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1. 发明专利

JPS59150026A Production of compounded raw material for iron and steel making 失效
标题翻译：生产用于钢铁制造的复合原料
公开(公告)号：JPS59150026A
公开(公告)日：1984-08-28
申请号：JP2522883
申请日：1983-02-16
申请人： Nippon Jiryoku Senko Kk
发明人： HAYASHI KAZUHIKO
IPC分类号： C22B1/248 , C21C7/04 , C21C7/10 , C22B9/10
CPC分类号： Y02P10/212
摘要： PURPOSE: To utilize effectively small granular iron sources without requiring any case in a method for charging a raw material such as iron scrap or the like into an iron (steel) case and lumping the same by forciblely feeding the raw material packed in a flask on a thin plate into a bottom mold and sealing the same into the molded thin plate.
CONSTITUTION: A flat thin plate 1 having the area larger than the area in the opening of a bottom mold 2 having a circular or square cylindrical bottom is placed on said mold and a cylindrical flask 4 having the same inside opening as the opening of the mold 2 and having an opening shape both at the top and bottom is placed on the plate 1 by making the opening thereof coincident with the opening of the mold 2. Iron scrap or if necessary a compsn. 5 contg. additive necessary for iron and steel making such as Si, Mn or the like are packed in the flask 4. The compsn. 5 is pressed and molded from above by a top die 6 inserted with a loose fit into the molds 4, 2 and is compacted in the molded thin plate cylinder. The top edge of such cylinder is bent and the compacted compsn. is sealed into the cylindrical body.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了有效地利用小型粒状铁源，不需要将铁屑等原料装入铁（钢）壳体的方法中，并将其包装在烧瓶中的原料强制供给，将薄板切成底模并将其密封成模制的薄板。构成：具有比具有圆形或方形圆柱形底部的底模具2的开口面积大的平面薄板1放置在所述模具上，并且具有与模具开口相同的内部开口的圆筒形烧瓶4 并且通过使其开口与模具2的开口一致，将顶部和底部的开口形状放置在板1上。废铁或如果需要的话。 5对比钢铁等制造所需的添加剂如Si，Mn等添加在烧瓶4中。 5由上部通过以松配合插入模具4,4中的顶模6压制成型，并在成型的薄板圆筒中压实。这种圆柱体的顶部边缘被弯曲并且被压实。被密封到圆柱体中。

2. 发明专利

JPS5844415B2 失效
公开(公告)号：JPS5844415B2
公开(公告)日：1983-10-03
申请号：JP17161281
申请日：1981-10-26
申请人： NIPPON JIRYOKU SENKO KK
发明人： KOYAMATSU NOBORU , SATO ISAO , HAYASHI KAZUHIKO
IPC分类号： B02C17/04 , B02C17/18

3. 发明专利

JPS5844414B2 失效
公开(公告)号：JPS5844414B2
公开(公告)日：1983-10-03
申请号：JP17161181
申请日：1981-10-26
申请人： NIPPON JIRYOKU SENKO KK
发明人： KOYAMATSU NOBORU , SATO ISAO , HAYASHI KAZUHIKO
IPC分类号： B02C17/04 , B02C17/18

4. 发明专利

JPS6115929A Method for burning steel-making dust and sludge 失效
标题翻译：用于烧制钢渣和泥浆的方法
公开(公告)号：JPS6115929A
公开(公告)日：1986-01-24
申请号：JP13636484
申请日：1984-06-30
申请人： Nippon Jiryoku Senko Kk
发明人： OSHIUMI TAKASHI , MORITA MITSUO , HAYASHI KAZUHIKO , MATSUZUKA SEISHIROU
IPC分类号： C22B7/00 , C22B1/04 , C22B7/02
CPC分类号： Y02P10/214
摘要： PURPOSE: To eliminate the pollution at low cost by kneading the dust generated in steel making and contg. harmful heavy metals, etc. with a carbonaceous fuel to form a briquette, and burning the briquette in a combustion box with a vent at the bottom under specified conditions to reduce and volatilize the metals.
CONSTITUTION: A carbonaceous fuel such as coke powder is added to dust and sludge contg. harmful heavy metals, etc. and generated in a steel making operation, and the mixture is kneaded to form a briquette 4, which is packed into a combustion box body 1 equipped with a bottom surface part 2 and a partition plate 3 in 200W600mm thickness. The box body 1 is placed on slag 14 wherein dust is already charged, and burnt with the sensible heat of the slag under natural ventilation. The harmful heavy metals are reduced and volatilized, and recovered. The briquette 4 from which a part of the heavy metals is removed is transferred into a hopper 8, charged into molten slag 12 discharged from a steel-making furnace 10 while keeping the briquette at high temps., agitated by the bubbling 13 of a high-pressure gas, and completely slagged into the molten slag.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过揉捏炼钢产生的粉尘和遏制，以低成本消除污染。有害的重金属等与含碳燃料形成团块，并且在特定条件下在底部的通风口的燃烧箱中燃烧团块以减少和挥发金属。构成：将碳质燃料如焦炭粉末加入到灰尘和污泥中。有害重金属等，并且在炼钢作业中产生，并将混合物捏合以形成团块4，将其装入配备有底部部分2和分隔板3的燃烧箱体1中，该燃烧箱体1为200-600mm 。厚度。箱体1放置在炉渣14上，其中灰尘已经被充电，并且在自然通风下用炉渣的显热燃烧。有害重金属被还原并挥发，并回收。去除一部分重金属的团块4被转移到料斗8中，装入从炼钢炉10排出的熔渣12中，同时保持压块在高温下，由高沸点的气泡13搅拌压缩气体，并完全排入熔渣中。

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