FR2454333A1 - Procede de revetement d'installations metallurgiques par projection a la torche - Google Patents
Procede de revetement d'installations metallurgiques par projection a la torcheInfo
- Publication number
- FR2454333A1 FR2454333A1 FR8008420A FR8008420A FR2454333A1 FR 2454333 A1 FR2454333 A1 FR 2454333A1 FR 8008420 A FR8008420 A FR 8008420A FR 8008420 A FR8008420 A FR 8008420A FR 2454333 A1 FR2454333 A1 FR 2454333A1
- Authority
- FR
- France
- Prior art keywords
- jet
- fuel
- oxygen
- refractory material
- coating
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
- F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
- F27D1/1647—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen
- F27D1/1652—Flame guniting; Use of a fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
- F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
- F27D1/1647—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen
- F27D1/1652—Flame guniting; Use of a fuel
- F27D2001/1657—Solid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Coating By Spraying Or Casting (AREA)
- Ceramic Products (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
L'INVENTION CONCERNE LA SIDERURGIE. LE PROCEDE FAISANT L'OBJET DE L'INVENTION EST DU TYPE COMPRENANT L'AMENEE D'UN MELANGE DE MATERIAU REFRACTAIRE ET DE COMBUSTIBLE SOUS FORME D'UN JET CENTRAL AXISYMETRIQUE, ET D'OXYGENE SOUS FORME D'UN JET ANNULAIRE CONCENTRIQUE AU JET DE MATERIAU REFRACTAIRE ET DE COMBUSTIBLE, ET EST CARACTERISE EN CE QUE L'ON AMENE L'OXYGENE SOUS FORME D'UN JET ANNULAIRE ALLANT EN SE RETRECISSANT ET TOURBILLONNANT AUTOUR DE SON PROPRE AXE, ET QUE LE RAPPORT DE L'IMPULSION DE TOURBILLONNEMENT DU JET D'OXYGENE A L'IMPULSION DU JET DE MATERIAU REFRACTAIRE ET DE COMBUSTIBLE EST MAINTENU DANS UNE PLAGE DE 0,3 A 3,0. L'INVENTION PEUT ETRE UTILISEE NOTAMMENT POUR LA REALISATION DE TRAVAUX DE REPARATION DU REVETEMENT DES INSTALLATIONS METALLURGIQUES A L'ETAT CHAUD, LORSQUE LA TEMPERATURE DU REVETEMENT EST SUPERIEURE A LA TEMPERATURE D'INFLAMMATION DU COMBUSTIBLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792745351A SU914636A1 (ru) | 1979-04-16 | 1979-04-16 | Способ факельного торкретирования футеровки металлургических агрегатов 1 2 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2454333A1 true FR2454333A1 (fr) | 1980-11-14 |
FR2454333B1 FR2454333B1 (fr) | 1982-12-10 |
Family
ID=20818919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8008420A Granted FR2454333A1 (fr) | 1979-04-16 | 1980-04-15 | Procede de revetement d'installations metallurgiques par projection a la torche |
Country Status (13)
Country | Link |
---|---|
US (1) | US4487397A (fr) |
JP (1) | JPS5936192B2 (fr) |
AU (1) | AU517839B2 (fr) |
CS (1) | CS245252B1 (fr) |
DE (1) | DE3041467C2 (fr) |
FR (1) | FR2454333A1 (fr) |
GB (1) | GB2059046B (fr) |
IN (1) | IN152890B (fr) |
NL (1) | NL8002169A (fr) |
RO (1) | RO81041B (fr) |
SE (1) | SE427964B (fr) |
SU (1) | SU914636A1 (fr) |
WO (1) | WO1980002320A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3266479D1 (en) * | 1981-04-06 | 1985-10-31 | Kawasaki Steel Co | Lance for repairing refining vessel |
AU592596B2 (en) * | 1986-06-20 | 1990-01-18 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promyshlennosti | Repair and refurbishment of refractory linings |
JPH01500291A (ja) * | 1986-07-04 | 1989-02-02 | フセソユズニ ゴスダルストベンニ インスティテュト ナウチノ‐イススレドバテルスキフ イ プロエクトニフ ラボト オグネウポルノイ プロミシュレンノスティ | 冶金設備のフレーム・ジェット・ガンナイト処理用羽口 |
AU584242B2 (en) * | 1986-07-04 | 1989-05-18 | Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promyshlennosti | Multi barrel torch for refactory lining repairs |
US5202090A (en) * | 1988-07-26 | 1993-04-13 | Glaverbel | Apparatus for ceramic repair |
GB8817764D0 (en) * | 1988-07-26 | 1988-09-01 | Glaverbel | Carrier repair |
US4981628A (en) * | 1988-10-11 | 1991-01-01 | Sudamet, Ltd. | Repairing refractory linings of vessels used to smelt or refine copper or nickel |
US4946806A (en) * | 1988-10-11 | 1990-08-07 | Sudamet, Ltd. | Flame spraying method and composition |
US5013499A (en) * | 1988-10-11 | 1991-05-07 | Sudamet, Ltd. | Method of flame spraying refractory material |
WO1990012894A1 (fr) * | 1989-04-20 | 1990-11-01 | Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Nikelevo-Kobaltovoi Promyshlennosti (Gipronikel) | Bruleur a gunite pour gunitage au chalumeau d'installations metallurgiques |
GB2233078B (en) * | 1989-06-20 | 1993-03-24 | Glaverbel | Ceramic welding repair process |
US5242639A (en) * | 1989-07-25 | 1993-09-07 | Glaverbel | Ceramic welding process |
GB2269223B (en) * | 1992-07-31 | 1996-03-06 | Fosbel Int Ltd | Surface treatment of refractories |
US5401003A (en) * | 1993-04-29 | 1995-03-28 | Zaptech Corporation | Method and apparatus for flame gunning |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1420218A (fr) * | 1964-01-17 | 1965-12-03 | Mannesmann Ag | Pistolet pulvérisateur |
FR1437713A (fr) * | 1965-03-31 | 1966-05-06 | Union Carbide Corp | Procédé de revêtement de fours |
FR2168916A1 (en) * | 1972-01-26 | 1973-09-07 | Do Ni | Hot patching of converter linings - by tangentially directing flame and refractory to converter |
FR2408392A1 (fr) * | 1977-11-15 | 1979-06-08 | Nippon Steel Corp | Appareil pour la projection de poudre refractaire |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA532022A (fr) * | 1956-10-23 | A. Wiese Randolph | Methode et appareil de pulverisation de flamme | |
US3083289A (en) * | 1960-01-18 | 1963-03-26 | Texas Instruments Inc | Plasma jet converter for arc welders |
US3883078A (en) * | 1972-01-28 | 1975-05-13 | Oleg Nikolaevich Chemeris | Method and a device for gunniting converter linings |
US3911175A (en) * | 1972-01-28 | 1975-10-07 | Oleg Nikolaevich Chemeris | Method and a device for gunniting converter |
SU670617A1 (ru) * | 1975-05-11 | 1979-06-30 | Донецкий научно-исследовательский институт черной металлургии | Порошкообразна смесь дл факельного торкретировани конвертера |
-
1979
- 1979-04-16 SU SU792745351A patent/SU914636A1/ru active
-
1980
- 1980-02-13 GB GB8039480A patent/GB2059046B/en not_active Expired
- 1980-02-13 DE DE3041467A patent/DE3041467C2/de not_active Expired
- 1980-02-13 US US06/227,064 patent/US4487397A/en not_active Expired - Fee Related
- 1980-02-13 WO PCT/SU1980/000024 patent/WO1980002320A1/fr active Application Filing
- 1980-02-13 JP JP55500867A patent/JPS5936192B2/ja not_active Expired
- 1980-04-15 NL NL8002169A patent/NL8002169A/nl not_active Application Discontinuation
- 1980-04-15 FR FR8008420A patent/FR2454333A1/fr active Granted
- 1980-04-16 AU AU57507/80A patent/AU517839B2/en not_active Ceased
- 1980-04-16 CS CS802659A patent/CS245252B1/cs unknown
- 1980-05-03 IN IN514/CAL/80A patent/IN152890B/en unknown
- 1980-12-12 SE SE8008746A patent/SE427964B/sv not_active IP Right Cessation
- 1980-12-16 RO RO102865A patent/RO81041B/ro unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1420218A (fr) * | 1964-01-17 | 1965-12-03 | Mannesmann Ag | Pistolet pulvérisateur |
FR1437713A (fr) * | 1965-03-31 | 1966-05-06 | Union Carbide Corp | Procédé de revêtement de fours |
FR2168916A1 (en) * | 1972-01-26 | 1973-09-07 | Do Ni | Hot patching of converter linings - by tangentially directing flame and refractory to converter |
FR2408392A1 (fr) * | 1977-11-15 | 1979-06-08 | Nippon Steel Corp | Appareil pour la projection de poudre refractaire |
Also Published As
Publication number | Publication date |
---|---|
JPS5936192B2 (ja) | 1984-09-01 |
RO81041A (fr) | 1984-11-25 |
RO81041B (ro) | 1984-11-30 |
IN152890B (fr) | 1984-04-28 |
CS265980A1 (en) | 1985-07-16 |
DE3041467C2 (de) | 1984-09-27 |
AU5750780A (en) | 1980-10-23 |
SU914636A1 (ru) | 1982-03-23 |
CS245252B1 (en) | 1986-09-18 |
US4487397A (en) | 1984-12-11 |
GB2059046A (en) | 1981-04-15 |
GB2059046B (en) | 1983-06-02 |
FR2454333B1 (fr) | 1982-12-10 |
SE427964B (sv) | 1983-05-24 |
AU517839B2 (en) | 1981-08-27 |
SE8008746L (sv) | 1980-12-12 |
DE3041467A1 (en) | 1982-02-18 |
WO1980002320A1 (fr) | 1980-10-30 |
NL8002169A (nl) | 1980-10-20 |
JPS56500392A (fr) | 1981-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |