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ZA200701869B - Device for supplying and dispensing a powdery material in an ascending gas stream, and reactor equipped with same - Google Patents

Device for supplying and dispensing a powdery material in an ascending gas stream, and reactor equipped with same

Info

Publication number
ZA200701869B
ZA200701869B ZA200701869A ZA200701869A ZA200701869B ZA 200701869 B ZA200701869 B ZA 200701869B ZA 200701869 A ZA200701869 A ZA 200701869A ZA 200701869 A ZA200701869 A ZA 200701869A ZA 200701869 B ZA200701869 B ZA 200701869B
Authority
ZA
South Africa
Prior art keywords
powdery material
gas stream
dispensing
supplying
reactor
Prior art date
Application number
ZA200701869A
Inventor
Guibet Jean-Pierre
Depauw Jean-Pierre
Original Assignee
Solios Environement
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 Solios Environement filed Critical Solios Environement
Publication of ZA200701869B publication Critical patent/ZA200701869B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention concerns a device for supplying and dispensing a powdery material in an ascending gas stream (F), in a substantially vertical reactor contacting said powdery material, in particular a chemical and/or physical neutralizing agent of at least one effluent of the gas stream to be purified, with said gas stream, comprising means for distributing said powdery material in said gas stream which are fed by gravity feeding means and means conveying said powdery material in fluidized bed (10). Said conveying means comprise at least one airslide (3) outside the reactor and directly adjacent the reactor side wall (4), and said gravity feeding means are gravity distributors (13) each of which has one end (14), wherein emerges a feeding orifice (12) into the reactor side wall (4), and through which the powdery material from the fluidized bed (10) flows.
ZA200701869A 2004-09-10 2005-09-05 Device for supplying and dispensing a powdery material in an ascending gas stream, and reactor equipped with same ZA200701869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0409623A FR2875147B1 (en) 2004-09-10 2004-09-10 DEVICE FOR SUPPLYING AND DISPENSING A PULVERULENT MATERIAL IN AN ASCENDING GASEOUS FLOW AND REACTOR EQUIPPED WITH SUCH A DEVICE

Publications (1)

Publication Number Publication Date
ZA200701869B true ZA200701869B (en) 2008-09-25

Family

ID=34951106

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200701869A ZA200701869B (en) 2004-09-10 2005-09-05 Device for supplying and dispensing a powdery material in an ascending gas stream, and reactor equipped with same

Country Status (9)

Country Link
EP (1) EP1796826B1 (en)
AT (1) ATE473045T1 (en)
AU (1) AU2005284072B2 (en)
CA (1) CA2578654C (en)
DE (1) DE602005022207D1 (en)
FR (1) FR2875147B1 (en)
NO (1) NO20071815L (en)
WO (1) WO2006030096A1 (en)
ZA (1) ZA200701869B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7227081B2 (en) 2019-06-12 2023-02-21 東洋エンジニアリング株式会社 Chute tube for transporting particles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215375B1 (en) * 1973-01-25 1977-07-29 Carrier
CA1197074A (en) * 1981-12-04 1985-11-26 Isaias Loukos Method and apparatus for cleaning waste gases from aluminum production facilities
CA1240826A (en) * 1985-02-11 1988-08-23 Richard Gilbert Dispersing particulate material in a stream of gas
JPH01117132A (en) * 1987-10-27 1989-05-10 Nippon Steel Corp Transfer equipment for high-temperature powder and granular materials

Also Published As

Publication number Publication date
FR2875147A1 (en) 2006-03-17
AU2005284072A1 (en) 2006-03-23
NO20071815L (en) 2007-04-10
WO2006030096A1 (en) 2006-03-23
FR2875147B1 (en) 2006-12-08
EP1796826A1 (en) 2007-06-20
CA2578654A1 (en) 2006-03-23
AU2005284072B2 (en) 2010-12-09
DE602005022207D1 (en) 2010-08-19
CA2578654C (en) 2012-07-03
EP1796826B1 (en) 2010-07-07
ATE473045T1 (en) 2010-07-15

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