Low pressure arc discharge lamp apparatus with magnetic field generating
means
    1.
    发明授权
    Low pressure arc discharge lamp apparatus with magnetic field generating means 失效
    具有磁场产生装置的低压电弧放电灯装置

    公开(公告)号:US4698547A

    公开(公告)日:1987-10-06

    申请号:US830151

    申请日:1986-02-18

    摘要: A low-pressure arc discharge apparatus having a magnetic field generating means for increasing the output of a discharge lamp is disclosed. The magnetic field generating means, which in one embodiment includes a plurality of permanent magnets, is disposed along the lamp for applying a constant transverse magnetic field over at least a portion of the positive discharge column produced in the arc discharge lamp operating at an ambient temperature greater than about 25.degree. C.

    摘要翻译: 公开了一种具有用于增加放电灯的输出的磁场发生装置的低压电弧放电装置。 在一个实施例中包括多个永磁体的磁场产生装置沿着灯设置,以在在环境温度下操作的电弧放电灯中产生的正排气柱的至少一部分上施加恒定的横向磁场 大于约25℃

    Method of forming capsules containing a precise amount of material
    2.
    发明授权
    Method of forming capsules containing a precise amount of material 失效
    形成包含精确量的材料的胶囊的方法

    公开(公告)号:US4596681A

    公开(公告)日:1986-06-24

    申请号:US568022

    申请日:1984-01-04

    摘要: A method of forming a sealed capsule containing a submilligram quantity of mercury or the like, the capsule being constructed from a hollow glass tube, by placing a globule or droplet of the mercury in the tube. The tube is then evacuated and sealed and is subsequently heated so as to vaporize the mercury and fill the tube therewith. The tube is then separated into separate sealed capsules by heating spaced locations along the tube with a coiled heating wire means to cause collapse spaced locations therealong and thus enable separation of the tube into said capsules.

    摘要翻译: 通过将汞的小球或液滴放置在管中,形成包含亚毫克量的汞等的密封胶囊的方法,所述胶囊由中空玻璃管​​构成。 然后将管抽真空并密封,随后加热以蒸发汞并将其填充。 然后通过沿着管的间隔开的位置用卷绕的加热丝装置将管分离成独立的密封胶囊,以在其上方形成折叠间隔开的位置,从而使管能够分离成所述胶囊。

    Recovery of mercury from mercury compounds via electrolytic methods
    3.
    发明授权
    Recovery of mercury from mercury compounds via electrolytic methods 失效
    通过电解方法从汞化合物中回收汞

    公开(公告)号:US5024738A

    公开(公告)日:1991-06-18

    申请号:US395867

    申请日:1989-08-18

    IPC分类号: C25C1/16

    CPC分类号: C25C1/16

    摘要: A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg.sub.2 Cl.sub.2 employing as the electrolyte solution a mixture of HCl and H.sub.2 O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H.sub.2 O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds.

    摘要翻译: 提供了一种从汞化合物中电解回收汞的方法。 在一个实施方案中,从Hg 2 Cl 2中回收Hg,其使用HCl和H 2 O的混合物作为电解质溶液。 在另一个实施方案中,Hg从HgO电解回收,其中电解质溶液由冰醋酸和H 2 O组成。 还提供了一种用于在反应器中生产同位素富集的汞化合物的装置,然后将溶解的化合物输送到电解池中,其中汞离子被电解还原,并从汞化合物中回收元素汞。

    Apparatus for mercury refinement
    4.
    发明授权
    Apparatus for mercury refinement 失效
    汞精炼装置

    公开(公告)号:US5031883A

    公开(公告)日:1991-07-16

    申请号:US442086

    申请日:1989-11-28

    IPC分类号: C22B43/00

    CPC分类号: C22B43/00

    摘要: The effluent from mercury collected during the photochemical separation of the .sup.196 Hg isotope is often contaminated with particulate mercurous chloride, Hg.sub.2 Cl.sub.2. The use of mechanical filtering via thin glass tubes, ultrasonic rinsing with acetone (dimethyl ketone) and a specially designed cold trap have been found effective in removing the particulate (i.e., solid) Hg.sub.2 Cl.sub.2 contaminant. The present invention is particularly directed to such filtering.

    摘要翻译: 在196 Hg同位素光化学分离过程中收集的汞流出物经常被颗粒状氯化汞Hg2Cl2污染。 已经发现使用经过薄玻璃管的机械过滤,用丙酮(二甲酮)和特别设计的冷阱进行超声波清洗有效去除颗粒(即固体)Hg 2 Cl 2污染物。 本发明特别涉及这种过滤。

    Recovery of mercury from mercury compounds via electrolytic methods
    5.
    发明授权
    Recovery of mercury from mercury compounds via electrolytic methods 失效
    通过电解方法从汞化合物中回收汞

    公开(公告)号:US4879010A

    公开(公告)日:1989-11-07

    申请号:US259425

    申请日:1988-10-07

    IPC分类号: C25C1/16

    CPC分类号: C25C1/16

    摘要: A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg.sub.2 Cl.sub.2 employing as the electrolyte solution a mixture of HCl and H.sub.2 O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H.sub.2 O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds.

    摘要翻译: 提供了一种从汞化合物中电解回收汞的方法。 在一个实施方案中,从Hg 2 Cl 2中回收Hg,其使用HCl和H 2 O的混合物作为电解质溶液。 在另一个实施方案中,Hg从HgO电解回收,其中电解质溶液由冰醋酸和H 2 O组成。 还提供了一种用于在反应器中生产同位素富集的汞化合物的装置,然后将溶解的化合物输送到电解池中,其中汞离子被电解还原,并从汞化合物中回收元素汞。

    Controlling the vapor pressure of a mercury lamp
    6.
    发明授权
    Controlling the vapor pressure of a mercury lamp 失效
    控制汞灯的蒸气压

    公开(公告)号:US4746832A

    公开(公告)日:1988-05-24

    申请号:US816558

    申请日:1985-12-31

    CPC分类号: H01J61/52 H01J61/12

    摘要: The invention described herein discloses a method and apparatus for controlling the Hg vapor pressure within a lamp. This is done by establishing and controlling two temperature zones within the lamp. One zone is colder than the other zone. The first zone is called the cold spot. By controlling the temperature of the cold spot, the Hg vapor pressure within the lamp is controlled. Likewise, by controlling the Hg vapor pressure of the lamp, the intensity and linewidth of the radiation emitted from the lamp is controlled.

    摘要翻译: 本文描述的本发明公开了一种用于控制灯内的Hg蒸气压的方法和装置。 这是通过建立和控制灯内的两个温度区来实现的。 一个区域比另一个区域更冷。 第一个区称为冷点。 通过控制冷点的温度,控制灯内的Hg蒸气压。 同样,通过控制灯的Hg蒸汽压力,控制从灯发出的辐射的强度和线宽。

    Mercury dispenser for fluorescent lamps and method of dispensing
    7.
    发明授权
    Mercury dispenser for fluorescent lamps and method of dispensing 失效
    荧光灯的汞分配器和分配方法

    公开(公告)号:US07052649B2

    公开(公告)日:2006-05-30

    申请号:US10190260

    申请日:2002-07-05

    IPC分类号: A61L2/00

    CPC分类号: H01J61/26 H01J7/20 H01J9/395

    摘要: A dispenser (10) for a volatilizable material has a first member (14) that is substantially cup-shaped with a given diameter (X) and with a given depth (Z) and having a first peripheral flange (16) having a first diameter (D). A second member (18) has a second peripheral flange (20) with a second diameter (D2) greater than the given diameter (X). The first peripheral flange (16) and the second peripheral flange (20) are in intimate contact thereby defining a volatilizable material chamber (22) between the bottom (24) of the second member (18) and the bottom (26) of the first cup-shaped member (14). A volatilizable material (12) such as liquid mercury is placed in the chamber; and a hermetic seal (28) is formed between the first and second flanges. When installed in a fluorescent lamp the volatilizable material is released by heating the dispenser with RF current. The material is released when the vapor pressure within the dispenser reaches about 20 atmospheres. For mercury, this pressure is achieved when the dispenser reaches about 600° C.

    摘要翻译: 用于可挥发材料的分配器(10)具有第一构件(14),该第一构件(14)基本上为杯形,具有给定的直径(X)和给定的深度(Z),并且具有第一周边凸缘(16) (D)。 第二构件(18)具有第二周边凸缘(20),其具有大于给定直径(X)的第二直径(D 2)。 第一周边凸缘(16)和第二周边凸缘(20)紧密接触,从而在第二构件(18)的底部(24)和第一构件(18)的底部(26)之间限定可挥发的材料室(22) 杯状构件(14)。 将诸如液态汞的挥发物质(12)放置在腔室中; 并且在第一和第二凸缘之间形成气密密封件(28)。 当安装在荧光灯中时,通过用RF电流加热分配器来释放可挥发物质。 当分配器内的蒸汽压力达到约20个大气压时,材料被释放。 对于汞,当分配器达到约600°C时,可实现此压力。

    Mercury capsule for use in a fluorescent lamp
    8.
    发明授权
    Mercury capsule for use in a fluorescent lamp 有权
    用于荧光灯的汞胶囊

    公开(公告)号:US06518701B1

    公开(公告)日:2003-02-11

    申请号:US09534653

    申请日:2000-03-24

    IPC分类号: H01J1726

    CPC分类号: H01J61/28 H01J61/20

    摘要: A mercury capsule for use in a fluorescent lamp comprises a shell defining a chamber and a bore extending through the shell. A body of mercury is disposed in the chamber. A plug is disposed in the bore to seal the bore. The plug exhibits a melting point reached in manufacture of the fluorescent lamp, to melt from the bore to open an exit passageway for the mercury. A method for making the capsule is provided.

    摘要翻译: 用于荧光灯的汞胶囊包括限定腔室的壳体和延伸穿过壳体的孔。 一个汞体被放置在腔室中。 孔中设置有塞子以密封孔。 插头在荧光灯的制造中呈现熔点,从孔中熔化以打开汞的出口通道。 提供了制造胶囊的方法。

    Filter for isotopic alteration of mercury vapor
    9.
    发明授权
    Filter for isotopic alteration of mercury vapor 失效
    过滤汞蒸汽的同位素变化

    公开(公告)号:US4800284A

    公开(公告)日:1989-01-24

    申请号:US947216

    申请日:1986-12-29

    IPC分类号: B01J19/12 B01D59/34 G01N21/00

    CPC分类号: B01D59/34

    摘要: A filter for enriching the .sup.196 Hg content of mercury, including a reactor, a low pressure electric discharge lamp containing a fill of mercury and an inert gas. A filter is arranged concentrically around the lamp. The reactor is arranged around said filter, whereby radiation from said lamp passes through the filter and into said reactor. The lamp, the filter and the reactor are formed of quartz, and are transparent to ultraviolet light. The .sup.196 Hg concentration in the mercury fill is less than that which is present in naturally occurring mercury, that is less than about 0.146 atomic weight percent. Hydrogen is also included in the fill and serves as a quenching gas in the filter, the hydrogen also serving to prevent disposition of a dark coating on the interior of the filter.

    Recovery of mercury from mercury compounds via electrolytic methods
    10.
    发明授权
    Recovery of mercury from mercury compounds via electrolytic methods 失效
    通过电解方法从汞化合物中恢复汞

    公开(公告)号:US4776932A

    公开(公告)日:1988-10-11

    申请号:US815150

    申请日:1985-12-31

    IPC分类号: C25C1/16 C25C1/12

    CPC分类号: C25C1/16

    摘要: A process for electrolytically recovering mercury from mercury compounds is provided. In one embodiment, Hg is recovered from Hg.sub.2 Cl.sub.2 employing as the electrolyte solution a mixture of HCl and H.sub.2 O. In another embodiment, Hg is electrolytically recovered from HgO wherein the electrolyte solution is comprised of glacial acetic acid and H.sub.2 O. Also provided is an apparatus for producing isotopically enriched mercury compounds in a reactor and then transporting the dissolved compounds into an electrolytic cell where mercury ions are electrolytically reduced and elemental mercury recovered from the mercury compounds.