Process for separating vaporous heavy metal compounds from a carrier gas
and apparatus for carrying out the process
    1.
    发明授权
    Process for separating vaporous heavy metal compounds from a carrier gas and apparatus for carrying out the process 失效
    用于从载气分离蒸汽重金属化合物的方法和用于进行该方法的装置

    公开(公告)号:US5298227A

    公开(公告)日:1994-03-29

    申请号:US395502

    申请日:1989-08-18

    摘要: A process and apparatus for the separation of vaporous heavy metal compounds from a carrier gas wherein the heavy metal compounds are cooled and desublimed. An apparatus for carrying out this process has a melting furnace with a discharge opening for a gas/ vapor mixture, which leads to a cooling device.Vaporous heavy metal compounds can be separated from a carrier gas on a large industrial scale. In addition, the apparatus for carrying out this process is easy to operate. The gas/vapor mixture is turbulently mixed immediately after the discharge from the furnace in a mixing section with cold air and is thus cooled. During this cooling, the vaporous heavy metal compounds desublime and are filtered as particles in a filter.

    摘要翻译: 一种用于从载气分离汽相重金属化合物的方法和装置,其中重金属化合物被冷却和稀释。 用于进行该方法的装置具有熔融炉,其具有用于气体/蒸汽混合物的排出口,其导致冷却装置。 蒸气重金属化合物可以在大型工业规模上与载气分离。 此外,用于执行该处理的装置易于操作。 气体/蒸汽混合物在与冷空气在混合段中从炉中排出之后立即湍动混合,并因此被冷却。 在这种冷却过程中,蒸气重金属化合物发生沉淀并在过滤器中作为颗粒过滤。

    Process for separating vaporous heavy metal compounds from a carrier gas
and apparatus for carrying out the process
    2.
    发明授权
    Process for separating vaporous heavy metal compounds from a carrier gas and apparatus for carrying out the process 失效
    用于从载气分离蒸汽重金属化合物的方法和用于进行该方法的装置

    公开(公告)号:US5380500A

    公开(公告)日:1995-01-10

    申请号:US151036

    申请日:1993-11-12

    摘要: A process and apparatus for the separation of vaporous heavy metal compounds from a carrier gas wherein the heavy metal compounds are cooled and desublimed. An apparatus for carrying out this process has a melting furnace with a discharge opening for a gas/vapor mixture, which leads to a cooling device. Vaporous heavy metal compounds can be separated from a carrier gas on a large industrial scale. In addition, the apparatus for carrying out this process is easy to operate. The gas/vapor mixture is turbulently mixed immediately after the discharge from the furnace in a mixing section with cold air and is thus cooled. During this cooling, the vaporous heavy metal compounds desublime and are filtered as particles in a filter.

    摘要翻译: 一种用于从载气分离汽相重金属化合物的方法和装置,其中重金属化合物被冷却和稀释。 用于进行该方法的装置具有熔融炉,其具有用于气体/蒸汽混合物的排出口,其导致冷却装置。 蒸气重金属化合物可以在大型工业规模上与载气分离。 此外,用于执行该处理的装置易于操作。 气体/蒸汽混合物在与冷空气在混合段中从炉中排出之后立即湍动混合,并因此被冷却。 在这种冷却过程中,蒸气重金属化合物发生沉淀并在过滤器中作为颗粒过滤。

    Scraper
    3.
    发明授权
    Scraper 失效
    刮刀

    公开(公告)号:US4986347A

    公开(公告)日:1991-01-22

    申请号:US358621

    申请日:1989-05-30

    IPC分类号: B08B9/04 B08B9/045 F28G3/08

    CPC分类号: F28G3/08 B08B9/045

    摘要: An apparatus for the removal of residues from the inner wall of a tube carrying hot gases and/or vapors includes a passage extending into a first end of the tube in an axial direction; an axially extending shaft supported within the passage in an axially displaceable manner so that one end of the shaft is within the tube; a discharge opening in the tube through which the residues may be removed; a helically wound metal scraper connected to the one end of the shaft; and a device for driving the shaft such that the scraper is rotated in a manner of a corkscrew into the tube.

    摘要翻译: 用于从携带热气体和/或蒸气的管的内壁去除残留物的装置包括沿轴向延伸到管的第一端的通道; 轴向延伸的轴以可轴向移动的方式支撑在通道内,使得轴的一端在管内; 管中的排出口,残留物可通过该排出口被移除; 连接到轴的一端的螺旋形金属刮刀; 以及用于驱动轴的装置,使得刮刀以开瓶器的方式旋转到管中。

    Manipulation of the exit gas flow in a melting furnace
    4.
    发明授权
    Manipulation of the exit gas flow in a melting furnace 失效
    在熔炼炉中处理出口气体的操作

    公开(公告)号:US5173919A

    公开(公告)日:1992-12-22

    申请号:US643928

    申请日:1991-01-22

    摘要: In a melting furnace (1), toxic, volatile chemical compounds from introduced filter dust from industrial incineration units are vaporized at about 1300.degree. C. and forced to leave the reaction space. The non-vaporizing residue forms a glassy melt which is discharged continuously or intermittently from the reaction space. Heating of the melt and of the filter dust is affected by resistance heaters in protective ceramic sheaths (4) above the melt (2). In order to prevent corrosion of the resistance heater protection sheaths (4) by exit gases (7) especially in the flow lee thereof, the exit gases are forced, by partitions (10) and an exit gas extraction pipe (9) with an inlet orifice (16) at a low level, to flow below the resistance heater protection sheaths (4) to an exit gas outlet (5). The partitions (10) reach with their underside (14) from a ceiling region (17) into the gas space of the melting furnace (1) preferably to a level lower than that of the underside (15) of the resistance heater protection sheaths (4).

    摘要翻译: 在熔化炉(1)中,来自工业焚烧装置的引入过滤灰尘的有毒挥发性化合物在约1300℃下蒸发并被迫离开反应空间。 非蒸发残留物形成玻璃状熔体,其从反应空间连续或间歇排出。 熔体和过滤器粉末的加热受熔体(2)上方的保护性陶瓷护套(4)中的电阻加热器的影响。 为了防止电阻加热器保护护套(4)由出口气体(7)特别是其流动池中的腐蚀,出口气体被隔板(10)和出口气体抽出管道(9)所迫使,入口 小孔(16)处于低水平,以便在电阻加热器保护套(4)下方流到出口气体出口(5)。 隔板(10)的下侧(14)从天花板区域(17)到达熔化炉(1)的气体空间中,优选地比电阻加热器保护套的下侧(15)的水平低 4)。

    Method and device for agglomerating electrically nonuniformly charged-up
solid or liquid particles suspended in gas streams
    5.
    发明授权
    Method and device for agglomerating electrically nonuniformly charged-up solid or liquid particles suspended in gas streams 失效
    用于聚集悬浮在气流中的不均匀电荷的固体或液体颗粒的方法和装置

    公开(公告)号:US4765803A

    公开(公告)日:1988-08-23

    申请号:US30362

    申请日:1987-03-26

    申请人: Michael Hirth

    发明人: Michael Hirth

    CPC分类号: B01D51/02 B03C3/0175 B03C3/38

    摘要: Method and device for agglomerating particles of opposite electrical charge suspended in gas streams, in which two partial gas streams (3) are provided, in which the particles are alternatingly charged with positive and negative ions in a manner such that sequences of particle clouds (7, 8) with alternatingly positive and negative charge are generated locally, and that the two partial gas streams (3) are brought together in a manner such that the particle clouds (7, 8) of opposite charge impinge on each other and the particles of different sign conglomerate into larger particles. Two corona discharge devices consisting of a point (5) and plate (6) are fed by two transformers wired in opposite phase.

    摘要翻译: 用于凝聚悬浮在气流中的相反电荷的颗粒的方法和装置,其中提供两个部分气流(3),其中颗粒以正和负离子交替地以使得颗粒云(7 ,8)具有交替的正电荷和负电荷,并且以相反电荷的颗粒云(7,8)相互碰撞的方式将两个部分气流(3)合并在一起,并且颗粒 不同的标志组合成较大的颗粒。 由点(5)和板(6)组成的两个电晕放电装置由相互相连的两个变压器馈送。

    Tubular ozonizer with cooled inner electrode
    6.
    发明授权
    Tubular ozonizer with cooled inner electrode 失效
    管式臭氧发生器,内置冷却内电极

    公开(公告)号:US4693870A

    公开(公告)日:1987-09-15

    申请号:US746122

    申请日:1985-06-18

    IPC分类号: C01B13/11 B01J19/08

    摘要: In an internally cooled tubular ozonizer, there is built into the interior of the glass tube (5) a cooling tube (9) whose outer diameter is only slightly smaller than the inner diameter of the glass tube (5). The annular gap left is filled up with a temperature-resistant casting compound (10) which conducts heat well. In the case of a synthetic resin casting compound (10), the cooling tube (9) is connected galvanically via contact springs (11) to the metal layer (8), serving as the inner electrode, on the inner wall of the glass tube (5). The heat transfer from the cooling agent in the cooling tube (8) to the glass tube (5) is not impeded by the casting compound (10). Temperature stresses between the glass tube (5) and the cooling tube (9) are largely reduced, as a result of which the operational safety of the ozonizer is increased, especially at fairly high power densities.

    摘要翻译: 在内部冷却的管式臭氧发生器中,在玻璃管(5)的内部形成有外径略小于玻璃管(5)的内径的冷却管(9)。 留下的环形间隙填充有耐热性良好的导热组合物(10)。 在合成树脂铸塑料(10)的情况下,冷却管(9)通过接触弹簧(11)电连接到作为内电极的金属层(8)上,在玻璃管的内壁 (5)。 从冷却管(8)中的冷却剂到玻璃管(5)的热传递不会被铸塑料(10)阻碍。 玻璃管(5)和冷却管(9)之间的温度应力大大降低,结果使得臭氧发生器的操作安全性增加,特别是在相当高的功率密度下。

    High-power ozonizer
    7.
    发明授权
    High-power ozonizer 失效
    大功率臭氧发生器

    公开(公告)号:US4654199A

    公开(公告)日:1987-03-31

    申请号:US743891

    申请日:1985-06-12

    IPC分类号: C01B13/11 B01J19/08

    摘要: Through modular construction of the ozone generator from block modules (1) of metal which have through holes (2) as outer electrodes and can be directly cooled, the required mechanical tolerances can be maintained. In particular, if the high voltage electrode (8) and the dielectric (11) is cooled, high power densities can be achieved.

    摘要翻译: 通过将具有通孔(2)作为外部电极并可直接冷却的金属块模块(1)通过臭氧发生器的模块化构造,可以保持所需的机械公差。 特别地,如果高压电极(8)和电介质(11)被冷却,则可实现高功率密度。

    Process for separating and/or reacting particles
    9.
    发明授权
    Process for separating and/or reacting particles 失效
    分离和/或反应颗粒的方法

    公开(公告)号:US4880685A

    公开(公告)日:1989-11-14

    申请号:US128271

    申请日:1987-12-03

    摘要: In the separation and/or reaction of particles, these are heated together with a gaseous carrier medium. Constituents of these particles thus vaporize and form a mixture, while solid constituents remain.A process is to be indicated which enables pollutants adsorbed on the particles to be separated off and/or reacted economically, without an uncontrolled release of residual pollutants to the environment. An apparatus for carrying out the process is also to be provided. This is achieved by mixing the particles and the carrier medium at controlled rates to give a fluidized blend. This blend is heated in a fluidized bed of a heating device in such a way that a mixture is formed. Immediately after the mixture has left the heating device, solid constituents of the mixture are precipitated and the remaining part of the mixture is then passed forward in a closed circulation.

    摘要翻译: 在颗粒的分离和/或反应中,它们与气态载体介质一起加热。 这些颗粒的成分因此蒸发并形成混合物,而固体成分保留。 要指出一个过程,其使吸附在颗粒上的污染物能够经济地分离和/或反应,而不会将残留污染物不受控制地释放到环境中。 还将提供一种用于执行该过程的装置。 这是通过以控制的速率混合颗粒和载体介质来获得流化混合物来实现的。 将该混合物在加热装置的流化床中以形成混合物的方式加热。 在混合物离开加热装置之后,混合物的固体成分立即沉淀,然后将混合物的剩余部分在封闭的循环中向前流动。

    High-power radiator
    10.
    发明授权
    High-power radiator 失效
    大功率散热器

    公开(公告)号:US4837484A

    公开(公告)日:1989-06-06

    申请号:US76926

    申请日:1987-07-22

    IPC分类号: H01J61/00 H01J65/00

    CPC分类号: H01J61/00 H01J65/00

    摘要: The high-power radiator comprises a discharge space (12) bounded by a metal electrode (8), cooled on one side, and a dielectric (9). The discharge space (12) is filled with a noble gas or gas mixture. Both the dielectric (9) and the other electrode situated on the surface of the dielectric (9) facing away from the discharge space (12) are transparent for the radiation generated by quiet electric discharges. In this manner, a large-area UV radiator with high efficiency is created which can be operated at high electrical power densities of up to 50 kW/m.sup.2 of active electrode surface.

    摘要翻译: 高功率散热器包括由一侧冷却的金属电极(8)和电介质(9)限定的放电空间(12)。 放电空间(12)填充惰性气体或气体混合物。 电介质(9)和位于电介质(9)的远离放电空间(12)的表面上的另一电极对于由静电放电产生的辐射是透明的。 以这种方式,产生了高效率的大面积UV辐射器,其可以在高达50kW / m 2的有效电极表面的高功率密度下操作。