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公开(公告)号:KR1020160130970A
公开(公告)日:2016-11-15
申请号:KR1020160147456
申请日:2016-11-07
申请人: 코닝 인코포레이티드
CPC分类号: C03B5/027 , C03B5/1675 , C03B7/07
摘要: 용융글래스를운반하는베셀의직접저항가열에사용되는파이너또는커넥팅파이프와같은장치가제공된다. 상기장치는플랜지의사용도중에상기베셀의외부벽에연결된내부고리및 상기플랜지의사용중에전류를수용하는외부고리를포함하는전기전도성을갖는다수의고리들로구성되는플랜지로구성된다. 상기최내각고리는고온저항금속, 바람직하게는적어도 80%의백금으로구성되고, 상기최외각고리는바람직하게적어도 99.0%의니켈로구성된다. 이러한물질의조합은상기플랜지의신뢰성을증가시킴과동시에그것의가격을낮춘다. 내측및/또는외측고리의폭 및/또는두께는상기베셀에대하여각위치에따라변화한다. 상기내측또는외측고리의상기폭 및/또는두께는서로간의관계에서플랜지와베셀에균일한전류분배를생성한다.
摘要翻译: 提供了一种用于直接电阻加热熔融玻璃输送容器(如较细或连接管)的装置。 该装置包括凸缘,其包括多个导电环,其包括在使用凸缘期间接合到容器的外壁的内环和在使用凸缘期间接收电流的外圈。 最内圈包括耐高温金属,优选包含至少80%的铂,最外环优选包含至少99.0%的镍。 这种材料的组合既增加了法兰的可靠性又降低了成本。 内环或外环中的一个或两个的宽度或厚度中的任一个或两者作为相对于容器的角位置的函数而变化。 内圈和外圈的宽度和/或厚度彼此相关,在凸缘和容器中产生均匀的电流分布。
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公开(公告)号:KR1020150100662A
公开(公告)日:2015-09-02
申请号:KR1020157015960
申请日:2013-12-20
申请人: 쌩-고벵 이조베르
CPC分类号: C03B5/027 , C03B37/04 , C03B37/09 , C03C3/062 , C03C3/064 , C03C3/087 , C03C3/091 , C03C3/097 , C03C13/06 , C03C2213/00
摘要: 본 발명은 Fe
2 O
3 형태로 표시되는 산화철 3 중량% 이상을 포함하는 화학적 조성의 유리를 제조하는 방법으로서, 용융 유리 중에 침지된 전극을 사용하여, 망가니즈가 +2보다 높은 산화 상태로 존재하는 1종 이상의 망가니즈 운반체를 함유하는 유리화가능한 원료 혼합물을 전기 용융시키는 단계를 포함한다.-
公开(公告)号:KR1020120121354A
公开(公告)日:2012-11-05
申请号:KR1020120041081
申请日:2012-04-19
申请人: 코닝 인코포레이티드
发明人: 앙젤리,질베르드 , 라인맨,데이비드엠.
摘要: PURPOSE: An electrode holder for melting furnace is provided to effectively seclude the contact between the electrode and oxygen. CONSTITUTION: An electrode holder for melting furnace comprises outer walls(12), inner walls(14), a route, a nose portion ash(16), and fire resistant shielding layers(46). The inner wall forms a channel(20) for accommodating electrodes. The route accommodates the flow of coolant located between the outer wall and inner wall. The nose portion ash combines the inner and outer walls at a first end of the electrode holder. The fire resistant shielding layer is deposited on the external side of the nose portion ash. The fire resistant shielding layer is extended along a part of the inner wall. The fire resistant shielding layer is composed of zirconia or alumina. The thickness of the fire resistant shielding layer is 100 micro meters or greater. The coefficient of thermal expansion of the shielding layer is 10 times or less than the coefficient of thermal expansion of the nose portion ash.
摘要翻译: 目的:提供用于熔化炉的电极夹,以有效地隔离电极和氧气之间的接触。 构成:用于熔化炉的电极夹具包括外壁(12),内壁(14),路线,鼻部灰分(16)和防火屏蔽层(46)。 内壁形成用于容纳电极的通道(20)。 该路线容纳位于外壁和内壁之间的冷却剂流。 鼻部灰分在电极保持器的第一端处组合内壁和外壁。 防火屏蔽层沉积在鼻部灰分的外侧。 耐火屏蔽层沿着内壁的一部分延伸。 耐火屏蔽层由氧化锆或氧化铝组成。 耐火屏蔽层的厚度为100微米以上。 屏蔽层的热膨胀系数为鼻部灰分的热膨胀系数的10倍以下。
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公开(公告)号:KR1020100107950A
公开(公告)日:2010-10-06
申请号:KR1020090026332
申请日:2009-03-27
摘要: PURPOSE: An electric glass-melting apparatus is provided to minimize damage to the apparatus due to heat by directly melting glass frits inside a refractory block melting room. CONSTITUTION: An electric glass-melting apparatus comprises the following: a refractory block melting room(10) including an outlet(11) being opened and closed by a cap(20) and an electrode hole(12); an internal insulation material(30) surrounding the lower side of the refractory block melting room; a refractory block housing(40) surrounding the internal insulation material; a molybdenum electrode rod(51) inserted into the electrode hole; a super kanthal(52) surrounding the refractory block melting room; and a power supply(60) supplying electricity to the molybdenum electrode rod and the super kanthal.
摘要翻译: 目的:提供一种电动玻璃熔化设备,通过直接熔化耐火砖熔化室内的玻璃料来最大限度地减少热量对设备造成的损坏。 构成:电动玻璃熔炼装置包括:耐火块熔化室(10),包括由盖(20)和电极孔(12)打开和关闭的出口(11)。 围绕耐火块熔化室的下侧的内部绝缘材料(30); 围绕所述内部绝缘材料的耐火块壳体(40); 插入电极孔中的钼电极棒(51) 围绕耐火块熔化室的超级汉堡(52); 以及向钼电极棒和超级电极供电的电源(60)。
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公开(公告)号:KR100790788B1
公开(公告)日:2008-01-03
申请号:KR1020070008157
申请日:2007-01-26
申请人: (주)세라
摘要: A boat-shaped continuous glass-melting metallic furnace equipped with double-layered jacket-type wall having separable block is provided to improve durability of the furnace, to vary the form of the receiver easily for easier maintenance or repair of the furnace, and to obtain a continuous glass-melting furnace that is utilized for both high temperature glass and high purity glass. The metallic furnace(100) is equipped with double-layered jacket-type wall for entrance and exit of refrigerant for heat-exchange, and the upper part of the furnace has opened boat shape. The furnace also has a receiver(20), dam wall(10) and an outlet(30), wherein the receiver(20) receives powdered glass raw material for melting, the dam wall(10) connects the both ends of the upper part of the furnace by crossing them for blocking the flow of unmelted glass raw material, and the outlet(30) is located at the upper end of the receiver(20) for discharging melted glass. The double-layered jacket-type wall consists of separable block, and each block has independent cooling line, respectively. Further, the furnace(100) has a heating electrode(60) which projects into the receiver(20) through the double-layered structure and of which a part in contact with the metallic receiver(20) is surrounded by ceramic insulator(61). The outlet(30) forms an independent double-layered jacket-type wall from the receiver(20). The furnace is optionally equipped with separate assistant heating facility beyond the outlet(30).
摘要翻译: 提供了具有可分离块的双层夹套型壁的船形连续玻璃熔融金属炉,以提高炉的耐久性,容易地改变接收器的形状,以更容易地维护或修理炉,并且 获得用于高温玻璃和高纯度玻璃的连续玻璃熔化炉。 金属炉(100)配备有用于热交换的制冷剂的入口和出口的双层护套型壁,并且炉的上部具有开放的船形。 该炉还具有接收器(20),坝壁(10)和出口(30),其中接收器(20)接收用于熔化的玻璃粉末原料,坝壁(10)连接上部的两端 通过与熔融玻璃原料的流动相交而使其熔融,并且出口(30)位于用于排出熔融玻璃的接收器(20)的上端。 双层套管式墙体由可分离块组成,每块具有独立的冷却管线。 此外,炉(100)具有通过双层结构突出到接收器(20)的加热电极(60),并且与金属接收器(20)接触的部分被陶瓷绝缘体(61)包围, 。 出口(30)从接收器(20)形成独立的双层护套型壁。 炉子可选地配备有超出出口(30)的单独的辅助加热设备。
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公开(公告)号:KR1020060041944A
公开(公告)日:2006-05-12
申请号:KR1020050012275
申请日:2005-02-15
申请人: 아사히 가라스 가부시키가이샤
IPC分类号: C03B5/027
CPC分类号: C03B5/1677 , C03B5/0272 , C03B5/03 , Y02P40/57
摘要: (과제) 본 발명은 안티몬 농도를 저감시키지 않고, 몰리브덴 전극의 침식을 방지할 수 있는 유리의 전기가열방법 및 장치를 제공하는 것을 목적으로 한다.
(해결수단) 용해조 (10) 의 저부에는, 복수의 몰리브덴 전극 (22, 22…) 이 형성되어 있다. 몰리브덴 전극 (22, 22…) 은, 교류 전원 (24) 에 접속되어 있고, 교류 인가가 실시된다. 또, 몰리브덴 전극 (22, 22…) 과 대극 전극 (26) 의 전위차가, 기준 전극을 기준으로 -1.8V 미만이 되도록 몰리브덴 전극 (22) 의 부극 직류 전기 인가가 실시된다.-
公开(公告)号:KR1020050085384A
公开(公告)日:2005-08-29
申请号:KR1020057010204
申请日:2003-12-02
申请人: 쇼오트 아게
摘要: The aim of the invention is to produce low-alkali materials with a high degree of purity and homogeneity. This is achieved by a method for producing a low-alkali material containing borate, according to which a molten product containing boron is directly heated in a unit by induction, using an electromagnetic alternating field. The molten product contains as a constituent at least one metal oxide, whose metal ions are at least bivalent and whose molar material fraction is at least 25 molar % and whereby the ratio of the molar material fractions of silicon dioxide to borate in the molten product is less than or equal to 0.5.
摘要翻译: 本发明的目的是生产具有高纯度和均匀性的低碱性材料。 这是通过生产含硼酸盐的低碱性材料的方法实现的,根据该方法,使用电磁交变场通过感应将包含硼的熔融产物以单位直接加热。 熔融产物含有至少一种金属氧化物作为组分,金属氧化物的金属离子至少是二价的,并且其摩尔分数为至少25摩尔%,并且其中熔融产物中二氧化硅与硼酸的摩尔材料分数之比为 小于或等于0.5。
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公开(公告)号:KR20210027126A
公开(公告)日:2021-03-10
申请号:KR20200106824
申请日:2020-08-25
摘要: 본발명은내부에유리원료가공급되는용해조(20)와, 용해조(20)의내부에평면으로보아서로이격하도록마련되고, 유리원료를통전하여용해하여, 용융유리를얻는복수의통전전극(30)과, 용해조(20)의내부에있어서의평면으로보아통전전극(30)에의해통전되는통전영역(200)의외측영역에마련되고, 용해조(20)의외부에서전력이공급되지않는검출용전극(40)과, 검출용전극(40)의전압을검출하는전압검출부(50)를구비하는유리용해로(10)에관한것이다.
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