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WO1990012894A1 - Bruleur a gunite pour gunitage au chalumeau d'installations metallurgiques - Google Patents

Bruleur a gunite pour gunitage au chalumeau d'installations metallurgiques Download PDF

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Publication number
WO1990012894A1
WO1990012894A1 PCT/SU1989/000104 SU8900104W WO9012894A1 WO 1990012894 A1 WO1990012894 A1 WO 1990012894A1 SU 8900104 W SU8900104 W SU 8900104W WO 9012894 A1 WO9012894 A1 WO 9012894A1
Authority
WO
WIPO (PCT)
Prior art keywords
τορκρeτ
city
sοπlο
torch
κislοροda
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.)
Ceased
Application number
PCT/SU1989/000104
Other languages
English (en)
Russian (ru)
Inventor
Valery Nikolaevich Dudnikov
Sergei Georgievich Sennikov
Alexandr Avenirovich Sinyakov
Elena Sergeevna Ignatieva
Evgeny Ivanovich Ezhov
Oleg Alexandrovich Ryzhov
Jury Alexandrovich Zhebrak
Alexandr Ivanovich Belousov
Leonid Ivanovich Danilov
Evgeny Ivanovich Belyakov
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.)
GOSUDARSTVENNY PROEKTNY I NAUCHNO-ISSLEDOVATELSKY INSTITUT NIKELEVO-KOBALTOVOI PROMYSHLENNOSTI (GIPRONIKEL)
Original Assignee
GOSUDARSTVENNY PROEKTNY I NAUCHNO-ISSLEDOVATELSKY INSTITUT NIKELEVO-KOBALTOVOI PROMYSHLENNOSTI (GIPRONIKEL)
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 GOSUDARSTVENNY PROEKTNY I NAUCHNO-ISSLEDOVATELSKY INSTITUT NIKELEVO-KOBALTOVOI PROMYSHLENNOSTI (GIPRONIKEL) filed Critical GOSUDARSTVENNY PROEKTNY I NAUCHNO-ISSLEDOVATELSKY INSTITUT NIKELEVO-KOBALTOVOI PROMYSHLENNOSTI (GIPRONIKEL)
Priority to PCT/SU1989/000104 priority Critical patent/WO1990012894A1/fr
Publication of WO1990012894A1 publication Critical patent/WO1990012894A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • C21C5/443—Hot fettling; Flame gunning

Definitions

  • the preceding equipment of the aforementioned aggregates of non-ferrous metallurgy ot- is distinguished by a complicated configuration. ⁇ sleds ⁇ vie e ⁇ g ⁇ ⁇ i ⁇ ede- lenny ⁇ ⁇ a ⁇ ame ⁇ a ⁇ ⁇ e ⁇ -g ⁇ el ⁇ , ⁇ buslavlivayuschi ⁇ ⁇ ede- 15 fief length ⁇ e ⁇ - ⁇ a ⁇ ela, nev ⁇ zm ⁇ zhn ⁇ ⁇ luchi ⁇ ⁇ dina ⁇ v ⁇ e ⁇ aches ⁇ v ⁇ ⁇ e ⁇ - ⁇ y ⁇ y on ⁇ azn ⁇ udalenny ⁇ uchas ⁇ a ⁇ ⁇ u ⁇ e- ⁇ v ⁇ i.
  • the waste of the written-up city is that there is a free exit area for the supply of acid.
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ ⁇ e ⁇ -g ⁇ el ⁇ a for ⁇ a ⁇ eln ⁇ g ⁇ ⁇ e ⁇ i ⁇ vaniya me ⁇ allu ⁇ giches ⁇ i ⁇ ag ⁇ ega ⁇ v, s ⁇ de ⁇ zhaschaya ⁇ us in ⁇ m vy ⁇ lnen ⁇ tsen ⁇ aln ⁇ e s ⁇ l ⁇ , ⁇ s ⁇ g ⁇ s ⁇ v ⁇ adae ⁇ with ⁇ syu ⁇ e ⁇ -g ⁇ el ⁇ i and ⁇ e ⁇ i ⁇ e ⁇ iy- nye s ⁇ la, ⁇ as ⁇ l ⁇ zhennye ⁇ ⁇ uzhn ⁇ s ⁇ i, ⁇ ntsen ⁇ ichn ⁇ y valuable ⁇ aln ⁇ mu s ⁇ lu, s ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu, provided v ⁇ ul ⁇ y,
  • the supply of cuts to the core of the core to the core of the core is divided by the components of the energy supply, which is the main source of waste and oxygen ⁇ e ⁇ b ⁇ dim ⁇ s ⁇ changes ⁇ l ⁇ zheniya yad ⁇ a ⁇ e ⁇ - ⁇ a ⁇ ela ⁇ buslavlivae ⁇ sya ⁇ em, ch ⁇ ⁇ ns ⁇ u ⁇ tsiya ⁇ u ⁇ e ⁇ v ⁇ i ne ⁇ y ⁇ ag ⁇ ega ⁇ v tsve ⁇ n ⁇ y me ⁇ allu ⁇ gii, na ⁇ ime ⁇ , g ⁇ iz ⁇ n ⁇ aln ⁇ g ⁇ ⁇ nve ⁇ e ⁇ a imee ⁇ sl ⁇ zhnuyu ⁇ n ⁇ igu ⁇ atsiyu and ⁇ e ⁇ i ⁇ vanie m ⁇ zhn ⁇ ⁇ izves ⁇ i ⁇ l ⁇ vv ⁇ dya ⁇ e ⁇ - ⁇ u ⁇ mu che ⁇ ez g ⁇ l ⁇ vinu,
  • the proposed urban centrifugal unit is designed to deliver a mass of pulp, and the propellant type of propellant is used to deliver 20 fuel.
  • the purpose of the earth is com- pletely efficient and economical.
  • Za ⁇ uchivanie ⁇ e ⁇ ⁇ a ⁇ ela ⁇ iv ⁇ di ⁇ ⁇ -increasing length ⁇ u ⁇ i chas ⁇ its ⁇ e ⁇ - are the masses and s ⁇ ve ⁇ s ⁇ venn ⁇ , v ⁇ emeni ⁇ ebyvaniya i ⁇ in ⁇ e ⁇ - - ⁇ a ⁇ ele, ch ⁇ ⁇ bes ⁇ echivae ⁇ i ⁇ nag ⁇ ev d ⁇ b ⁇ lee vys ⁇ y ⁇ em ⁇ e- ⁇ a ⁇ u ⁇ y and ⁇ a ⁇ sleds ⁇ vie, ⁇ vyshae ⁇ s ⁇ e ⁇ en ⁇ ili ⁇ aniya chas ⁇ its 30 ⁇ e ⁇ - Masses are eliminated, that is,
  • the Fig. ⁇ discloses a torus for a torch for metal, according to the 25th invention, in particular,
  • each slit 5 is slanted to the center of the city above the angle ⁇ - 10 ... 36 °.
  • the vehicle has a healthy value of 6, it is compatible with the load, which means that it is not used for
  • the ground 7 is executed with a slope to an integral axis of the city, but with this angle ⁇ is inclined to an integral zone of a 0.3 ...
  • the hometown for the optional site is handled by the following process.
  • the external connector rotates the ring 3 to the uppermost 25 position (see the solid line). To do this, remove the fix 8, insert the ring 3 into the required position, after which fix the 8 install in its socket.
  • the restaurant equipped with the towns offered by the user, is entered into the box after a dipping and is delivered in the required 30 position. After delivering fuel and acid, burning the burner and creating a stable torch, burn the mass and consume the burner.
  • the slots 5 performed on the outside of the 5th turn of the housing I have 5 function of the torus-torch. Regardless of the increase of the torch, the length of the path of the particles of the torus mass and the time of staying of them in the torus increases, which increases the temperature much faster
  • 20-torch is removed from the cut-off city and dies at a restored ' speed ' , creating optimal conditions for the breakdown.
  • fissure 8 The assumption of the presence of fissure 8 is determined by the fact that, in the event of oxygen being vented through the slots 5, they are created
  • the most successful present invention can be used in non-ferrous metals and for a patient who is in danger of having a medical condition.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Un brûleur à gunite comprend une enveloppe (1) et une douille (2) montée coaxialement à l'enveloppe (1) et pourvue d'une bague filetée (3) montée sur sa surface interne ''D'' avec la possibilité d'un mouvement axial. La surface externe ''B'' de l'enveloppe (1) et la surface interne ''C'' de la bague filetée (3) présentent une configuration conique avec un angle de conicité de 15 à 60° et forment un ajutage (4) pour amener l'oxygène. L'enveloppe (1) comporte un ajutage central (6) pour amener le mélange de gunite et des ajutages périphériques (7) pour amener le combustible, qui sont situés le long d'une circonférence coaxiale à l'ajutage central (6).
PCT/SU1989/000104 1989-04-20 1989-04-20 Bruleur a gunite pour gunitage au chalumeau d'installations metallurgiques Ceased WO1990012894A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SU1989/000104 WO1990012894A1 (fr) 1989-04-20 1989-04-20 Bruleur a gunite pour gunitage au chalumeau d'installations metallurgiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1989/000104 WO1990012894A1 (fr) 1989-04-20 1989-04-20 Bruleur a gunite pour gunitage au chalumeau d'installations metallurgiques

Publications (1)

Publication Number Publication Date
WO1990012894A1 true WO1990012894A1 (fr) 1990-11-01

Family

ID=21617452

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1989/000104 Ceased WO1990012894A1 (fr) 1989-04-20 1989-04-20 Bruleur a gunite pour gunitage au chalumeau d'installations metallurgiques

Country Status (1)

Country Link
WO (1) WO1990012894A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU914636A1 (ru) * 1979-04-16 1982-03-23 Do Nii Chernoj Metallurgii Способ факельного торкретирования футеровки металлургических агрегатов 1 2
AU6422780A (en) * 1980-11-10 1982-05-20 Donetsky Nauchno-Issledovatelsky Institut Chernoi Metallurgii Guniting lance
SU943292A1 (ru) * 1978-09-05 1982-07-15 Донецкий научно-исследовательский институт черной металлургии Способ факельного торкретировани футеровки металлургических агрегатов
SU964006A1 (ru) * 1979-05-30 1982-10-07 Донецкий научно-исследовательский институт черной металлургии Фурма дл факельного торкретировани футеровки металлургических агрегатов
EP0277232A1 (fr) * 1986-07-04 1988-08-10 Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promushlennosti Tuyere pour le gunitage au chalumeau d'installations metallurgiques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU943292A1 (ru) * 1978-09-05 1982-07-15 Донецкий научно-исследовательский институт черной металлургии Способ факельного торкретировани футеровки металлургических агрегатов
SU914636A1 (ru) * 1979-04-16 1982-03-23 Do Nii Chernoj Metallurgii Способ факельного торкретирования футеровки металлургических агрегатов 1 2
SU964006A1 (ru) * 1979-05-30 1982-10-07 Донецкий научно-исследовательский институт черной металлургии Фурма дл факельного торкретировани футеровки металлургических агрегатов
AU6422780A (en) * 1980-11-10 1982-05-20 Donetsky Nauchno-Issledovatelsky Institut Chernoi Metallurgii Guniting lance
EP0277232A1 (fr) * 1986-07-04 1988-08-10 Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promushlennosti Tuyere pour le gunitage au chalumeau d'installations metallurgiques

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