首页> 外国专利> METHOD FOR PRODUCING HIGHLY REACTIVE CARBONACEOUS MATERIAL, HIGHLY REACTIVE CARBONACEOUS MATERIAL, AND METHOD FOR USING CARBON-CONTAINING AGGLOMERATED ORE

METHOD FOR PRODUCING HIGHLY REACTIVE CARBONACEOUS MATERIAL, HIGHLY REACTIVE CARBONACEOUS MATERIAL, AND METHOD FOR USING CARBON-CONTAINING AGGLOMERATED ORE

机译:制备高反应性碳材料,高反应性碳材料的方法以及使用含碳团矿的方法

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a highly reactive carbonaceous material for producing a pig iron which can easily produce a carbonaceous material having high reactivity using carbonaceous material such as ordinary coke and biomass char, and a method for using a highly reactive carbonaceous material and a carbon-containing agglomerated ore.;SOLUTION: Hyperfine iron oxide powder produced by subjecting pickling waste liquid exhausted from an iron mill rolling process to spraying roasting is rollingly mixed with a carbonaceous material in a vessel so as to be applied to the surface of the carbonaceous material thus to produce a highly reactive carbonaceous material. By using the produced highly reactive carbonaceous material for a carbon-containing agglomerated ore as iron manufacturing raw material, a high speed reduced body is produced.;COPYRIGHT: (C)2011,JPO&INPIT
机译:解决的问题:提供一种用于生产生铁的高反应性碳质材料的方法,所述生铁可以使用普通焦炭和生物质炭等碳质材料容易地制备具有高反应性的碳质材料,以及使用高反应性的方法。溶液:通过将炼铁厂轧制过程中排出的酸洗废液进行喷雾焙烧而制得的超细氧化铁粉与容器中的含碳材料滚动混合,从而应用于碳素材料和含碳的块状矿石中。从而在碳质材料的表面形成高反应性的碳质材料。通过将所生产的高反应性碳质材料用于含碳团块矿,作为铁的生产原料,可以生产出高速还原体。;版权所有:(C)2011,JPO&INPIT

著录项

  • 公开/公告号JP2011162866A

    专利类型

  • 公开/公告日2011-08-25

    原文格式PDF

  • 申请/专利权人 TOHOKU UNIV;

    申请/专利号JP20100029620

  • 申请日2010-02-15

  • 分类号C21B5/00;C10L9/10;C21B13/10;C22B1/16;

  • 国家 JP

  • 入库时间 2022-08-21 18:24:59

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