634A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2591270C2 (en) * | 2014-10-16 | 2016-07-20 | Олег Савельевич Кочетов | Scrubber with moving nozzle |
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