Wet gas processing method and the apparatus using the same
    41.
    发明授权
    Wet gas processing method and the apparatus using the same 失效
    湿气处理方法及其使用方法

    公开(公告)号:US6138378A

    公开(公告)日:2000-10-31

    申请号:US341433

    申请日:1999-09-08

    摘要: This invention is related to a wet gas process which would not require a spray pump, and which would allow the absorption liquid to be recovered smoothly even if the flow velocity of the gases entrained to the liquid should decrease. A wet gas processing apparatus in which the absorption liquid collected in the first liquid storage tank is sprayed in a specified direction (which may be upward, horizontal or downward) by a discharge unit consisting of spray nozzles (14) or the like in the absorption tower. The sprayed liquid is brought into contact with the exhaust gases which are conducted into the tower, and the targeted components of the gases are absorbed and removed. This processing apparatus is distinguished by the following. The first liquid storage tank for the absorption liquid comprises a pressure tank (11) which generates a pressurized gas in the space above the surface of the collected liquid (11a). The increased pressure of the pressurized gas is employed to spray the liquid collected in the pressurized tank from the spray nozzle unit in the absorption tower. This apparatus is further distinguished as the following. This invention has overflow ports which generate a virtually horizontal overflow or source flow. The absorption liquid propelled by the overflow ports makes orthogonal contact with the flow of exhaust gases, which results in both atomization of the liquid and liquid-vapor contact.

    摘要翻译: PCT No.PCT / JP98 / 05062 Sec。 371 1999年9月8日第 102(e)日期1999年9月8日PCT提交1998年11月10日PCT公布。 出版物WO99 /​​ 24148 日期1999年5月20日本发明涉及不需要喷雾泵的湿法气体处理,即使吸入液体的气体的流速降低也能使吸收液体顺利地回收。 一种湿气处理装置,其中收集在第一液体储罐中的吸收液体通过在吸收中由喷嘴(14)等组成的排出单元在特定方向(可以是向上,水平或向下)喷射) 塔。 喷射的液体与被引导到塔中的废气接触,并且气体的目标成分被吸收和去除。 该处理装置的区别在于以下。 用于吸收液体的第一液体储存罐包括在收集液体(11a)的表面上方的空间中产生加压气体的压力罐(11)。 加压气体的增加的压力用于将从加压罐中收集的液体从吸收塔中的喷嘴单元喷射。 该装置进一步区别如下。 本发明具有产生实质上水平的溢流或源流的溢流口。 由溢流口推动的吸收液体与废气流正交接触,导致液体雾化和液 - 气接触。

    Three-phase brushless self-excited synchronous generator with no rotor
exciting windings
    44.
    发明授权
    Three-phase brushless self-excited synchronous generator with no rotor exciting windings 失效
    无转子励磁绕组的三相无刷自励同步发电机

    公开(公告)号:US5598091A

    公开(公告)日:1997-01-28

    申请号:US513526

    申请日:1995-08-10

    CPC分类号: H02K19/28

    摘要: On a stator core, there are wound primary generating windings of four (4) poles with a distributed full-pitch winding structure and stator excitation windings with a concentrated full-pitch winding structure, having the number of poles odd-number times the number of poles of the primary generating windings, that is, twelve (12) poles. The primary windings appropriately produce spatial higher harmonic components of the armature reaction magnetic fields. The excitation windings are connected to the center taps of the primary windings through a control rectifier. On a rotor core, six field windings of four poles. The field windings are arranged at positions where they are magnetically coupled with both static magnetic fields produced by the stator excitation windings and odd-order spatial higher harmonic components of armature reaction magnetic fields produced by the currents in the primary generating windings. The field windings are short-circuited by the diodes, respectively. In the brushless self-excited synchronous generator, the number of slots in each of the rotor and stator can be determined irrespective of the order number of the spatial higher harmonic components of the armature reaction magnetic fields. The generator is simple and rigid in its structure.

    摘要翻译: 在定子铁芯上,有四(4)个磁极绕组的初级绕组绕组具有分布式全节距绕组结构,定子励磁绕组具有集中的全节距绕组结构,其极数为奇数次数 主发电绕组的极点,即十二(12)极。 初级绕组适当地产生电枢反应磁场的空间高次谐波分量。 励磁绕组通过控制整流器连接到初级绕组的中心抽头。 在转子芯上,四极的六个励磁绕组。 励磁绕组被布置在它们与由定子励磁绕组产生的静态磁场和由初级发电绕组中的电流产生的电枢反作用磁场的奇数空间高次谐波分量磁耦合的位置处。 励磁绕组分别由二极管短路。 在无刷自激同步发电机中,不管电枢反应磁场的空间高次谐波分量的次数如何,都可以确定转子和定子的槽数。 发电机的结构简单而刚性。

    Method for desulfurizing exhaust smoke
    46.
    发明授权
    Method for desulfurizing exhaust smoke 失效
    排烟烟气脱硫方法

    公开(公告)号:US5284557A

    公开(公告)日:1994-02-08

    申请号:US720621

    申请日:1991-06-25

    CPC分类号: B01D53/501

    摘要: A method for desulfurizing an exhaust gas containing SO.sub.2 and NO.sub.x in accordance with a wet lime process, the aforesaid desulfurizing method being characterized by comprising the steps of drawing a part of an absorbing slurry, subjecting a filtrate obtained by the solid-liquid separation of the drawn absorbing slurry to an electrolysis treatment in the presence of chlorine ions, or after adjusting the filtrate to pH 3-4, mixing a hydrochlorite with the filtrate, and then refeeding the filtrate as a make-up water to an absorbing tower.

    摘要翻译: 一种根据湿法石灰处理对含有二氧化硫和氮氧化物的废气进行脱硫的方法,上述脱硫方法的特征在于包括以下步骤:拉出一部分吸收浆料,将通过固液分离得到的滤液 在氯离子存在下进行电解处理,或将滤液调节至pH 3-4后,与滤液混合,然后将滤液作为补充水重新加入到吸收塔中。

    Series-exciting device for synchronous generators
    47.
    发明授权
    Series-exciting device for synchronous generators 失效
    同步发电机系列励磁装置

    公开(公告)号:US5239254A

    公开(公告)日:1993-08-24

    申请号:US857422

    申请日:1992-03-26

    IPC分类号: H02P9/30

    CPC分类号: H02P9/30

    摘要: A series-exciting device for a synchronous generator characterized in that armature windings at the side of the armature are wound using concentrated full-pitch winding or a winding method similar to the concentrated full-pitch winding; an exciting winding which is magnetically coupled to magnetic poles in a quantity odd times greater than the quantity of the poles of the said armature windings, and a rectifier which converts the electromotive force of the exciting winding into a DC are provided at the side of the field system; and a DC output terminal of the rectifier is connected to a field winding having poles in the same quantity as the quantity of the poles of the said armature windings.

    摘要翻译: 一种用于同步发电机的串联励磁装置,其特征在于,使用集中的全间距绕组或类似于集中的全节距绕组的绕组方法缠绕在电枢侧的电枢绕组; 励磁绕组,其以与所述电枢绕组的极数相比奇数倍的磁极磁耦合,以及将励磁绕组的电动势转换为DC的整流器设置在 现场系统 并且整流器的直流输出端子连接到具有与所述电枢绕组的极数相同数量的极的励磁绕组。

    Method for purifying high-temperature reducing gas
    49.
    发明授权
    Method for purifying high-temperature reducing gas 失效
    纯化高温还原气的方法

    公开(公告)号:US4994257A

    公开(公告)日:1991-02-19

    申请号:US41868

    申请日:1987-04-23

    IPC分类号: C01B3/56 C01B17/52 C10K1/20

    摘要: The present invention is directed to a method for purifying a high-temperature reducing gas by continuously circulating the processes of reducing a regenerated absorbent with the high-temperature reducing gas, until concentrations of aimed reducing gases have become uniform on upstream and downstream sides of the absorbent, and absorbing sulfur compounds by the use of this absorbent and thereby removing these sulfur compounds therefrom; the aforesaid method being characterized by using at least three reactors filled with the absorbent, by consisting of the four steps of reduction, absorption, SO.sub.2 reduction and regeneration, and by comprising the steps of feeding a circulating gas from the regenerating step to the SO.sub.2 reducing step; converting an SO.sub.2 gas produced in the regenerating step and the SO.sub.2 reducing step into elemental sulfur and recovering the latter as liquid sulfur; and introducing a part of the SO.sub.2 gas into the reducing step and returning the remaining SO.sub.2 gas to the regenerating step.

    摘要翻译: 本发明涉及一种通过连续循环利用高温还原气体还原再生吸收剂的方法来提纯高温还原气体的方法,直到目标还原气体的浓度在上游和下游侧变得均匀 通过使用该吸收剂吸收和吸收硫化合物,从而从其中除去这些硫化合物; 上述方法的特征在于使用至少三个填充有吸收剂的反应器,通过还原,吸收,SO2还原和再生的四个步骤组成,并且包括以下步骤:将循环气体从再生步骤进料到SO 2还原 步; 将再生步骤中产生的SO 2气体和SO 2还原步骤转化为元素硫,并将其回收为液态硫; 并将一部分SO 2气体引入到还原步骤中并将剩余的SO 2气体返回到再生步骤。