首页 / 专利库 / 燃料种类 / 燃料 / / 煤饼 / Process for production of sponge iron

Process for production of sponge iron

阅读:343发布:2022-06-02

专利汇可以提供Process for production of sponge iron专利检索,专利查询,专利分析的服务。并且Process for production of sponge iron by direct reduction of iron ore wherein iron ore admixed with a carbonaceous reducing agent is passed through a rotary kiln countercurrent to a gas stream, and wherein granular coking high volatile coal is injected co-current to said gas stream as a solid reducing agent by means of oxygen containing gases through an inlet pipe, and said solid reducing agent becomes admixed with the iron ore, and travels countercurrent to said gas stream through the kiln. The process includes the characterizing step of passing gas over the outside of said inlet pipe cocurrent with said injected granular coal and into the kiln. This effects cooling of the inlet pipe, and reduces the tendency of the coal to form a cake on the inlet pipe.,下面是Process for production of sponge iron专利的具体信息内容。

  • 2. Process according to claim 1, wherein the inlet pipe is maintained at less than about 400* C. by said cooling.
  • 说明书全文
    高效检索全球专利

    专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

    我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

    申请试用

    分析报告

    专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

    申请试用

    QQ群二维码
    意见反馈