Device for reducing the concentration of CO in the waste gas from coke
oven batteries that are heated with lean gas
    1.
    发明授权
    Device for reducing the concentration of CO in the waste gas from coke oven batteries that are heated with lean gas 失效
    用于减少用贫气加热的焦炉电池废气中CO浓度的装置

    公开(公告)号:US5705037A

    公开(公告)日:1998-01-06

    申请号:US568632

    申请日:1995-12-07

    CPC classification number: C10B29/06

    Abstract: In order to reduce the concentration of CO in the waste gas of coke oven batteries that are heated by lean gas, additional sealing is used for the brick-work of die regenerator separating walls of the coke oven battery, as well as a coke oven battery with a regenerator having brick-built separating walls, between ducts that carry lean gas and waste gas, in which one has arranged stainless steel sheets in front of the regenerator separating wall with, preferably, an intermediate layer that is located behind it that comprises ceramic fibers. In this regard, the stainless steel sheets, that overlap with one another in each case, are preferably held by rod-shaped tensioning device.

    Abstract translation: 为了减少由贫气加热的焦炉电池的废气中的CO浓度,另外使用焦炭电池的模具再生器分离壁的砖结构以及焦炉电池 具有砖形隔离壁的再生器,在携带贫气和废气的管道之间,其中已经在再生器分隔壁的前面布置了不锈钢板,优选地在其后面布置了包括陶瓷的中间层 纤维。 在这方面,在每种情况下彼此重叠的不锈钢板优选地由杆状张紧装置保持。

    Method of restoring heating walls of coke oven battery
    2.
    发明授权
    Method of restoring heating walls of coke oven battery 失效
    焦炉电池加热壁恢复方法

    公开(公告)号:US5597452A

    公开(公告)日:1997-01-28

    申请号:US408918

    申请日:1995-03-22

    CPC classification number: C10B29/06 Y10T29/49746

    Abstract: Renovation of a heating wall, in particular a heating wall of a coke oven battery, includes starting with a vertical wall raising of a part to be renovated on a wall protective plate of the part, abutting a new masonry exactly on the wall protection plate, and arranging between the new masonry and the old masonry a vertically extending welding joint from a ceramic material.

    Abstract translation: 加热壁的改造,特别是焦炉电池的加热壁的改造,包括:在该部件的壁保护板上的待更新零件的垂直壁升高,与墙壁保护板上刚好邻接的新的砖石开始, 并在新建的砖石和旧的砖石之间安置一个垂直延伸的焊接接头从陶瓷材料。

    Method of reducing the nitrogen dioxide content of flue gas from a coke
oven with dual heating flues by a combination of external flue gas feed
back and internal flue gas recirculation
    3.
    发明授权
    Method of reducing the nitrogen dioxide content of flue gas from a coke oven with dual heating flues by a combination of external flue gas feed back and internal flue gas recirculation 失效
    通过外部气体回流和内部气体回收的组合减少具有双重加热液的焦炉中的烟气的氮氧化物含量的方法

    公开(公告)号:US5062925A

    公开(公告)日:1991-11-05

    申请号:US445748

    申请日:1989-12-04

    CPC classification number: C10B21/18 Y02P20/129

    Abstract: The method of reducing a nitrogen oxides content of a flue gas generated on firing of a rich gas or combination coke oven having a plurality of heating walls forming dual heating flues, in which a single stage or multistage combustion takes place, and also having a plurality of regenerators for recovery of flue gas heat and preheating of an underfiring medium, includes the steps of mixing one portion of the flue gas drawn from one flue of the dual heating flues with the underfiring medium, gas and/or air, prior to or on admission to the other flue of the dual heating flues, or a regenerator connected with it, and circulating another portion of the flue gas additionally inside the dual heating flues. The method advantageously also may include recirculating externally at a predetermined flow rate the one portion of the flue gas considering the recirculating of the other portion of the flue gas inside the dual heating flues and controlling the recirculating so that a flame temperature in the heating flues is kept constant based on a heat balance in the heating flues, and feeding, during rich gas firing of the combination coke oven, the one portion of the flue gas recirculated externally only to those of the regenerators, which receive the underfiring media during lean gas operation, and, during rich gas operation, only to every second one of the regenerators.

    Abstract translation: 减少在具有形成双重加热烟道的多个加热壁的富气体或组合焦炉燃烧时产生的烟道气的氮氧化物含量的方法,其中发生单级或多级燃烧,并且还具有多个 用于回收烟道气热量和预烧入燃料的介质的再生器包括以下步骤:将一部分从双加热烟道的一个烟道中抽出的烟气与燃烧过程中的燃气和/或空气在一起或之前混合 进入双重加热烟道的另一烟道,或与其连接的再生器,并且再次将另一部分烟道气再循环在双加热烟道内。 该方法有利地还可以包括以预定的流速向外循环,烟道气的一部分考虑到双重加热烟道内的烟道气的另一部分的再循环并控制再循环,使得加热烟道中的火焰温度为 基于加热烟道中的热平衡而保持恒定,并且在组合焦炉的富气燃烧期间,将一部分烟道气从外部再循环到在稀气运行期间接收欠烧介质的再生器的一部分 ,而在富气运行期间,只有每隔一个再生器。

    Filling apparatus for fluid media
    4.
    发明授权
    Filling apparatus for fluid media 失效
    流体介质灌装设备

    公开(公告)号:US4273263A

    公开(公告)日:1981-06-16

    申请号:US37601

    申请日:1979-05-10

    CPC classification number: G01F11/021 B65B3/32 B67C3/004 F04B13/00 F04B7/0011

    Abstract: A dispensing apparatus for fluid media is disclosed which comprises a dosing piston movably guided within a dosing cylinder and a subsequent rotary valve, wherein the cleaning and/or sterilization of the parts coming into contact with the filling product can be performed without removing these parts. By means of a particular disposition and embodiment of the dosing piston, the rotary valve and the dosing cylinder, it is possible to make the dosing piston and rotary valve accessible rapidly and simply.

    Abstract translation: 公开了一种用于流体介质的分配装置,其包括在计量气缸和随后的旋转阀中可移动地引导的计量活塞,其中可以在不移除这些部件的情况下执行与填充产品接触的部件的清洁和/或灭菌。 通过特定配置和计量活塞,旋转阀和计量气瓶的实施例,可以使计量活塞和旋转阀快速简单地进入。

    Contact element with crimp section
    6.
    发明授权
    Contact element with crimp section 失效
    带压接部分的接触元件

    公开(公告)号:US6056605A

    公开(公告)日:2000-05-02

    申请号:US66303

    申请日:1998-06-24

    CPC classification number: H01R4/188 H01R13/115

    Abstract: To reduce the risk of breakage and yet ensure good electric and thermal conductivity, pull-off strength and long service life of the connection, when connecting a contact element to a conductor (1) by crimping, the inner surface of the crimp section (6), in contact with the conductor (1), is provided with deformations that are grooves (2) and ribs running crosswise and obliquely to the longitudinal axis of the conductor (1).

    Abstract translation: PCT No.PCT / DE96 / 01684 Sec。 371日期:1998年6月24日 102(e)1998年6月24日PCT PCT 1996年9月9日PCT公布。 出版物WO97 / 16867 日期1997年5月9日为了降低断线的风险,并确保良好的导电性,断路强度和连接的使用寿命,当通过压接将接触元件连接到导体(1)时,内表面 具有与导体(1)接触的卷曲部分(6)设置有与导体(1)的纵向轴线交叉且倾斜地延伸的凹槽(2)和肋条的变形。

    Method of preparing alkalihalide free oligomeric, brominous xylylene
bisphenol ethers
    7.
    发明授权
    Method of preparing alkalihalide free oligomeric, brominous xylylene bisphenol ethers 失效
    制备无碱卤化低聚溴化亚二甲苯双酚的方法

    公开(公告)号:US4510334A

    公开(公告)日:1985-04-09

    申请号:US485343

    申请日:1983-04-15

    CPC classification number: C08G65/4006 C08G65/46 C08G2650/48

    Abstract: In a method for the removal of alkali halides by washing them out of reaction products prepared, in the presence of ketones which form a miscibility gap with water, by a reaction of xylylene dichlorides and/or bromides with bisphenols in the presence of alkaline compounds or in the form of alkali salts, at 85.degree. to 160.degree. C., with the addition in some cases of terminal-group-closing monophenols or monohalogen alkyl compounds, water or a water-ketone mixture solvent is added to the reaction mixture before beginning the filtration, and afterward is recycled. For the complete recovery of the ketones and alkali halides and the reuse of the ketones with reduced energy consumption a kentonous phase and an aqueous phase are recovered by separate evaporation after the separation of the filtrate in two liquid phases, both of the condensates are combined to a ketone-water mixture, the filter cake is stirred up again in the ketone-water mixture and filtered a second time.

    Abstract translation: 在碱性卤化物的除去方法中,通过在与碱形成混合性间隙的酮存在下,通过在碱性化合物存在下二氯化物和/或溴化物与双酚反应而制备的反应产物中, 在碱性盐的形式下,在85℃至160℃下,在一些情况下加入端基封闭单酚或单卤素烷基化合物,在开始之前向反应混合物中加入水或水 - 酮混合溶剂 过滤,然后再循环。 为了完全回收酮类和碱金属卤化物以及能量消耗降低的酮类的再利用,在两液相分离滤液后,通过分离蒸发回收有机相和水相,将两种冷凝物合并 酮 - 水混合物,将滤饼在酮 - 水混合物中再次搅拌并再次过滤。

    Apparatus for transport of capsules and the like
    8.
    发明授权
    Apparatus for transport of capsules and the like 失效
    用于运输胶囊等的装置

    公开(公告)号:US4469217A

    公开(公告)日:1984-09-04

    申请号:US97629

    申请日:1979-11-27

    CPC classification number: B65G29/02 B65G47/52 B65G47/846

    Abstract: A conveyor apparatus for handling small capsules, ampules, etc. and for transferring them from a continuous stream to a cyclically moving conveyor rack. Segmented pivoting arms hold the capsules in peripheral recesses. The arms are guided in a cam track whereby their pivotal motion takes place at varying speeds which can be adapted to the requirements of the transfer process and of the subsequent machine members.

    Abstract translation: 一种用于处理小胶囊,安瓿等并用于将它们从连续流转移到周期性移动的传送架上的传送装置。 分段枢转臂将胶囊保持在周边凹槽中。 臂在凸轮轨道中被引导,由此它们的枢转运动以变化的速度进行,这可以适应转印过程和随后的机器构件的要求。

    Electrode arrangement for electric arc furnaces
    9.
    发明授权
    Electrode arrangement for electric arc furnaces 失效
    电弧炉电极装置

    公开(公告)号:US4459697A

    公开(公告)日:1984-07-10

    申请号:US343291

    申请日:1982-01-27

    CPC classification number: H05B7/085 H05B7/10 H05B7/11

    Abstract: In order to assure a high arc current and a high arc power with simultaneous reduction of flicker voltages, at least two juxtaposed electrodes, each having the same distance from the vertical axis of the furnace and the same electrical potential, are connected to each phase of an electric arc furnace, which is preferably a three-phase electric arc furnace. Preferably circular electrodes are employed which are conductively connected together at least in the vicinity of the electric arc.

    Abstract translation: 为了确保高电弧电流和高电弧功率同时降低闪烁电压,至少两个并置的电极(每个电极具有与炉的纵轴相同的距离和相同的电位)连接到 电弧炉,优选为三相电弧炉。 优选使用至少在电弧附近导电地连接在一起的圆形电极。

    Method for processing dust-like matter from metallurgical waste gases
    10.
    发明授权
    Method for processing dust-like matter from metallurgical waste gases 失效
    从冶金废气中处理粉尘状物质的方法

    公开(公告)号:US4209322A

    公开(公告)日:1980-06-24

    申请号:US681510

    申请日:1976-04-29

    CPC classification number: C21B13/08 C22B1/2406 Y10S75/961

    Abstract: A method is provided for processing dusts and muds from dust removing systems in the iron and steel industry by pelletizing them for further processing. Green pellets are formed by pelletizing the dusts and/or muds with a moisture content of between 10% and 16% for less than 6 minutes with an addition of water such that the moisture content of the green pellets is between 17% and 30%. The green pellets, together with a reducing agent, are then introduced into a rotary furnace.

    Abstract translation: 提供了一种通过造粒以进一步处理来处理钢铁工业中的除尘系统的灰尘和泥浆的方法。 通过添加水使水分含量在10%至16%之间的灰尘和/或泥浆造粒少于6分钟形成绿色颗粒,使生球团矿的水分含量在17%-30%之间。 然后将生球团粒与还原剂一起引入旋转炉中。

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