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144 条记录 (耗时 0.015 秒)

    Coke oven featuring improved heating properties
    1.
    发明申请
    Coke oven featuring improved heating properties 有权
    焦炉具有改进的加热性能

    公开(公告)号：US20100065412A1

    公开(公告)日：2010-03-18

    申请号：US12311145

    申请日：2007-08-09

    申请人： Ronald Kim

    发明人： Ronald Kim

    IPC分类号： C10B29/02 ,  C10B15/02 ,  F27D1/00 ,  C10B5/12

    CPC分类号： C10B21/22 ,  C10B15/02 ,  C10B29/02 ,  F27D1/0006 ,  F27D1/1678

    摘要： The invention relates to a horizontally designed, non-heat recovery-type coke oven comprising at least one coking chamber, downcomers that are laterally disposed in relation to the coking chamber, and bottom ducts which are horizontally arranged below the coking chamber in order to indirectly heat the coking chamber. At least some of the interior walls of the coking chamber are embodied as a secondary heating area by coating the interior walls with a high-emission coating (HEB). The minimum emissivity of said high-emission coating is 0.9. Preferably, the high-emission coating (HEB) is made of Cr2O3, Fe2O3, or a mixture containing said substances, the Fe2O3 moiety in a mixture amounting to at least 25 percent by weight and the Cr2O3 moiety in a mixture amounting to at least 20 percent by weight.

    摘要翻译： 本发明涉及一种水平设计的非热回收型焦炉，其包括至少一个焦化室，相对于焦化室横向设置的降液管，以及水平布置在焦化室下方的底部管道，以间接地 加热焦化室。 通过用高排放涂层（HEB）涂覆内壁，将焦化室的至少一些内壁实施为二次加热区域。 所述高发射涂层的最小发射率为0.9。 优选地，高发射涂层（HEB）由Cr 2 O 3，Fe 2 O 3或含有所述物质的混合物，混合物中的Fe 2 O 3部分至少为25重量％，混合物中的Cr 2 O 3部分为至少20 重量百分比。

    Sagger wall for a ring pit furnace
    2.
    发明授权
    Sagger wall for a ring pit furnace 失效
    Sagger墙为环坑炉

    公开(公告)号：US5466150A

    公开(公告)日：1995-11-14

    申请号：US157187

    申请日：1993-12-08

    申请人： Gernot Albersdorfer ,  Reiner Swoboda

    发明人： Gernot Albersdorfer ,  Reiner Swoboda

    IPC分类号： C01B31/02 ,  C01B31/04 ,  C10B29/02 ,  F27B13/02 ,  F27B13/06 ,  F27B13/10 ,  F27B7/00

    CPC分类号： F27B13/06 ,  C10B29/02

    摘要： The invention relates to a partition wall, made up of a multiplicity of segments intended for a multi-compartment furnace as used for firing graphite electrodes, for instance. The invention calls for expansion joints to be incorporated between the segments in a row of segments.

    摘要翻译： PCT No.PCT / DE92 / 00298 Sec。 371日期1993年12月8日第 102（e）日期1993年12月8日PCT提交1992年4月12日PCT公布。 公开号WO92 / 22780 日期：1992年12月23日。本发明涉及一种分隔壁，其由例如用于点燃石墨电极的用于多室炉的多个段组成。 本发明要求将膨胀接头并入一段段的段之间。

    High strength coke-oven mortar
    3.
    发明授权
    High strength coke-oven mortar 失效
    高强度焦炉砂浆

    公开(公告)号：US4695323A

    公开(公告)日：1987-09-22

    申请号：US851189

    申请日：1986-04-14

    申请人： Roger L. Rueckl

    发明人： Roger L. Rueckl

    IPC分类号： C04B28/34 ,  C04B35/66 ,  C10B29/02 ,  C04B12/02

    CPC分类号： C04B28/34 ,  C04B35/66 ,  C10B29/02 ,  C04B2111/28

    摘要： A high strength mortar has been developed for use with silica brick, in the construction of coke-oven heating walls. When fired to conventional coke oven temperatures of about 1100.degree. C., the mortar develops a tensile strength within the mortar itself, and a tensile bond to the silica brick, which exceeds the tensile strength of the silica brick. The mortar is composed of three primary solid constituents: 25 to 88 percent SiO.sub.2, 6 to 65 percent Al.sub.2 O.sub.3 and 4 to 12 percent P.sub.2 O.sub.5. To achieve such high tensile strength, the other solid constituents must be maintained at a minimum, desirably less than four percent and preferably less than two percent.

    摘要翻译： 在焦炉加热墙的建造中，开发出了用于硅砖的高强度砂浆。 当焙烧到约1100℃的常规焦炉温度时，砂浆在砂浆本身内产生拉伸强度，并且与硅砖的拉伸粘合力超过硅砖的拉伸强度。 砂浆由三种主要固体组分组成：25-88％SiO 2，6-65％Al 2 O 3和4-12％P 2 O 5。 为了获得这样高的拉伸强度，其它固体组分必须保持在最小，理想地小于4％，优选小于2％。

    Firebricks
    4.
    发明授权
    Firebricks 失效
    防火砖

    公开(公告)号：US4039342A

    公开(公告)日：1977-08-02

    申请号：US500667

    申请日：1974-08-26

    申请人： Wilhelm Reerink ,  Kurt-Guenther Beck ,  Heinrich Echterhoff ,  Johannes Muller ,  Kurt Degen ,  Gerd Nashan

    发明人： Wilhelm Reerink ,  Kurt-Guenther Beck ,  Heinrich Echterhoff ,  Johannes Muller ,  Kurt Degen ,  Gerd Nashan

    IPC分类号： C04B35/043 ,  C10B29/02 ,  C04B35/04

    CPC分类号： C10B29/02 ,  C04B35/043

    摘要： The output of coke ovens is increased if the brick constituting the wall between the flues and the coking chamber has a thermal conductivity matched to the rate at which the coke accepts heat. Magnesite has been found to have appropriate thermal conductivity. This material at the lower end of the coking range, namely 1200.degree. C, is impractical due to the fact that it develops cracks and flakes off. However at the higher end of the desired coking range, namely 1300.degree.-1400.degree. C, these difficulties do not appear, and the use of the material leads to increased output of the furnace. More particularly according to the invention firebrick is used which has a thermal conductivity of 2.0-6.0kcal/mh.degree. C and is composed of 20-45% SiC, 23-57% Al.sub.2 O.sub.3 with the remainder consisting of SiO.sub.2 and traces of other oxides.

    摘要翻译： 如果构成烟道和焦化室之间的壁的砖的热导率与焦炭接受热量的速率相匹配，则焦炉的输出增加。 已发现菱镁矿具有适当的导热性。 由于发生裂纹和剥落的事实，在焦化范围的下端（即1200℃）下的这种材料是不实际的。 然而，在期望的焦化范围的较高端，即1300°-1400℃，这些困难不会出现，并且使用该材料导致炉的输出增加。 更具体地，根据本发明，使用耐热砖，其导热率为2.0-6.0kcal / mh℃，由20-45％的SiC，23-57％的Al2O3组成，其余由SiO 2和痕量的其它氧化物组成。

    Coking oven
    5.
    发明授权
    Coking oven 失效
    烧烤炉

    公开(公告)号：US3792769A

    公开(公告)日：1974-02-19

    申请号：US3792769D

    申请日：1971-11-08

    申请人： BERGWERKSVERBAND GMBH

    发明人： ECHTERHOFF H

    IPC分类号： C10B25/06 ,  C10B29/02

    CPC分类号： C10B29/02 ,  C10B25/06

    摘要： A coking oven has refractory walls surrounding at least one chamber and including a bottom wall of a material having a given thermal conductivity, a peripheral wall extending upwardly from the bottom wall and having a taller lower section of a material having a higher thermal conductivity and in its shorter upper section a thermal conductivity corresponding to the given conductivity. The roof is composed in part of the material having the given conductivity.

    摘要翻译： 焦化炉具有围绕至少一个室的耐火壁，并且包括具有给定热导率的材料的底壁，从底壁向上延伸的周壁，并具有具有较高导热性的材料的较高下部，并且 其较短的上部分对应于给定的导电率的热导率。 屋顶由具有给定导电性的材料的一部分组成。