SU1524913A1 - Radial chemical reactor - Google Patents
Radial chemical reactor Download PDFInfo
- Publication number
- SU1524913A1 SU1524913A1 SU884370831A SU4370831A SU1524913A1 SU 1524913 A1 SU1524913 A1 SU 1524913A1 SU 884370831 A SU884370831 A SU 884370831A SU 4370831 A SU4370831 A SU 4370831A SU 1524913 A1 SU1524913 A1 SU 1524913A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- layer
- flow
- receiving chamber
- plates
- alignment
- Prior art date
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Classifications
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- 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
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
Изобретение относитс к конструкции реакторов с неподвижным кольцевым слоем катализатора и с радиальным течением реагентов в слое. Целью изобретени вл етс повышение эффективности процесса за счет уменьшени неоднородности течени внутри сло без дополнительных энергозатрат, что достигаетс путем установки на выходе из сло набора пластин, ширина которых в 2-3 раза больше зазора между пластинами, и которые наклонены к поверхности сло в сторону открытого торца приемной камеры под различными углами таким образом, чтобы в приемной камере сформировалась структура течени , при которой давление на выходе из сло измен етс синхронно с давлением на входе в слой, вследствии чего выравниваетс течение в слое. 3 ил.This invention relates to the design of a fixed ring catalyst bed reactor with radial flow of reactants in the bed. The aim of the invention is to increase the efficiency of the process by reducing the non-uniformity of the flow inside the layer without additional energy consumption, which is achieved by installing a plate set at the exit of the layer, 2-3 times wider than the gap between the plates and inclined to the surface of the layer the end of the receiving chamber at different angles so that a flow structure is formed in the receiving chamber, at which the pressure at the outlet of the layer changes synchronously with the pressure at the entrance to the layer, followed by tvii then aligned within a layer. 3 il.
Description
Изобретение относитс к конструкци м реакторов дл проведени химических процессов, а именно к реакторам с неподвижным кольцевым слоем катализатора и с радиальньЕм течением реагентов в слое.The invention relates to the design of reactors for carrying out chemical processes, namely, reactors with a fixed annular catalyst bed and with a radial flow of reactants in the bed.
Целью изобретени вл етс повышение эффективности за счет уменьшени неоднородности течени внутри сло без дополнительных энергозатрат.The aim of the invention is to increase efficiency by reducing the inhomogeneity of the flow inside the layer without additional energy consumption.
На фиг.1 изображен схематично реактор , разрез на фиг.2 - решетка на выходеi на фиг.3 - кривые зависимости времени контакта от поворота вытекающего потока.Figure 1 shows schematically the reactor, the section in figure 2 shows the grating at outlet i of figure 3, the curves of the contact time depending on the rotation of the outflow.
Реактор состоит ии корпуса 1, кольцевого сло катализатора 2, на входе в который установлена перфорированна решетка 3, а на выходе - решетка с наклоненными к слою пластинами 4. Реагенты подаютс в раздаточную камеру 5, проход т через слой катализатора, продукты реакции поступают в приемную камеру 6. На фиг.З приведены графики распределени времени контакта с катализатором дл различного поворота потока на выходе из сло : крива : А - 0 О, крива The reactor consists of case 1, an annular layer of catalyst 2, at the entrance to which a perforated grid 3 is installed, and at the exit is a grid with plates 4 tilted to the layer. Reagents are fed into the transfer chamber 5, pass through the catalyst bed, the reaction products enter the receiving chamber chamber 6. Fig. 3 shows the graphs of the distribution of the contact time with the catalyst for different rotation of the flow at the outlet of the layer: curve: A - 0 O, curve
1 И В - tg о(п - крива С - tg с п 1 And B - tg o (n - curve C - tg with n
/ л п/ lp
1 ,Н .1 , , 1 Н1, H .1,, 1 N
-г (-гт-), крива D - tg dn -g (-gt-), curve D - tg dn
- пJ п- пJ п
Решетка на выходе может быть изготовлена из деталей двух типов (фиг.2). В стойки с нарезанными вThe outlet grill can be made of two types of parts (figure 2). In rack with chopped in
tn totn to
4four
;о;about
них по указанно зависимости пазами вставл ютс пр моугольные пластины, получающимис секшшми обкладываетс по периметру весь слой катализатора так, чтобы пластины прилегали к слою.According to the indicated dependencies, rectangular plates are inserted into the grooves, and the resulting sec- tion is laid on the perimeter of the entire layer of catalyst so that the plates adjoin the layer.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884370831A SU1524913A1 (en) | 1988-01-29 | 1988-01-29 | Radial chemical reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884370831A SU1524913A1 (en) | 1988-01-29 | 1988-01-29 | Radial chemical reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1524913A1 true SU1524913A1 (en) | 1989-11-30 |
Family
ID=21352574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884370831A SU1524913A1 (en) | 1988-01-29 | 1988-01-29 | Radial chemical reactor |
Country Status (1)
Country | Link |
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SU (1) | SU1524913A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5885442A (en) * | 1994-09-02 | 1999-03-23 | Michael Grigorjewitsch Lapunow | Process for producing petrol of high octane number by catalytic reforming and a reactor for carrying out this process |
-
1988
- 1988-01-29 SU SU884370831A patent/SU1524913A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 252299, кл. В 01 J 8/02, 1969. Есаков Ю.П., Котелкин В.Д., Сергеев С.П. Аэродинамический расчет радиального реактора конверсии окиси углерода. - Труды ГИАП. Производство азотных удобрений. М., 1985, с. 92-99. Патент FR № 2089755, кл. В 01 J 8/02, 1972. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5885442A (en) * | 1994-09-02 | 1999-03-23 | Michael Grigorjewitsch Lapunow | Process for producing petrol of high octane number by catalytic reforming and a reactor for carrying out this process |
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