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1. 发明专利

JP2003027363A Method for removing shot from fiber 审中-公开
标题翻译：从光纤上移除镜头的方法
公开(公告)号：JP2003027363A
公开(公告)日：2003-01-29
申请号：JP2001219679
申请日：2001-07-19
申请人： Electric Power Dev Co Ltd , Shimizu Corp , 清水建設株式会社 , 電源開発株式会社
发明人： ISHIKAWA YOSHITAKA , NAKUI HIROYUKI , KIMURA HIROSHI , HORIUCHI SUMIO , MURAKAMI KAZUO
IPC分类号： D06B19/00 , B03B5/28
摘要： PROBLEM TO BE SOLVED: To provide a method for separating and removing shots efficiently from fibers after their spinning in producing the fiber.
SOLUTION: In this method for separating and removing the shots 2 attached to the one end of the fibers 1 after the spinning on producing the fibers by melting an inorganic mineral and spinning, the shots are separated from the fibers by agitating the fibers after the spinning in an agitation water 7 with swirling flows 9, 10, settling the separated shots to the bottom of the water by standing still in the water after the agitation and also floating the fibers in the water, and recovering them separately. In order to accelerating the separation of the shot from the fibers, a surfactant having air-accompanying property is added to the agitation water. An agitating device 6 equipped with an agitating blade 5 for generating the swirling flow 9 in horizontal direction and the swirling flow 10 in up and down direction, is used.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种在制造纤维之后，在纺丝后从纤维中有效地分离和去除镜头的方法。解决方案：在通过熔融无机矿物纺丝制造纤维后纺丝后的纤维1的一端分离和去除的方法中，通过在纺丝之后搅拌纤维将射线与纤维分离在具有旋流9,10的搅拌水7中，通过在搅拌之后静置在水中将分离的喷雾沉淀到水的底部，并将纤维漂浮在水中，并分别回收。为了加速从纤维的分离，将具有伴随空气的性质的表面活性剂加入到搅拌水中。配备有用于在水平方向上产生旋流9的搅拌叶片5和上下方向的旋流10的搅拌装置6。

2. 发明专利

JP2004137625A Method for producing fly ash fiber 审中-公开
公开(公告)号：JP2004137625A
公开(公告)日：2004-05-13
申请号：JP2002303259
申请日：2002-10-17
申请人： Electric Power Dev Co Ltd , Isolite Insulating Products Co Ltd , イソライト工業株式会社 , 電源開発株式会社
发明人： NAKUI HIROYUKI , ISHIKAWA YOSHITAKA , SAITO ICHIRO , OTSUKA TADASHI , KINOSHITA YASUSHI
IPC分类号： B09B3/00 , D01F9/08
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a high-quality fiber comprising a thin fiber and having a reduced mix rate of shot (particle), with which the operation environment of emission of toxic carbon monoxide gas, scattering of fly ash, etc., are improved when the fly ash is melted by an electric furnace. SOLUTION: The method for producing the fly ash fiber comprises mixing powdery fly ash with a binder, extrusion molding the mixture to give blocks, drying/firing the blocks, removing the unburned carbon component, grinding the dried/fired blocks into a granule, melting and fiberizing the granule in the electric furnace. The method for producing the fly ash fiber comprises adding an aluminum raw material to the fly ash to adjust an SiO 2 content and controlling a melt viscosity in the electric furnace. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2006233408A Fiber production plant based on coal ash melting 有权
标题翻译：基于煤灰熔炼的纤维生产厂
公开(公告)号：JP2006233408A
公开(公告)日：2006-09-07
申请号：JP2006022355
申请日：2006-01-31
申请人： Babcock Hitachi Kk , Electric Power Dev Co Ltd , Hitachi Ltd , バブコック日立株式会社 , 株式会社日立製作所 , 電源開発株式会社
发明人： ORITA HISAYUKI , ISHIGA TAKUYA , ISHII KEIJI , YOSHIZAKI HIROSHI , ISHIKAWA YOSHITAKA
IPC分类号： D01F9/08 , B09B3/00
摘要： PROBLEM TO BE SOLVED: To provide a plant for producing uniform fly ash fiber from coal ash using no electricity as energy with no need of the pretreatment of removing unburnt carbon fractions. SOLUTION: The plant has the following construction: There is equipped a melting furnace of such a structure as to melt coal ash using coal as fuel and allow the resulting molten slag to fall via a slag tap. A slag pond is provided under the slag tap and furnished with a slag outlet, which is so structured as to form a molten slag pool, and there is provided a molten slag discharge means functioning to make molten slag overflow at a position higher than the slag outlet. Further, there is equipped a fiber-forming machine functioning to spray falling molten slag with air to effect fiber formation. With this plant, a given amount of molten slag can be discharged via the slag outlet, and by keeping the air jet level via an air nozzle constant, the objective uniform fly ash fiber can be produced. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于从煤灰生产均匀的飞灰纤维的设备，其不用电作为能量，而不需要预处理去除未燃烧的碳馏分。解决方案：该设备具有以下结构：配有熔融炉，其结构如下：使用煤作为燃料熔化煤灰，并使得所产生的熔渣通过炉渣分离器落下。在渣槽下方设置有渣池，并且具有构造为形成熔渣池的炉渣出口，并且设置有熔渣排出装置，其用于使熔渣在高于炉渣的位置溢出出口。此外，还配备有用空气喷射落下的熔融炉渣以实现纤维形成的纤维成形机。利用该装置，能够通过排渣口排出规定量的熔渣，通过使空气喷嘴恒定地保持喷射水平，可以制造目标均匀的飞灰纤维。版权所有（C）2006，JPO＆NCIPI

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