GB911545A - An arrangement for imparting a high velocity to particles suspended in a gas - Google Patents

An arrangement for imparting a high velocity to particles suspended in a gas

Info

Publication number
GB911545A
GB911545A GB708459A GB708459A GB911545A GB 911545 A GB911545 A GB 911545A GB 708459 A GB708459 A GB 708459A GB 708459 A GB708459 A GB 708459A GB 911545 A GB911545 A GB 911545A
Authority
GB
United Kingdom
Prior art keywords
gas
short
arrangement
high velocity
particles suspended
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.)
Expired
Application number
GB708459A
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Publication of GB911545A publication Critical patent/GB911545A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

911,545. Burners. INSTITUT DE RECHERCHES DE LA SIDERURGIE. March 2, 1959 [March 3, 1958], No. 37084/59. Class 75 (1). [Also in Groups XII and XXX] An arrangement for inparting a high velocity to particles suspended in a gas, e.g. a burner for atomized fuel, comprises a short unobstructed element 6 converging in the downward direction for restricting the flow of gas flowing therethrough to increase its velocity, which element is directly followed by a straight tubular element 5, the crosssection at its outlet being larger than the cross-section at its inlet and having a length at least twenty times its average diameter. In another embodiment a short convergent element 6, Fig. 3, is followed by a tubular element formed of cylindrical sections 8, 9, 10, the diameters of which increase successively towards the outlet of the tubular elements, and which sections are connected by short divergent elements 11, 12.
GB708459A 1958-03-03 1959-03-02 An arrangement for imparting a high velocity to particles suspended in a gas Expired GB911545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR759511 1958-03-03

Publications (1)

Publication Number Publication Date
GB911545A true GB911545A (en) 1962-11-28

Family

ID=8705879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB708459A Expired GB911545A (en) 1958-03-03 1959-03-02 An arrangement for imparting a high velocity to particles suspended in a gas

Country Status (3)

Country Link
BE (1) BE576161A (en)
ES (1) ES247605A1 (en)
GB (1) GB911545A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125198A1 (en) * 1983-03-11 1984-11-14 Arbed S.A. Apparatus for accelerating solid particles
EP0165198A2 (en) * 1984-05-15 1985-12-18 Arbed S.A. Lance for accelerating solid particles
CN108561880A (en) * 2018-03-09 2018-09-21 清华大学 A kind of burning device of circulating fluidized bed of water-coal-slurry and its full fast bed fluidized state

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125198A1 (en) * 1983-03-11 1984-11-14 Arbed S.A. Apparatus for accelerating solid particles
EP0165198A2 (en) * 1984-05-15 1985-12-18 Arbed S.A. Lance for accelerating solid particles
EP0165198A3 (en) * 1984-05-15 1987-03-18 Arbed S.A. Lance for accelerating solid particles
CN108561880A (en) * 2018-03-09 2018-09-21 清华大学 A kind of burning device of circulating fluidized bed of water-coal-slurry and its full fast bed fluidized state
CN108561880B (en) * 2018-03-09 2024-04-23 清华大学 Coal water slurry and circulating fluidized bed combustion device in full-fast bed fluidization state thereof

Also Published As

Publication number Publication date
ES247605A1 (en) 1959-09-16
BE576161A (en) 1959-08-26

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