JPS55132630A - Controlling method for fly-out of particle in fluid layer - Google Patents

Controlling method for fly-out of particle in fluid layer

Info

Publication number
JPS55132630A
JPS55132630A JP4048079A JP4048079A JPS55132630A JP S55132630 A JPS55132630 A JP S55132630A JP 4048079 A JP4048079 A JP 4048079A JP 4048079 A JP4048079 A JP 4048079A JP S55132630 A JPS55132630 A JP S55132630A
Authority
JP
Japan
Prior art keywords
fluid layer
raw material
fly
solid particles
particles
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
JP4048079A
Other languages
Japanese (ja)
Inventor
Hideo Hosoda
Kazuhiko Shinkawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP4048079A priority Critical patent/JPS55132630A/en
Publication of JPS55132630A publication Critical patent/JPS55132630A/en
Pending legal-status Critical Current

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
    • B01J8/40—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 fluidised bed subjected to vibrations or pulsations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:To control the fly-out of solid particles easily by a method wherein a fluid layer is provided with pulsation through fluidizing gas when raw material is reacted by using the fluid layer. CONSTITUTION:The raw material of solid particles is supplied to a fluid layer portion of a reaction furnace 6 from a raw material introducing port 5. Products as the results of the reaction are extracted from a discharge port 4, and the particles of a reactant are collected by means of a cyclone 7. In this case, fluidizing gas with the speed of approximate 1.5-2 times as fast as final fluidizing speed is forwarded to the reaction furnace 6 through a rotary valve 2 by means of a blower 1 in the frequency of approximate 10Hz/min or more, and solid particles on a grating 3 are kept under fluidized conditions. Thus, the quantities of particles flying out from the fluid layer can be decreased.
JP4048079A 1979-04-03 1979-04-03 Controlling method for fly-out of particle in fluid layer Pending JPS55132630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4048079A JPS55132630A (en) 1979-04-03 1979-04-03 Controlling method for fly-out of particle in fluid layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4048079A JPS55132630A (en) 1979-04-03 1979-04-03 Controlling method for fly-out of particle in fluid layer

Publications (1)

Publication Number Publication Date
JPS55132630A true JPS55132630A (en) 1980-10-15

Family

ID=12581765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4048079A Pending JPS55132630A (en) 1979-04-03 1979-04-03 Controlling method for fly-out of particle in fluid layer

Country Status (1)

Country Link
JP (1) JPS55132630A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025087A (en) * 2002-06-27 2004-01-29 Hitachi Zosen Corp Soil decontamination apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025087A (en) * 2002-06-27 2004-01-29 Hitachi Zosen Corp Soil decontamination apparatus

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