Method for blowing coke breeze in blast furnace
The invention relates to a blast furnace coke breeze injection method, and belongs to the technical field of blast furnace burden. The method comprises the following steps: screening the coal coking by-product to separate out first coke breeze; performing first fine grinding treatment on the first c...
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| creator | YANG YARU JIN YONGMING MA CHENGWEI LIU SHENGTAO LIU YUDONG LUO YAOSHENG GUO HONGLIE WU CHONG GU DUANYUE ZHANG RUWANG DONG XIANGJUAN LI WEI AN GANG HE JINWEN YANG YUZHUO DONG MAOLIN HU SHAOBO WU JIANLONG CAO YU |
| description | The invention relates to a blast furnace coke breeze injection method, and belongs to the technical field of blast furnace burden. The method comprises the following steps: screening the coal coking by-product to separate out first coke breeze; performing first fine grinding treatment on the first coke breeze to obtain second coke breeze; the second coke breeze, bituminous coal and anthracite are subjected to second fine grinding treatment, and coke breeze mixed fuel is obtained; and spraying the coke breeze mixed fuel into a blast furnace. Through the method, the technical problem that coke breeze is not easy to burn in the prior art is solved.
本申请涉及一种高炉喷吹焦末的方法，属于高炉炉料技术领域。所述方法包括：对煤炭焦化副产物进行筛分处理，分离出第一焦末；对所述第一焦末进行第一细磨处理，得到第二焦末；对所述第二焦末、烟煤和无烟煤进行第二细磨处理，得到焦末混合燃料；将所述焦末混合燃料喷入高炉。通过该方法，以解决现有技术中焦末不易燃烧的技术问题。 |
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本申请涉及一种高炉喷吹焦末的方法，属于高炉炉料技术领域。所述方法包括：对煤炭焦化副产物进行筛分处理，分离出第一焦末；对所述第一焦末进行第一细磨处理，得到第二焦末；对所述第二焦末、烟煤和无烟煤进行第二细磨处理，得到焦末混合燃料；将所述焦末混合燃料喷入高炉。通过该方法，以解决现有技术中焦末不易燃烧的技术问题。</description><language>chi ; eng</language><subject>CHEMISTRY ; MANUFACTURE OF IRON OR STEEL ; METALLURGY ; METALLURGY OF IRON</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230912&DB=EPODOC&CC=CN&NR=116732260A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230912&DB=EPODOC&CC=CN&NR=116732260A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG YARU</creatorcontrib><creatorcontrib>JIN YONGMING</creatorcontrib><creatorcontrib>MA CHENGWEI</creatorcontrib><creatorcontrib>LIU SHENGTAO</creatorcontrib><creatorcontrib>LIU YUDONG</creatorcontrib><creatorcontrib>LUO YAOSHENG</creatorcontrib><creatorcontrib>GUO HONGLIE</creatorcontrib><creatorcontrib>WU CHONG</creatorcontrib><creatorcontrib>GU DUANYUE</creatorcontrib><creatorcontrib>ZHANG RUWANG</creatorcontrib><creatorcontrib>DONG XIANGJUAN</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>AN GANG</creatorcontrib><creatorcontrib>HE JINWEN</creatorcontrib><creatorcontrib>YANG YUZHUO</creatorcontrib><creatorcontrib>DONG MAOLIN</creatorcontrib><creatorcontrib>HU SHAOBO</creatorcontrib><creatorcontrib>WU JIANLONG</creatorcontrib><creatorcontrib>CAO YU</creatorcontrib><title>Method for blowing coke breeze in blast furnace</title><description>The invention relates to a blast furnace coke breeze injection method, and belongs to the technical field of blast furnace burden. The method comprises the following steps: screening the coal coking by-product to separate out first coke breeze; performing first fine grinding treatment on the first coke breeze to obtain second coke breeze; the second coke breeze, bituminous coal and anthracite are subjected to second fine grinding treatment, and coke breeze mixed fuel is obtained; and spraying the coke breeze mixed fuel into a blast furnace. Through the method, the technical problem that coke breeze is not easy to burn in the prior art is solved.
本申请涉及一种高炉喷吹焦末的方法，属于高炉炉料技术领域。所述方法包括：对煤炭焦化副产物进行筛分处理，分离出第一焦末；对所述第一焦末进行第一细磨处理，得到第二焦末；对所述第二焦末、烟煤和无烟煤进行第二细磨处理，得到焦末混合燃料；将所述焦末混合燃料喷入高炉。通过该方法，以解决现有技术中焦末不易燃烧的技术问题。</description><subject>CHEMISTRY</subject><subject>MANUFACTURE OF IRON OR STEEL</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND3TS3JyE9RSMsvUkjKyS_PzEtXSM7PTlVIKkpNrUpVyMwDCicWlyiklRblJSan8jCwpiXmFKfyQmluBkU31xBnD93Ugvz41OICoJK81JJ4Zz9DQzNzYyMjMwNHY2LUAAD9Kyp4</recordid><startdate>20230912</startdate><enddate>20230912</enddate><creator>YANG YARU</creator><creator>JIN YONGMING</creator><creator>MA CHENGWEI</creator><creator>LIU SHENGTAO</creator><creator>LIU YUDONG</creator><creator>LUO YAOSHENG</creator><creator>GUO HONGLIE</creator><creator>WU CHONG</creator><creator>GU DUANYUE</creator><creator>ZHANG RUWANG</creator><creator>DONG XIANGJUAN</creator><creator>LI WEI</creator><creator>AN GANG</creator><creator>HE JINWEN</creator><creator>YANG YUZHUO</creator><creator>DONG MAOLIN</creator><creator>HU SHAOBO</creator><creator>WU JIANLONG</creator><creator>CAO YU</creator><scope>EVB</scope></search><sort><creationdate>20230912</creationdate><title>Method for blowing coke breeze in blast furnace</title><author>YANG YARU ; JIN YONGMING ; MA CHENGWEI ; LIU SHENGTAO ; LIU YUDONG ; LUO YAOSHENG ; GUO HONGLIE ; WU CHONG ; GU DUANYUE ; ZHANG RUWANG ; DONG XIANGJUAN ; LI WEI ; AN GANG ; HE JINWEN ; YANG YUZHUO ; DONG MAOLIN ; HU SHAOBO ; WU JIANLONG ; CAO YU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116732260A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CHEMISTRY</topic><topic>MANUFACTURE OF IRON OR STEEL</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG YARU</creatorcontrib><creatorcontrib>JIN YONGMING</creatorcontrib><creatorcontrib>MA CHENGWEI</creatorcontrib><creatorcontrib>LIU SHENGTAO</creatorcontrib><creatorcontrib>LIU YUDONG</creatorcontrib><creatorcontrib>LUO YAOSHENG</creatorcontrib><creatorcontrib>GUO HONGLIE</creatorcontrib><creatorcontrib>WU CHONG</creatorcontrib><creatorcontrib>GU DUANYUE</creatorcontrib><creatorcontrib>ZHANG RUWANG</creatorcontrib><creatorcontrib>DONG XIANGJUAN</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>AN GANG</creatorcontrib><creatorcontrib>HE JINWEN</creatorcontrib><creatorcontrib>YANG YUZHUO</creatorcontrib><creatorcontrib>DONG MAOLIN</creatorcontrib><creatorcontrib>HU SHAOBO</creatorcontrib><creatorcontrib>WU JIANLONG</creatorcontrib><creatorcontrib>CAO YU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG YARU</au><au>JIN YONGMING</au><au>MA CHENGWEI</au><au>LIU SHENGTAO</au><au>LIU YUDONG</au><au>LUO YAOSHENG</au><au>GUO HONGLIE</au><au>WU CHONG</au><au>GU DUANYUE</au><au>ZHANG RUWANG</au><au>DONG XIANGJUAN</au><au>LI WEI</au><au>AN GANG</au><au>HE JINWEN</au><au>YANG YUZHUO</au><au>DONG MAOLIN</au><au>HU SHAOBO</au><au>WU JIANLONG</au><au>CAO YU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for blowing coke breeze in blast furnace</title><date>2023-09-12</date><risdate>2023</risdate><abstract>The invention relates to a blast furnace coke breeze injection method, and belongs to the technical field of blast furnace burden. The method comprises the following steps: screening the coal coking by-product to separate out first coke breeze; performing first fine grinding treatment on the first coke breeze to obtain second coke breeze; the second coke breeze, bituminous coal and anthracite are subjected to second fine grinding treatment, and coke breeze mixed fuel is obtained; and spraying the coke breeze mixed fuel into a blast furnace. Through the method, the technical problem that coke breeze is not easy to burn in the prior art is solved.
本申请涉及一种高炉喷吹焦末的方法，属于高炉炉料技术领域。所述方法包括：对煤炭焦化副产物进行筛分处理，分离出第一焦末；对所述第一焦末进行第一细磨处理，得到第二焦末；对所述第二焦末、烟煤和无烟煤进行第二细磨处理，得到焦末混合燃料；将所述焦末混合燃料喷入高炉。通过该方法，以解决现有技术中焦末不易燃烧的技术问题。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY MANUFACTURE OF IRON OR STEEL METALLURGY METALLURGY OF IRON |
| title | Method for blowing coke breeze in blast furnace |
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