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公开(公告)号：US4210619A
公开(公告)日：1980-07-01
申请号：US934926
申请日：1978-08-18
申请人： George D. Haley
发明人： George D. Haley
CPC分类号： C04B22/0013
摘要： A cement bonded agglomerate containing boron wherein the setting time of the flowable mixture is essentially unchanged is prepared by dissolving a boron compound or compounds, such as boric acid or borax, in water. Next, adding a sufficient amount of a water soluble calcium compound, such as hydrated lime, to chemically react with substantially all of the dissolved boron, the reaction forming an insoluble calcium borate compound which forms a slurry with the water. This slurry is then mixed with material to be agglomerated and cement and poured into a mold. The mold can either produce individual shaped pieces ready for use or a slab which can be broken into the proper size pieces.
摘要翻译： 通过将硼化合物或硼酸或硼砂等化合物溶解在水中来制备含有硼的水泥粘合团聚体，其中可流动混合物的固化时间基本不变。 接下来，加入足够量的水溶性钙化合物，例如熟石灰，与基本上所有溶解的硼发生化学反应，反应形成与水形成浆料的不溶性硼酸钙化合物。 然后将该浆料与要凝聚的材料混合并混合并倒入模具中。 模具可以生产准备使用的各种成形件或可以分成适当尺寸件的板坯。
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公开(公告)号：US4148627A
公开(公告)日：1979-04-10
申请号：US799554
申请日：1977-05-23
申请人： George D. Haley
发明人： George D. Haley
摘要： A method for agglomerating particulate steel mill wastes such as roll scale and coke fines, and for utilizing the agglomerate in a metallurgical furnace. The wastes are mixed with Portland cement and cast into slabs which are thereafter broken and screened to a size which can be charged into a metallurgical furnace by automatic handling and weighing systems.
摘要翻译： 一种用于使颗粒状钢厂废料如辊垢和焦炭粉末附聚在冶金炉中的方法。 废弃物与波特兰水泥混合并浇铸成板坯，然后将其破碎并筛分成可通过自动处理和称重系统装入冶金炉中的尺寸。
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3.发明授权
公开(公告)号：US4201576A
公开(公告)日：1980-05-06
申请号：US934665
申请日：1978-08-17
申请人： George D. Haley
发明人： George D. Haley
CPC分类号： C22C35/005 , C22C33/006
摘要： A low elemental silicon source of ferrophosphorus used to increase the phosphorus content of molten iron, steel and their alloys is prepared by pulverizing ferrophosphorus having an elemental silicon content in excess of 1 percent by weight to enable it to pass a 3/8-inch sieve. Next, phosphoric acid is mixed with the ferrophosphorus. The phosphoric acid oxides substantially all of the elemental silicon to silica. After oxidation, the resulting composition is dried and formed into the desired size and shape for ease of handling during iron and steel making processes.
摘要翻译： 用于提高铁水，钢及其合金的磷含量的低磷元素硅源是通过将元素硅含量超过1重量％的磷酸铁粉碎，使其通过3/8英寸筛 。 接着，将磷酸与磷酸铁混合。 磷酸基本上氧化所有的元素硅与二氧化硅。 氧化后，将所得组合物干燥并形成所需的尺寸和形状，以便在制铁过程中易于处理。
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公开(公告)号：US4022613A
公开(公告)日：1977-05-10
申请号：US608789
申请日：1975-08-28
申请人： George D. Haley
发明人： George D. Haley
CPC分类号： C21C7/076 , Y02P10/242
摘要： An alloying addition agent for iron or steel baths comprising a mixture of a ferroalloy, an oxide of the desired alloying element and silicon carbide. The oxygen in the oxide enhances an exothermic reaction with silicon carbide to maintain the temperature of the bath. At the same time, the reaction produces very little smoke which normally results from prior art addition agents of this type, thereby reducing pollution of the surrounding atmosphere.
摘要翻译： 一种用于铁或钢浴的合金添加剂，其包含铁合金，所需合金元素的氧化物和碳化硅的混合物。 氧化物中的氧增强与碳化硅的放热反应以保持浴的温度。 同时，反应产生很少的烟雾，这通常是由现有技术的这种添加剂产生的，从而减少了周围环境的污染。
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