Description
MANUFACTURE OF IRON OR STEEL (preliminary treatment of ferrous ores or scrap C22B 1/00; electric heating H05B)
MANUFACTURE OF IRON OR STEEL (preliminary treatment of ferrous ores or scrap C22B 1/00; electric heating H05B)
Subclass | Title |
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3/00 | General features in the manufacture of pig-iron (mixers for pig-iron C21C 1/06) |
3/02 | General features in the manufacture of pig-iron (mixers for pig-iron C21C 1/06) by applying additives, e.g. fluxing agents |
3/04 | General features in the manufacture of pig-iron (mixers for pig-iron C21C 1/06) Recovery of by-products, e.g. slag |
3/06 | General features in the manufacture of pig-iron (mixers for pig-iron C21C 1/06) Recovery of by-products, e.g. slag Treatment of liquid slag (slag wool C03B; slag stones C04B) |
3/08 | General features in the manufacture of pig-iron (mixers for pig-iron C21C 1/06) Recovery of by-products, e.g. slag Treatment of liquid slag (slag wool C03B; slag stones C04B) Cooling slag |
3/10 | General features in the manufacture of pig-iron (mixers for pig-iron C21C 1/06) Recovery of by-products, e.g. slag Treatment of liquid slag (slag wool C03B; slag stones C04B) Slag pots; Slag cars |
5/00 | Making pig-iron in the blast furnace |
5/02 | Making pig-iron in the blast furnace Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals |
5/04 | Making pig-iron in the blast furnace Making slag of special composition |
5/06 | Making pig-iron in the blast furnace using top gas in the blast furnace process (in coke ovens C10B) |
7/00 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) |
7/02 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) Internal forms |
7/04 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) with special refractories (refractory materials C04B) |
7/06 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) with special refractories (refractory materials C04B) Linings for furnaces |
7/08 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) Top armourings |
7/10 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) Cooling; Devices therefor |
7/12 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) Opening or sealing the tap holes |
7/14 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) Discharging devices, e.g. for slag |
7/16 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) Tuyères |
7/18 | Blast furnaces (lifts associated with blast furnaces B66B 9/06) Bell-and-hopper arrangements |
Publication # | Title | Filing Date | Pub Date | Patent Owner |
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2024/0150,859 | METHOD AND SYSTEM FOR PRODUCING DIRECT REDUCED METAL | Mar 04, 22 | May 09, 24 | Not available |
2024/0150,170 | SYSTEMS AND METHODS FOR PRODUCING SYNGAS FROM BIO-OIL | Nov 06, 23 | May 09, 24 | Not available |
2024/0132,980 | METHOD AND APPARATUS FOR THE TREATMENT OF BLACK SLAG | Mar 01, 22 | Apr 25, 24 | TRUYOINS S.R.L. |
2024/0132,981 | Manufacturing method of a steel product | Feb 26, 21 | Apr 25, 24 | Not available |
2024/0132,982 | RESIDUAL LIQUID AMOUNT DETECTION METHOD AND DETECTION APPARATUS FOR THE SAME, RESIDUAL MOLTEN MATERIAL AMOUNT DETECTION METHOD AND DETECTION APPARATUS FOR THE SAME, AND METHOD FOR OPERATING VERTICAL FURNACE | Jan 13, 22 | Apr 25, 24 | JFE Steel Corporation |
2024/0132,983 | Method of manufacturing steel | Feb 23, 22 | Apr 25, 24 | Not available |
2024/0132,984 | A method of manufacturing of a steel product in several steelmaking units | Feb 23, 22 | Apr 25, 24 | Not available |
2024/0132,795 | HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF | Dec 18, 23 | Apr 25, 24 | Not available |
2024/0124,948 | METAL OXIDE MATERIAL REDUCTION MEANS | Feb 18, 22 | Apr 18, 24 | Not available |
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