GB1397283A - Lining for metallurgical vessels - Google Patents
Lining for metallurgical vesselsInfo
- Publication number
- GB1397283A GB1397283A GB5203572A GB5203572A GB1397283A GB 1397283 A GB1397283 A GB 1397283A GB 5203572 A GB5203572 A GB 5203572A GB 5203572 A GB5203572 A GB 5203572A GB 1397283 A GB1397283 A GB 1397283A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lining
- zone
- magnesite
- nov
- weight
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Metallurgy (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
1397283 Metallurgical converter linings DIDIER-WERKE AG 10 Nov 1972 [13 Nov 1971] 52035/72 Heading F4B A basic refractory brick for lining a metallurgical converter comprises comoulded magnesite and dolomite portions the former consisting of tar bonded magnesite containing 92-99% by weight of MgO and the latter constituting at least 10% of the brick length and containing 50-65% by weight of CaO this portion also facing inwardly of the converter when assembled in the lining. The above bricks are used in the most stressed parts of the lining the magnesite portion 3 in zone 10 comprising 81% of the brick length, that in zone 11 being 63%, that in zone 12 being 33% and that in zone 13 being 44%. The joints 7 in the bricks may be serrated or dovetailed and may be formed by using a suitably shaped metal partition during moulding.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712156417 DE2156417C3 (en) | 1971-11-13 | Delivery of converters for the oxygen blowing process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1397283A true GB1397283A (en) | 1975-06-11 |
Family
ID=5825003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5203572A Expired GB1397283A (en) | 1971-11-13 | 1972-11-10 | Lining for metallurgical vessels |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4855803A (en) |
AT (1) | AT349961B (en) |
BE (1) | BE791306A (en) |
ES (1) | ES407944A1 (en) |
FR (1) | FR2159470B1 (en) |
GB (1) | GB1397283A (en) |
NL (1) | NL7215361A (en) |
SE (1) | SE382466B (en) |
ZA (1) | ZA728015B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT259603B (en) * | 1963-07-09 | 1968-01-25 | Veitscher Magnesitwerke Ag | Lining for metallurgical vessels |
US3416779A (en) * | 1966-03-15 | 1968-12-17 | Bethlehem Steel Corp | Composite refractory lining for basic oxygen furnace |
-
0
- BE BE791306D patent/BE791306A/en unknown
-
1972
- 1972-10-25 ES ES407944A patent/ES407944A1/en not_active Expired
- 1972-11-09 JP JP47111673A patent/JPS4855803A/ja active Pending
- 1972-11-09 AT AT954472A patent/AT349961B/en not_active IP Right Cessation
- 1972-11-10 FR FR7239945A patent/FR2159470B1/fr not_active Expired
- 1972-11-10 GB GB5203572A patent/GB1397283A/en not_active Expired
- 1972-11-10 SE SE7214627A patent/SE382466B/en unknown
- 1972-11-13 NL NL7215361A patent/NL7215361A/xx not_active Application Discontinuation
- 1972-11-13 ZA ZA728015A patent/ZA728015B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATA954472A (en) | 1978-09-15 |
DE2156417B2 (en) | 1975-07-03 |
FR2159470A1 (en) | 1973-06-22 |
SE382466B (en) | 1976-02-02 |
ES407944A1 (en) | 1975-10-16 |
FR2159470B1 (en) | 1975-03-28 |
ZA728015B (en) | 1973-07-25 |
AT349961B (en) | 1979-05-10 |
NL7215361A (en) | 1973-05-15 |
JPS4855803A (en) | 1973-08-06 |
BE791306A (en) | 1973-03-01 |
DE2156417A1 (en) | 1973-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |