ES327995A1 - An apparatus for applying a refractory protective coat to the refractory coating of an oven to the basic coating oxygen for high temperatures. (Machine-translation by Google Translate, not legally binding) - Google Patents
An apparatus for applying a refractory protective coat to the refractory coating of an oven to the basic coating oxygen for high temperatures. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES327995A1 ES327995A1 ES0327995A ES327995A ES327995A1 ES 327995 A1 ES327995 A1 ES 327995A1 ES 0327995 A ES0327995 A ES 0327995A ES 327995 A ES327995 A ES 327995A ES 327995 A1 ES327995 A1 ES 327995A1
- Authority
- ES
- Spain
- Prior art keywords
- refractory
- coating
- translation
- applying
- machine
- 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
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
An apparatus for applying a refractory protective layer to the refractory lining of a basic coating oxygen furnace for elevated temperatures comprising, in combination, a launch tube for the refractory coating material equipped with a suitable discharge nozzle, a long rigid support for the launcher tube and able to withstand the heat of the furnace and means by which said support with the launcher tube can move longitudinally in and out of the furnace when it occupies a substantially horizontal position. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US424071A US3351460A (en) | 1965-01-07 | 1965-01-07 | Method for prolonging the life of refractory linings in furnaces of the kaldo, linz-donowitz, de may or basic or acid converter types |
Publications (1)
Publication Number | Publication Date |
---|---|
ES327995A1 true ES327995A1 (en) | 1967-04-01 |
Family
ID=23681332
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0321460A Expired ES321460A1 (en) | 1965-01-07 | 1966-01-04 | A method to prolong the duration of the refractory coating of the ovens to the oxygen, of basic coating for high temperatures, to increase the total production of steel of such ovens. (Machine-translation by Google Translate, not legally binding) |
ES0327995A Expired ES327995A1 (en) | 1965-01-07 | 1966-06-16 | An apparatus for applying a refractory protective coat to the refractory coating of an oven to the basic coating oxygen for high temperatures. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0321460A Expired ES321460A1 (en) | 1965-01-07 | 1966-01-04 | A method to prolong the duration of the refractory coating of the ovens to the oxygen, of basic coating for high temperatures, to increase the total production of steel of such ovens. (Machine-translation by Google Translate, not legally binding) |
Country Status (8)
Country | Link |
---|---|
US (1) | US3351460A (en) |
JP (1) | JPS52883B1 (en) |
BE (1) | BE674856A (en) |
DE (1) | DE1508235C3 (en) |
ES (2) | ES321460A1 (en) |
FR (1) | FR1465796A (en) |
GB (2) | GB1134699A (en) |
SE (1) | SE365547B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3518330A (en) * | 1965-01-07 | 1970-06-30 | Quigley Co | Method for prolonging the life of the cone section of the refractory lining of a basic oxygen furnace of the kaldo type |
US3460933A (en) * | 1967-08-01 | 1969-08-12 | Quigley Co | Method of concurrently operating furnaces of the acid or basic converter types |
FR2061542A1 (en) * | 1969-05-22 | 1971-06-25 | Quigley Co | Steel production process |
US4127626A (en) * | 1975-06-24 | 1978-11-28 | Kurosaki Refractories Co., Ltd. | Method and apparatus for automatically repairing the lining of a furnace |
JPS53115575U (en) * | 1977-02-22 | 1978-09-13 | ||
US4222975A (en) * | 1978-06-21 | 1980-09-16 | Kirschke John A | Apparatus and process for repairing underground gasoline tanks |
US4298378A (en) | 1978-12-22 | 1981-11-03 | Kawasaki Jukogyo Kabushiki Kaisha | Rotary steel converter, method of making steel there-with and method of applying refractory lining to converter |
US5772931A (en) * | 1996-12-20 | 1998-06-30 | Dofasco Inc. | Slag coating process |
CN104673955B (en) * | 2015-03-05 | 2016-11-23 | 山东钢铁股份有限公司 | A kind of converter blowing out heat preserving method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1675735A (en) * | 1928-07-03 | Ebanz stohb | ||
US405392A (en) * | 1889-06-18 | Process of repairing converter-bottoms | ||
US1607554A (en) * | 1924-01-18 | 1926-11-16 | Allen S Davison Company | Process of and apparatus for lining furnaces |
US2124865A (en) * | 1937-10-08 | 1938-07-26 | Phelps Dodge Corp | Patching interior surfaces of furnaces |
US2358652A (en) * | 1941-06-25 | 1944-09-19 | Isaac A Nicholas | Method of making bottoms of high temperature basic furnaces |
GB579918A (en) * | 1944-11-22 | 1946-08-20 | Byers A M Co | Improvements in or relating to the application of furnace linings |
GB694057A (en) * | 1957-09-23 | 1953-07-15 | Jack Sydney Gerber | Improvements in the production of repair of refractory articles |
US3093458A (en) * | 1961-01-17 | 1963-06-11 | Quigley Co | Method of spraying multiple coatings of refractory compositions for hot furnace repair |
-
1965
- 1965-01-07 US US424071A patent/US3351460A/en not_active Expired - Lifetime
- 1965-12-29 GB GB55062/65A patent/GB1134699A/en not_active Expired
- 1965-12-29 FR FR44161A patent/FR1465796A/en not_active Expired
- 1965-12-29 GB GB26831/68A patent/GB1134700A/en not_active Expired
-
1966
- 1966-01-04 ES ES0321460A patent/ES321460A1/en not_active Expired
- 1966-01-05 DE DE1508235A patent/DE1508235C3/en not_active Expired
- 1966-01-05 SE SE09511/68A patent/SE365547B/xx unknown
- 1966-01-07 BE BE674856D patent/BE674856A/xx not_active IP Right Cessation
- 1966-01-07 JP JP66622A patent/JPS52883B1/ja active Pending
- 1966-06-16 ES ES0327995A patent/ES327995A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS52883B1 (en) | 1977-01-11 |
GB1134699A (en) | 1968-11-27 |
DE1508235C3 (en) | 1973-10-18 |
BE674856A (en) | 1966-07-07 |
DE1508235B2 (en) | 1973-03-29 |
SE365547B (en) | 1974-03-25 |
FR1465796A (en) | 1967-01-13 |
DE1508235A1 (en) | 1972-03-30 |
GB1134700A (en) | 1968-11-27 |
ES321460A1 (en) | 1966-11-01 |
US3351460A (en) | 1967-11-07 |
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