WO1996023082A1 - Embout pour tuyere de conversion de l'oxygene - Google Patents

Embout pour tuyere de conversion de l'oxygene Download PDF

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Publication number
WO1996023082A1
WO1996023082A1 PCT/RU1995/000224 RU9500224W WO9623082A1 WO 1996023082 A1 WO1996023082 A1 WO 1996023082A1 RU 9500224 W RU9500224 W RU 9500224W WO 9623082 A1 WO9623082 A1 WO 9623082A1
Authority
WO
WIPO (PCT)
Prior art keywords
separator
ring
blowing nozzles
κοltsa
oxygen
Prior art date
Application number
PCT/RU1995/000224
Other languages
English (en)
Russian (ru)
Inventor
Alexandr Leonidovich Kuzmin
Igor Mikhailovich Shatokhin
Original Assignee
Alexandr Leonidovich Kuzmin
Igor Mikhailovich Shatokhin
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 Alexandr Leonidovich Kuzmin, Igor Mikhailovich Shatokhin filed Critical Alexandr Leonidovich Kuzmin
Publication of WO1996023082A1 publication Critical patent/WO1996023082A1/fr

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

Definitions

  • the invention is subject to black metal, and is specifically named for the use of devices for the sale of liquid acid in an inoculum.
  • Izves ⁇ na ⁇ u ⁇ ma for ⁇ duv ⁇ i iron in ⁇ nve ⁇ e s ⁇ de ⁇ zhaschaya ⁇ i ⁇ ntsen ⁇ ichn ⁇ ⁇ as ⁇ l ⁇ zhennye ⁇ uby, vnu ⁇ ennyaya of ⁇ y ⁇ imee ⁇ me ⁇ all ⁇ shlang ⁇ vy ⁇ m ⁇ ensa ⁇ and ⁇ azdeli ⁇ elnaya ⁇ uba ⁇ m ⁇ ensa ⁇ vy ⁇ lnena of ⁇ a ⁇ y ⁇ eles ⁇ iches ⁇ i ⁇ v ⁇ ul ⁇ (see. ⁇ , ⁇ 1, ⁇ 837 270, 1981.).
  • the head of the site is also known, including the base of the oxygen pipe and the container, which is reserved for the use of an empty room.
  • the basic task of the invention is to increase the stability of the site and its reliability.
  • the posed problem is solved in that, at the end of the acid-related forum, which contains the terminal in the form of an integrated ring (5), connected
  • the air-blowing nozzles are equipped with compensations for the deformations.
  • the execution of the suspension in the form of plates, as well as the equipments of the external part of the ring and secured to it on the inside.
  • the end unit contains an upper body 1, separator 2. a blast nozzle 3, a lower copper body 4, an outer solid ring 5, an auxiliary 6 and an infinitive 6 ⁇ avn ⁇ me ⁇ n ⁇ ⁇ a ⁇ l ⁇ zhenny ⁇ ⁇ ⁇ uzhn ⁇ s ⁇ i ⁇ e ⁇ e ⁇ dn ⁇ - g ⁇ ⁇ ltsa 5. ⁇ a vy ⁇ u ⁇ ayuschi ⁇ for ⁇ edely ⁇ ltsa 5 chas ⁇ i ⁇ dves ⁇ 6.
  • Nozzle 3 is equipped with compensations made in the form of ring grooves 9, which produce slotted holes in their walls and reduce axial rigidity of the crops.
  • the proposed device works as follows. I turn on the coolant and coolant supply and discharge on the product, release it from the inlet and discharge of the acid. - - ⁇ and worn out. Replace it.
  • the old, worn out and upbeat new part of the acidic part which has an unused hose on the inside of the pipe, is unsuccessful.
  • the axial force that arises from the pressure of the acid on the truck 1 and the water on the truck 2 is balanced by the reaction of the two power chains.
  • the first includes a nozzle 3, a lower trunk 4 and a ring 5, and the second is intermittent
  • 30 orders related to temperature fluctuations may also be implemented by changing the size of the unit. In this case, in the immediate use of the facility, it is possible to freely, radially expand the external health of the patient.
  • the enhanced device improves the safety of operation and the reliability of the platform, even if there is a risk of disruption of the welding process.
  • the invention may be used in black metallurgy, for example, in the case of metal smelting of an acid fusion liquor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Cette invention concerne un embout pour tuyère de conversion de l'oxygène, lequel se compose d'un corps en forme d'anneau de raccordement (5) relié par soudure à une plaque inférieure en cuivre (4), d'une plaque supérieure (1) et d'un séparateur (2) dans les ouvertures desquels sont fixées des buses soufflantes (3) les reliant. La nouveauté de cet embout pour tuyère de conversion de l'oxygène tient à la plaque supérieure (1) reliée par des éléments intermédiaires (7) au séparateur (2), lequel est installé dans l'anneau de raccordement (5) grâce à un système de suspension (6), les buses soufflantes (3) étant, quant à elles, équipées de compensateurs de déformation. En outre, le système de suspension (6) est en forme de plaques disposées régulièrement sur la circonférence de l'anneau de raccordement (5) et fixées à la surface interne de ce dernier. Les éléments du système de suspension dépassant de l'anneau disposent d'éléments saillants (8) en forme de crochets, lesquels sont orientés vers l'intérieur de l'anneau et sont équipés de surfaces de soutien sur lesquelles vient s'appuyer le séparateur (2). Les parties des plaques du système de suspension (6) se trouvant entre l'anneau (5) et le séparateur (2) sont en forme de guides ajustables pour le centrage dudit séparateur (2). Les compensateurs de déformation des buses soufflantes (3) sont en forme de gorges circulaires (9) formant un gaufrage à rainures sur les parois desdites buses soufflantes (3). Les éléments intermédiaires (7), enfin, sont régulièrement disposés dans l'espace annulaire séparant la plaque supérieure (1) du séparateur (2), auxquels ils sont fixés de manière rigide.
PCT/RU1995/000224 1995-01-25 1995-10-16 Embout pour tuyere de conversion de l'oxygene WO1996023082A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU95101189/02A RU2051974C1 (ru) 1995-01-25 1995-01-25 Наконечник кислородно-конвертерной фурмы
RU95101189 1995-01-25

Publications (1)

Publication Number Publication Date
WO1996023082A1 true WO1996023082A1 (fr) 1996-08-01

Family

ID=20164316

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1995/000224 WO1996023082A1 (fr) 1995-01-25 1995-10-16 Embout pour tuyere de conversion de l'oxygene

Country Status (2)

Country Link
RU (1) RU2051974C1 (fr)
WO (1) WO1996023082A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002022892A1 (fr) * 2000-09-15 2002-03-21 Jacques Thomas Nez de lance de soufflage
JP2008190854A (ja) * 2006-12-15 2008-08-21 Technological Resources Pty Ltd 容器内にガスを吹き込む装置
WO2017178608A1 (fr) 2016-04-15 2017-10-19 Soudobeam Sa Nez de lance de soufflage
WO2017178611A1 (fr) 2016-04-15 2017-10-19 Soudobeam Sa Nez de lance de soufflage
WO2017178606A1 (fr) 2016-04-15 2017-10-19 Soudobeam Sa Nez de lance de soufflage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2543628C2 (ru) * 2013-07-04 2015-03-10 Общество с ограниченной ответственностью "Научно-производственное предприятие "ВАЛОК" (ООО "НПП "ВАЛОК") Наконечник кислородно-конвертерной фурмы

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU193554A1 (ru) * В. А. Горелов Кислородная фурма
FR1527474A (fr) * 1967-06-15 1968-05-31 Ilseder Huette Fa Tête pour tuyères d'affinage
GB1318721A (en) * 1969-08-14 1973-05-31 Voest Ag Nozzle-head for a watercooled blowing lance and method for producing such nozzle-heads
SU643538A1 (ru) * 1975-06-02 1979-01-25 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им. И.П.Бардина Фурма дл продувки металла
GB1591585A (en) * 1977-03-23 1981-06-24 Salzgitter Peine Stahlwerke Metal refining lance head
EP0195897A2 (fr) * 1985-03-19 1986-10-01 Klöckner Cra Patent Gmbh Lance refroidie par de l'eau pour souffler de l'oxygène sur un bain métallique
SU1527280A1 (ru) * 1988-03-28 1989-12-07 Мариупольский металлургический институт Наконечник фурмы
SU1652358A1 (ru) * 1989-01-02 1991-05-30 Череповецкий Металлургический Комбинат Им.50-Летия Ссср Многосоплова головка фурмы

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU193554A1 (ru) * В. А. Горелов Кислородная фурма
FR1527474A (fr) * 1967-06-15 1968-05-31 Ilseder Huette Fa Tête pour tuyères d'affinage
GB1318721A (en) * 1969-08-14 1973-05-31 Voest Ag Nozzle-head for a watercooled blowing lance and method for producing such nozzle-heads
SU643538A1 (ru) * 1975-06-02 1979-01-25 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им. И.П.Бардина Фурма дл продувки металла
GB1591585A (en) * 1977-03-23 1981-06-24 Salzgitter Peine Stahlwerke Metal refining lance head
EP0195897A2 (fr) * 1985-03-19 1986-10-01 Klöckner Cra Patent Gmbh Lance refroidie par de l'eau pour souffler de l'oxygène sur un bain métallique
SU1527280A1 (ru) * 1988-03-28 1989-12-07 Мариупольский металлургический институт Наконечник фурмы
SU1652358A1 (ru) * 1989-01-02 1991-05-30 Череповецкий Металлургический Комбинат Им.50-Летия Ссср Многосоплова головка фурмы

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002022892A1 (fr) * 2000-09-15 2002-03-21 Jacques Thomas Nez de lance de soufflage
BE1013686A3 (fr) * 2000-09-15 2002-06-04 Thomas Jacques Nez de lance de soufflage.
US6849228B2 (en) 2000-09-15 2005-02-01 Jacques Thomas Blowing lance nozzle
JP2008190854A (ja) * 2006-12-15 2008-08-21 Technological Resources Pty Ltd 容器内にガスを吹き込む装置
US8012409B2 (en) 2006-12-15 2011-09-06 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel
AU2007254584B2 (en) * 2006-12-15 2011-11-10 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel
EP1944381A3 (fr) * 2006-12-15 2012-01-25 Technological Resources Pty. Ltd. Appareil d'injection d'un gaz dans une cuve
US8454888B2 (en) 2006-12-15 2013-06-04 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel
WO2017178608A1 (fr) 2016-04-15 2017-10-19 Soudobeam Sa Nez de lance de soufflage
WO2017178611A1 (fr) 2016-04-15 2017-10-19 Soudobeam Sa Nez de lance de soufflage
WO2017178606A1 (fr) 2016-04-15 2017-10-19 Soudobeam Sa Nez de lance de soufflage

Also Published As

Publication number Publication date
RU2051974C1 (ru) 1996-01-10
RU95101189A (ru) 1996-11-10

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