GB1413071A - Method of installing a removable tuyere-containing bottom in a vessel for refining molten metal - Google Patents
Method of installing a removable tuyere-containing bottom in a vessel for refining molten metalInfo
- Publication number
- GB1413071A GB1413071A GB27473A GB27473A GB1413071A GB 1413071 A GB1413071 A GB 1413071A GB 27473 A GB27473 A GB 27473A GB 27473 A GB27473 A GB 27473A GB 1413071 A GB1413071 A GB 1413071A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- installing
- molten metal
- refining molten
- containing bottom
- 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
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Ceramic Products (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
1413071 Refractories USS ENGS & CONSULTANTS Inc 2 Jan 1973 [3 Jan 1972] 274/73 Heading CIJ [Also in Division F4] A refractory gumming composition comprises 2-10 water and 90-98% of a mixture of (a) 85-95% MgO (90-98% purity) a grain porosity less than 12% of its volume and less than 3% SiO 2 ; (b) 1-5% carbon-100 U.S. mesh; (c) 2-8 solid pitch-100 U.S. mesh and R and B 210-300‹ F. and (d) 1-8% of chromic acid, sed. silicate, MgCl 2 , MgSO 4 or H 3 Be 3 . The carbon can be lamp black, coke or graphite.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21499072A | 1972-01-03 | 1972-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1413071A true GB1413071A (en) | 1975-11-05 |
Family
ID=22801192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27473A Expired GB1413071A (en) | 1972-01-03 | 1973-01-02 | Method of installing a removable tuyere-containing bottom in a vessel for refining molten metal |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE792996A (en) |
| BR (1) | BR7206847D0 (en) |
| CA (1) | CA992566A (en) |
| DE (1) | DE2262499A1 (en) |
| ES (1) | ES410305A1 (en) |
| FR (1) | FR2167598B1 (en) |
| GB (1) | GB1413071A (en) |
| IT (1) | IT977991B (en) |
| NL (1) | NL7300026A (en) |
| PL (1) | PL87102B1 (en) |
| SU (1) | SU480214A3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5236490A (en) * | 1991-03-02 | 1993-08-17 | Pilkington Glass Limited | Method and apparatus for mounting ancillary equipment to a furnace |
-
0
- BE BE792996D patent/BE792996A/en unknown
-
1972
- 1972-10-03 BR BR684772A patent/BR7206847D0/en unknown
- 1972-12-20 DE DE19722262499 patent/DE2262499A1/en active Pending
- 1972-12-29 PL PL16299172A patent/PL87102B1/pl unknown
-
1973
- 1973-01-02 FR FR7300071A patent/FR2167598B1/fr not_active Expired
- 1973-01-02 GB GB27473A patent/GB1413071A/en not_active Expired
- 1973-01-02 NL NL7300026A patent/NL7300026A/xx unknown
- 1973-01-02 IT IT1900773A patent/IT977991B/en active
- 1973-01-02 ES ES410305A patent/ES410305A1/en not_active Expired
- 1973-01-02 SU SU1868373A patent/SU480214A3/en active
- 1973-01-02 CA CA160,380A patent/CA992566A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5236490A (en) * | 1991-03-02 | 1993-08-17 | Pilkington Glass Limited | Method and apparatus for mounting ancillary equipment to a furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7300026A (en) | 1973-07-05 |
| DE2262499A1 (en) | 1973-07-19 |
| PL87102B1 (en) | 1976-06-30 |
| BR7206847D0 (en) | 1973-09-13 |
| FR2167598B1 (en) | 1976-08-27 |
| CA992566A (en) | 1976-07-06 |
| BE792996A (en) | 1973-04-16 |
| ES410305A1 (en) | 1976-04-01 |
| SU480214A3 (en) | 1975-08-05 |
| IT977991B (en) | 1974-09-20 |
| FR2167598A1 (en) | 1973-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |