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1. 发明授权

US4135983A Method for improving coking property of coal for use in production of cokes 失效
标题翻译：用于改善用于生产焦炭的煤焦化性质的方法
公开(公告)号：US4135983A
公开(公告)日：1979-01-23
申请号：US535025
申请日：1974-12-20
申请人： Yoshio Kiritani , Michio Tsuyuguchi
发明人： Yoshio Kiritani , Michio Tsuyuguchi
IPC分类号： C10B55/02 , C10B57/04
CPC分类号： C10B57/04 , C10B55/02
摘要： Raw material coal for coke production having improved coking property is readily obtainable by a simple step of blending raw material coal having poor coking property with a highly aromatic bituminous substance obtained by heat-treating hydrocarbons.

2. 发明授权

US4100031A Process for preparing blast furnace cokes 失效
标题翻译：制备高炉焦炭的方法
公开(公告)号：US4100031A
公开(公告)日：1978-07-11
申请号：US756967
申请日：1977-01-04
申请人： Yoshio Kiritani , Michio Tsuyuguchi
发明人： Yoshio Kiritani , Michio Tsuyuguchi
IPC分类号： C10B53/08 , C10B57/04 , C10L5/36 , C21B5/00 , C10B47/10
CPC分类号： C21B5/007 , C10B57/04 , C10L5/36
摘要： A process for preparing blast furnace cokes which contain large amounts of low-grade coal which comprises the steps of adding a binder to a coal for making briquettes which comprises a substantially low-grade coal such as non- and/or poorly-coking coal; either alone or when blended in an amount of up to about 40% or more with a charging coal; mixing the binder and the coal briquetting the mixture in a roll press to form briquettes of two or more types; blending the resulting briquettes of different types with a charging coal in a total amount of about 35% or more of the briquettes based on the charging coal and, to prepare a blended charging coal; and carbonizing the blended charging coal in a coke oven.
摘要翻译：一种制备含有大量低级煤的高炉焦炭的方法，包括以下步骤：将煤粘合剂加入到制造压块的煤中，所述煤块包括基本上低等级的煤，例如非焦煤和/或不良焦煤; 单独使用时，或者用充电煤混合量高达约40％以上时，将粘合剂和煤混合，将混合物在辊压机中压块以形成两种或更多种类型的团块; 将所得到的不同类型的块状物与基于装料煤的总计为约35％或更多的煤的装料煤混合，制备混合的装料煤; 并在焦炉中将混合的带电煤碳化。

3. 发明授权

US4073625A Process for preparing briquettes 失效
标题翻译：煤饼制备工艺
公开(公告)号：US4073625A
公开(公告)日：1978-02-14
申请号：US728008
申请日：1976-09-29
申请人： Yoshio Kiritani , Michio Tsuyuguchi , Tetsuo Ibaragi , Katsuhiro Yano , Yoshihiko Sunami , Kunihiko Nishioka
发明人： Yoshio Kiritani , Michio Tsuyuguchi , Tetsuo Ibaragi , Katsuhiro Yano , Yoshihiko Sunami , Kunihiko Nishioka
IPC分类号： C10B57/04 , C10B57/06 , C10L5/04 , C10L5/16 , C10L5/00
CPC分类号： C10L5/04
摘要： A process for preparing a briquette is disclosed. The process comprises a coal with a caking substance having a softening point of 20.degree.-40.degree. C. or with a caking substance having a softening point of above 40.degree. C. and a solvent which has fluidity at normal temperature and is compatible with the caking substance to a coal for making briquettes, powerfully mixing at a temperature of above 10.degree. C., preferably of 20.degree.-50.degree. C., for 1-10 minutes, by using a mixer provided with a mixing tool which is rotated at a speed of more than 5m/sec. peripheral velocity and/or a mixer provided with a mixing tool which applies a pressure of more than 45kg/cm.sup.2 ; and briquetting by using a roll press, whereby a briquette is obtained having a shutter strength of more than 80 and a trommel strength of more than 90.
摘要翻译：公开了一种制备团块的方法。该方法包括具有软化点为20°-40℃的结块物质或具有软化点高于40℃的结块物质的煤和在常温下具有流动性且与将结块物质结块于制煤的煤上，在10℃以上，优选20〜-50℃的温度下强力混合1-10分钟，速度超过5米/秒。圆周速度和/或配备有施加超过45kg / cm2压力的混合工具的混合器; 并通过使用辊压机进行压块，由此获得具有大于80的快门强度和大于90的筛选强度的团块。

4. 发明授权

US4178215A Method of manufacturing blast furnace coke 失效
标题翻译：制造高炉焦炭的方法
公开(公告)号：US4178215A
公开(公告)日：1979-12-11
申请号：US728009
申请日：1976-09-29
申请人： Yoshio Kiritani , Michio Tsuyuguchi , Tetsuo Ibaragi , Katsuhiro Yano , Yoshihiko Sunami , Kunihiko Nishioka
发明人： Yoshio Kiritani , Michio Tsuyuguchi , Tetsuo Ibaragi , Katsuhiro Yano , Yoshihiko Sunami , Kunihiko Nishioka
IPC分类号： C10B53/08 , C10B57/04 , C10B57/06 , C10L5/04 , C10B45/00 , C10B57/00
CPC分类号： C10L5/04
摘要： A method of manufacturing blast furnace coke wherein said coke is obtained by a process in which coal to be used for making briquettes is mixed with a caking substance having a softening point of 40.degree.-250.degree. C. with or without a solvent having fluidity at the mixing temperature and dissolvable to said caking substance, the resultant mixture being mixed by means of a powerful mixer capable of applying mixing energy of 0.01KW/Kg or more at a temperature of 40.degree.-250.degree. C. for 1-10 minutes, while a heating medium such as steam is passed therethrough and is then subjected to briquetting with a roll press. The briquette obtained is either carbonized directly or after blending with coal ready for coke oven charging.
摘要翻译：一种制造高炉焦炭的方法，其中所述焦炭是通过将用于制造团块的煤与具有软化点为40-250℃的结块物质混合的方法获得的，所述结块物质具有或不具有流动性的溶剂混合温度可溶于所述结块物质，所得混合物通过强力混合器混合，能够在40〜250℃的温度下施加0.01KW / Kg以上的混合能力1-10分钟，同时使诸如蒸汽的加热介质通过，然后用辊压机进行压块。所获得的煤块直接碳化或与煤混合，准备进行焦炉充电。

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