JPS54108038A - Fluid bed apparatus - Google Patents
Fluid bed apparatusInfo
- Publication number
- JPS54108038A JPS54108038A JP1491878A JP1491878A JPS54108038A JP S54108038 A JPS54108038 A JP S54108038A JP 1491878 A JP1491878 A JP 1491878A JP 1491878 A JP1491878 A JP 1491878A JP S54108038 A JPS54108038 A JP S54108038A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- cap
- nozzle
- particles
- dust
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
PURPOSE: To prevent the choke of a nozzle with particles in gas by fitting a dust- proof cap on the gas jet nozzle on a fluid bed dispersion plate.
CONSTITUTION: In the lower part of a nozzle 3, a dust-proof cap 12 is mounted which has inflow holes 13 for nearly horizontally, introducing fluidization gas 4, and in the bottom part of the cap 12, a dust discharge hole 14 is formed. When fluidization gas 4 passes through, the gas 4 introduced from the inflow hole 13 on the cap 12 collides against the inner surface 15 of the cap, and the rising force of the particles having been mixed in the gas 4 is weakened, and only particles are allowed to fall into the lower part through the dust discharge hole 14 by the action of gravity. Thus, particle bite against the inner surface of the nozzle 3 is prevented, and the stable pass of fluidization gas 4 is made possible.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1491878A JPS54108038A (en) | 1978-02-14 | 1978-02-14 | Fluid bed apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1491878A JPS54108038A (en) | 1978-02-14 | 1978-02-14 | Fluid bed apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54108038A true JPS54108038A (en) | 1979-08-24 |
Family
ID=11874336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1491878A Pending JPS54108038A (en) | 1978-02-14 | 1978-02-14 | Fluid bed apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54108038A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115628628A (en) * | 2022-10-31 | 2023-01-20 | 镇海石化建安工程股份有限公司 | Heat exchanger and polycrystalline silicon production system applying same |
-
1978
- 1978-02-14 JP JP1491878A patent/JPS54108038A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115628628A (en) * | 2022-10-31 | 2023-01-20 | 镇海石化建安工程股份有限公司 | Heat exchanger and polycrystalline silicon production system applying same |
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