Method of preparing pure carboxylic acids
    1.
    发明授权
    Method of preparing pure carboxylic acids 失效
    制备纯羧酸的方法

    公开(公告)号:US4699999A

    公开(公告)日:1987-10-13

    申请号:US894733

    申请日:1986-08-08

    CPC classification number: C07C231/24

    Abstract: From reaction solutions of carboxylic acids prepared by carbonylation with the aid of cobalt carbonyl catalysts, the cobalt of the catalyst is precipitated by the addition of at least equivalent amounts of monocarboxylic or dicarboxylic acids and neutralization with alkaline agents, in the form of a cobalt(II) salt of the added acid, and the carboxylic acid is completely recovered from the reaction solution by acidification.

    Abstract translation: 通过羰基化羰基化羰基催化剂制备的羧酸反应溶液,催化剂的钴通过加入至少等量的一元羧酸或二羧酸并用碱性试剂中和(以钴的形式) II)加入的酸的盐,并且通过酸化从反应溶液中完全回收羧酸。

    Compressed air and underpressure supply unit
    2.
    发明授权
    Compressed air and underpressure supply unit 失效
    压缩空气和不足供电单元

    公开(公告)号:US5222871A

    公开(公告)日:1993-06-29

    申请号:US752571

    申请日:1991-09-09

    CPC classification number: A61C1/0038

    Abstract: A supply unit for providing compressed air and reduced pressure for dental surgery comprising several superimposed supply components including at least a compressor unit and a suction unit each unit containing a base plate and a cover plate and vertical posts that connect these plates as well as wall panels.

    Abstract translation: PCT No.PCT / EP90 / 00310 Sec。 371日期1991年9月9日 102(e)1991年9月9日PCT PCT 1990年02月23日PCT公布。 出版物WO90 / 10422 1990年9月20日,用于为牙科手术提供压缩空气和减压的供应单元,包括多个叠加的供给部件,至少包括压缩机单元和抽吸单元,每个单元包含基板和盖板以及垂直柱 这些板材以及墙板。

    Method of restoring heating walls of coke oven battery
    4.
    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:US5443694A

    公开(公告)日:1995-08-22

    申请号:US120575

    申请日:1993-09-10

    CPC classification number: C10B29/06

    Abstract: Renovation of a heating wall, in particular a heating wall head of a coke oven battery, includes starting with reconstruction of the wall to be renovated on a wall protective plate of the part, abutting a new masonry exactly on the wall protective plate, and arranging between the new masonry and the old masonry a vertically extending welding joint for sealing the ceramic welding after heating up the new masonry, which means after reaching final thermal expansion of the new masonry.

    Abstract translation: 加热壁,特别是焦炉电池的加热壁头的改造,包括在该部件的壁保护板上重新构造要被更新的墙壁,重新安装在壁板保护板上的新的砖石上,并且安排 在新建的砖石和旧砖石之间,一个垂直延伸的焊接接头,用于在加热新的砌体之后密封陶瓷焊接,这意味着在新砖砌达到最终的热膨胀之后。

    Method of reducing nox-content in flue gas during heating of coking oven
    5.
    发明授权
    Method of reducing nox-content in flue gas during heating of coking oven 失效
    焦化炉加热过程中烟气中NOX含量降低的方法

    公开(公告)号:US5017270A

    公开(公告)日:1991-05-21

    申请号:US561941

    申请日:1990-08-02

    CPC classification number: C10B21/22 C10B21/18

    Abstract: NO.sub.x -content in a flue gas during heating of coking oven with heating trains cooperating in pairs, high and low lying combustion stages, and flue gas return at a height of a heating train sole in a circulating stream, is reduced by adjusting a circulating stream rate defined by a volume stream of a returned flue gas divided by a flue gas volume stream without returned flue gas to between 20% and 50%, maintaining a stage ratio for a stage number greater than or equal to 2 defined as an air volume stream of a lower stage divided by a total air volume stream, at between 80/I% and 140/I% wherein I is a number of stages, arranging an upper combustion stage at a height of (45.+-.10%).times.(I-1) of the heating train height.

    Abstract translation: 焦化炉加热过程中烟气中的NOx含量在加热阶段成对配合,高低位燃烧阶段和循环流中加热列车底部的烟道气返回通过调节循环流 返回的烟道气的体积流除以烟道气体流量而不返回烟道气的20%至50%之间的速率所确定的速率,将级数大于或等于2的级数保持为定义为空气体积流 在80 / I%和140 / I%之间的下段除以总空气体积流,其中I是多个级,将上燃烧阶段设置在(45 +/- 10%)x( I-1)加热火车高度。

    Planetary gripper bar drive with adjustable crank and lever arm lengths
    6.
    发明授权
    Planetary gripper bar drive with adjustable crank and lever arm lengths 失效
    行星夹具杆驱动,可调节曲柄和杠杆臂长度

    公开(公告)号:US4984609A

    公开(公告)日:1991-01-15

    申请号:US445932

    申请日:1989-12-05

    CPC classification number: D03D47/273 D03D47/275 Y10T74/18272

    Abstract: A gripper bar drive for weaving machines with a cycloid gearbox implemented with a crank arm (3) and an articulated lever (6), has been configured in such a way, that the effective lengths (LK and LH) of the crank arm (3) and of the articulated lever (6), may be modified. This creates the possibility of modifying the stroke of the gripper bars (9) from one value to another, without having to replace the crank arm (3) and the articulated lever (6). Among other things, the implementation can be effected in such a way, that the fastening devices (10) are provided with an eccentric center (M), and the crank arm (3) and the articulated lever (6) may be provided with openings (13, 16) for the fastening devices (10).

    Abstract translation: 具有用曲柄臂(3)和铰接杆(6)实现的摆线齿轮箱的编织机的夹杆驱动器已经被构造成使得曲柄臂(3)的有效长度(LK和LH) )和铰接杆(6),可以被修改。 这样可以将夹具杆(9)的行程从一个值改变到另一个值,而无需更换曲柄臂(3)和铰接杆(6)。 除其他之外,可以以这样的方式实现实现:紧固装置(10)设置有偏心中心(M),并且曲柄臂(3)和铰接杆(6)可以设置有开口 (13,16),用于紧固装置(10)。

    Layer system for electrochemical probes
    7.
    发明授权
    Layer system for electrochemical probes 失效
    电化学探针层系统

    公开(公告)号:US5510013A

    公开(公告)日:1996-04-23

    申请号:US383196

    申请日:1995-02-03

    CPC classification number: G01N27/12

    Abstract: A layer system for electrochemical probes has a ceramic substrate, electrodes applied on the ceramic substrate, a sensor layer arranged over the electrodes, and a structure for improving adherence of the sensor layer to the substrate and including at least one adherence improving layer portion which is located under and extends upwardly into the sensor layer and also is sintered with the substrate.

    Abstract translation: 用于电化学探针的层系统具有陶瓷衬底,施加在陶瓷衬底上的电极,布置在电极上的传感器层,以及用于改善传感器层与衬底的粘附性的结构,并且包括至少一个粘附改善层部分 位于传感器层的下方并向上延伸,并与基底一起烧结。

    Reactor chamber door for large-scale coking reactors
    8.
    发明授权
    Reactor chamber door for large-scale coking reactors 失效
    用于大型焦化反应堆的反应室室

    公开(公告)号:US5395485A

    公开(公告)日:1995-03-07

    申请号:US956774

    申请日:1992-12-17

    CPC classification number: C10B25/06

    Abstract: A large-scale coking reactor including a housing provided with a chamber and with outer and inner chamber frames, a displaceable outer door elastically compressed against the outer frame and formed with a respective elastic peripheral seal compressible against the frame and with an outer high temperature membrane interposed between the door and the seal and elastically pressed thereagainst to seal the door opening, a displaceable inner door spaced from the outer door and formed with an inner high temperature membrane interposed between the inner door and the inner frame to fit elastically the inner frame, the inner and outer doors being releasably interconnected upon displacing the outer door, so that the doors are mounted in the housing to be operatable either selectively or in combination with one another.

    Abstract translation: PCT No.PCT / EP91 / 00739 Sec。 371日期1992年12月17日 102(e)日期1992年12月17日PCT 1991年4月18日PCT PCT。 出版物WO91 / 16404 日本1991年10月31日。一种大型焦化反应器,包括设有室的外壳和外室框架和内室框架,可移动的外门弹性地压靠外框架并形成有相对的弹性周边密封件, 并且外部的高温隔膜插入在门和密封件之间并且被弹性地压在其上以密封门开口,与外门间隔开并形成有插入在内门和内框架之间的内部高温隔膜的可移动的内门 为了弹性地装配内框架,内门和外门在移动外门时可释放地互连,使得门被安装在壳体中以便可选择性地或彼此组合地操作。

    Device for reducing the concentration of CO in the waste gas from coke
oven batteries that are heated with lean gas
    9.
    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
    10.
    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。

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