PROCESS FOR PRODUCING FERRO COKE FOR METALLURGY
An object of the present invention is to provide a method of manufacturing ferrocoke by which CO 2 reactivity of coke in ferrocoke in a blast furnace is increased thereby decreasing a thermal reserve zone temperature and decreasing a reducing agent ratio when a briquette including a carbonaceous mat...
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| Main Authors | , , , , |
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| Format | Patent |
| Language | English French German |
| Published |
03.04.2019
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| Subjects | |
| Online Access | Get full text |
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| Abstract | An object of the present invention is to provide a method of manufacturing ferrocoke by which CO 2 reactivity of coke in ferrocoke in a blast furnace is increased thereby decreasing a thermal reserve zone temperature and decreasing a reducing agent ratio when a briquette including a carbonaceous material and iron ore is carbonized to manufacture ferrocoke. The present invention is a metallurgical ferrocoke manufacturing method of manufacturing ferrocoke by carbonizing a mixture of a carbonaceous material and iron ore and is characterized in that a maximum temperature of ferrocoke during the carbonization is in a range of 800°C or higher and 900°C or lower. |
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| AbstractList | An object of the present invention is to provide a method of manufacturing ferrocoke by which CO 2 reactivity of coke in ferrocoke in a blast furnace is increased thereby decreasing a thermal reserve zone temperature and decreasing a reducing agent ratio when a briquette including a carbonaceous material and iron ore is carbonized to manufacture ferrocoke. The present invention is a metallurgical ferrocoke manufacturing method of manufacturing ferrocoke by carbonizing a mixture of a carbonaceous material and iron ore and is characterized in that a maximum temperature of ferrocoke during the carbonization is in a range of 800°C or higher and 900°C or lower. |
| Author | ANYASHIKI, Takashi SATO, Hideaki SUMI, Hiroyuki SATO, Takeshi FUJIMOTO, Hidekazu |
| Author_xml | – fullname: SUMI, Hiroyuki – fullname: ANYASHIKI, Takashi – fullname: SATO, Hideaki – fullname: FUJIMOTO, Hidekazu – fullname: SATO, Takeshi |
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| Discipline | Medicine Chemistry Sciences |
| DocumentTitleAlternate | VERFAHREN ZUR HERSTELLUNG VON EISENKOKS FÜR DIE METALLURGIE PROCÉDÉ DE PRODUCTION DE FERROCOKE POUR LA MÉTALLURGIE |
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| Notes | Application Number: EP20110750576 |
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| PublicationYear | 2019 |
| RelatedCompanies | JFE Steel Corporation |
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| Snippet | An object of the present invention is to provide a method of manufacturing ferrocoke by which CO 2 reactivity of coke in ferrocoke in a blast furnace is... |
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| SubjectTerms | CHEMISTRY DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS FERROUS OR NON-FERROUS ALLOYS FUELS LUBRICANTS MANUFACTURE OF IRON OR STEEL METALLURGY METALLURGY OF IRON PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TECHNICAL GASES CONTAINING CARBON MONOXIDE TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| Title | PROCESS FOR PRODUCING FERRO COKE FOR METALLURGY |
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