JPS54108038A - Fluid bed apparatus - Google Patents

Fluid bed apparatus

Info

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
Application number
JP1491878A
Other languages
Japanese (ja)
Inventor
Kimiya Sakamoto
Shoichi Masuko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP1491878A priority Critical patent/JPS54108038A/en
Publication of JPS54108038A publication Critical patent/JPS54108038A/en
Pending legal-status Critical Current

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
JP1491878A 1978-02-14 1978-02-14 Fluid bed apparatus Pending JPS54108038A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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