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1. 发明授权

US6165923A Coating composition for carbonization chamber of coke oven and application method 失效
标题翻译：焦炉碳化室涂料组合物及应用方法
公开(公告)号：US6165923A
公开(公告)日：2000-12-26
申请号：US142453
申请日：1998-09-08
申请人： Takeshi Ando , Shizuki Kasaoka , Teruo Onozawa , Shigeru Nakai
发明人： Takeshi Ando , Shizuki Kasaoka , Teruo Onozawa , Shigeru Nakai
IPC分类号： C04B41/86 , C03C8/00 , C03C8/02 , C04B41/50 , C04B41/85 , C10B29/06 , C10B43/02 , C04B35/66
CPC分类号： C04B41/009 , C03C8/02 , C04B41/5089 , C04B41/85 , C10B29/06 , C10B43/02 , C04B41/4556 , C04B35/00
摘要： The present invention provides a coating layer of the coke oven having a high strength, high impact resistance and excellent smoothness to enable long term protection of the fire brick of the coke oven. Carbon adhered to the brick can be removed by spraying a coating agent with a glaze layer mainly composed of 18 to 70% by weight of SiO.sub.2 and 10 to 60% by weight of Na.sub.2 O and/or K.sub.2 O and containing one or a plurality of 2 to 14% by weight of P.sub.2 O.sub.5, 0.5 to 25% by weight of BaO, 0.5 to 25% by weight of SrO and 0.5 to 20% by weight of Fe.sub.2 O.sub.3 onto the surface of a high temperature firebrick, thereby obtaining an excellent coating layer.
摘要翻译： PCT No.PCT / JP98 / 00466 Sec。 371日期：1998年9月8日 102（e）日期1998年9月8日PCT提交1998年2月4日PCT公布。第WO98 / 38144号公报日期1998年3月9日本发明提供了具有高强度，高抗冲击性和优异平滑性的焦炉涂层，能够长期保护焦炉的防火砖。通过用主要由18〜70重量％的SiO 2和10〜60重量％的Na 2 O和/或K 2 O组成的釉层喷涂涂布剂，可以除去粘附在砖上的碳，并含有一个或多个2〜在高温耐火砖表面上，P2O5为14重量％，BaO为0.5〜25重量％，SrO为0.5〜25重量％，Fe2O3为0.5〜20重量％，得到优异的涂层。

2. 发明授权

US06875316B1 High reactivity and high strength coke for blast furnace and method for producing the same 有权
标题翻译：用于高炉的高反应性和高强度焦炭及其制造方法
公开(公告)号：US06875316B1
公开(公告)日：2005-04-05
申请号：US09868480
申请日：2000-10-19
申请人： Koji Hanaoka , Seiji Sakamoto , Katsutoshi Igawa , Yutaka Yamauchi , Shizuki Kasaoka , Toshiro Sawada , Koichi Shinohara , Yuji Tsukihara , Shinjiro Baba
发明人： Koji Hanaoka , Seiji Sakamoto , Katsutoshi Igawa , Yutaka Yamauchi , Shizuki Kasaoka , Toshiro Sawada , Koichi Shinohara , Yuji Tsukihara , Shinjiro Baba
IPC分类号： C10B57/04 , B01D45/00 , C10B27/00
CPC分类号： C10B57/04
摘要： Related to a blast furnace coke and a production method thereof. A coke having high reactivity and high strength in which coke strength, reactivity with CO2 and a pore size distribution are each at a desired level can be produced at a low cost by using a coal blend composed of a small number of brands comprising a large quantity of caking coal having medium rank and low fluidity. The blast furnace coke, being obtained by charging a coal blend comprising 60 wt % or more of semi-heavy caking coal having medium rank and low fluidity in which a content of inert component is 30 vol % or more in total or another coal blend comprising 60 wt % to 95 wt % of semi-heavy caking coal having medium rank and low fluidity in which mean reflectance (Ro) is 0.9 to 1.1 and maximum fluidity (MF) is less than 3.0 and the balance being a caking coal in which mean reflectance (Ro) exceeds 1.1 into a coke oven and coking the coal blend, which has a pore size distribution where a content ratio of pores having a diameter of less than 10 μm is from 12 vol % to 15 vol % and a content ratio of pores having a diameter of from 10 μm to 100 μm is from 10 vol % to 15 vol % and the production method thereof.
摘要翻译：与高炉焦炭及其制造方法有关。可以通过使用由少量包含大量品牌的煤混合物以低成本生产具有高反应性和高强度的焦炭，其中焦炭强度，与CO 2的反应性和孔径分布均处于期望水平具有中等等级和低流动性的结块煤。该高炉焦炭是通过装入含有60重量％以上的具有中等等级和低流动性的半重结晶煤的煤混合物而获得的，其中惰性组分的含量总共为30体积％或更多，或者另一种煤混合物包含 60重量％至95重量％的中等级和低流动性的半重结块煤，其中平均反射率（Ro）为0.9至1.1，最大流动性（MF）小于3.0，余量为结块煤，其中平均反射率（Ro）超过1.1，并焦化煤混合物，其具有孔径分布，其中直径小于10um的孔的含量比为12vol％至15vol％，含量比为直径为10〜100μm的孔为10体积％〜15体积％，其制造方法为10体积％〜15体积％。

3. 发明授权

US06830660B1 Method for producing metallurgical coke 有权
标题翻译：冶金焦生产方法
公开(公告)号：US06830660B1
公开(公告)日：2004-12-14
申请号：US09509381
申请日：2000-03-24
申请人： Yutaka Yamauchi , Seiji Sakamoto , Katsutoshi Igawa , Shizuki Kasaoka , Toshiro Sawada , Koichi Shinohara , Yuji Tsukihara , Shinjiro Baba
发明人： Yutaka Yamauchi , Seiji Sakamoto , Katsutoshi Igawa , Shizuki Kasaoka , Toshiro Sawada , Koichi Shinohara , Yuji Tsukihara , Shinjiro Baba
IPC分类号： C10B5300
CPC分类号： C10B57/04
摘要： In a method of producing coke for metallurgy by carbonizing a coal blend obtained by blending plural raw coals in an coke oven, a coal blend containing not less than 60 wt % of a medium coking coal of middle coalification degree and low fluidity having an inert component content of not less than 30% is used as a coal charged into the coke oven, whereby a great amount of raw coal of a brand being cheap and easily available can be blended in a great amount and hence coke for metallurgy having an excellent quality such as strength or the like can be produced by blending few brands of coals as compared with a coal blend of many brands.
摘要翻译：在通过在焦炉中混合多种原料煤而获得的煤混合物碳化来制造用于冶金的焦炭的方法中，含有不少于60重量％的具有中等煤化度的中等焦化煤和具有惰性组分的低流动性的煤混合物使用不低于30％的含量作为加入焦炉的煤，由此可以大量地混合大量易于获得的品牌的大量原料，因此可以用于具有优良品质的冶金的焦炭与许多品牌的煤混合相比，通过混合少数品牌的煤可以生产强度等。

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