FR602703A - Procédé et appareil pour l'obtention directe de métaux, du fer, de l'acier, de lafonte en particulier, en partant du minerai ou de tous déchets de ces métaux
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Procédé et appareil pour l'obtention directe de métaux, du fer, de l'acier, de lafonte en particulier, en partant du minerai ou de tous déchets de ces métaux
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C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21B—MANUFACTURE OF IRON OR STEEL
C21B11/00—Making pig-iron other than in blast furnaces
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21B—MANUFACTURE OF IRON OR STEEL
C21B13/00—Making spongy iron or liquid steel, by direct processes
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21B—MANUFACTURE OF IRON OR STEEL
C21B13/00—Making spongy iron or liquid steel, by direct processes
C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
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Chemical & Material Sciences
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Engineering & Computer Science
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Organic Chemistry
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Manufacturing & Machinery
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Materials Engineering
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Metallurgy
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Oil, Petroleum & Natural Gas
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Chemical Kinetics & Catalysis
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General Chemical & Material Sciences
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FR602703D1924-12-101924-12-10Procédé et appareil pour l'obtention directe de métaux, du fer, de l'acier, de lafonte en particulier, en partant du minerai ou de tous déchets de ces métaux
ExpiredFR602703A
(fr)
Procédé et appareil pour l'obtention directe de métaux, du fer, de l'acier, de lafonte en particulier, en partant du minerai ou de tous déchets de ces métaux
Procédé et appareil pour l'obtention directe de métaux, du fer, de l'acier, de lafonte en particulier, en partant du minerai ou de tous déchets de ces métaux