GB2005558A - Feeding of fine particulate material - Google Patents

Feeding of fine particulate material

Info

Publication number
GB2005558A
GB2005558A GB7836687A GB7836687A GB2005558A GB 2005558 A GB2005558 A GB 2005558A GB 7836687 A GB7836687 A GB 7836687A GB 7836687 A GB7836687 A GB 7836687A GB 2005558 A GB2005558 A GB 2005558A
Authority
GB
United Kingdom
Prior art keywords
particulate material
vessel
feeding
fine particulate
beads
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.)
Granted
Application number
GB7836687A
Other versions
GB2005558B (en
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB7836687A priority Critical patent/GB2005558B/en
Publication of GB2005558A publication Critical patent/GB2005558A/en
Application granted granted Critical
Publication of GB2005558B publication Critical patent/GB2005558B/en
Expired 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glanulating (AREA)

Abstract

In a method of entraining fine particulate material for feeding purposes, an admixture of hard discrete matter e.g. milling beads and softer particulate material e.g. dust is fed into a vessel (1) through inlet (8) to establish a bed (22) supported by plate (2). The vessel (1) is vibrated e.g. at a frequency of between 40 and 60 Hz by a vibrator (18) via a spring (20). In so doing, agglomerated particles are broken down by the beads which are of greater hardness and the resulting fine material is entrained in a gas introduced at (6) to the plenum (4). The gas carrying the particles leaves the vessel (1) at (10). <IMAGE>
GB7836687A 1977-10-04 1978-09-13 Feeding of fine partculate material Expired GB2005558B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7836687A GB2005558B (en) 1977-10-04 1978-09-13 Feeding of fine partculate material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4116377 1977-10-04
GB7836687A GB2005558B (en) 1977-10-04 1978-09-13 Feeding of fine partculate material

Publications (2)

Publication Number Publication Date
GB2005558A true GB2005558A (en) 1979-04-25
GB2005558B GB2005558B (en) 1982-06-23

Family

ID=26264611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836687A Expired GB2005558B (en) 1977-10-04 1978-09-13 Feeding of fine partculate material

Country Status (1)

Country Link
GB (1) GB2005558B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151503A (en) * 1981-12-15 1985-07-24 William Benedict Johnson Fluidized bed combustion apparatus and method of carrying out fluidized bed combustion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151503A (en) * 1981-12-15 1985-07-24 William Benedict Johnson Fluidized bed combustion apparatus and method of carrying out fluidized bed combustion

Also Published As

Publication number Publication date
GB2005558B (en) 1982-06-23

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

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