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218 条记录 (耗时 0.017 秒)

    Device at distillers adapted to distil solvents for recovery of pure solvent from impure solvent
    92.
    发明申请
    Device at distillers adapted to distil solvents for recovery of pure solvent from impure solvent 有权
    用于蒸馏器的装置适于蒸馏溶剂以从不纯的溶剂中回收纯溶剂

    公开(公告)号：US20020074220A1

    公开(公告)日：2002-06-20

    申请号：US09741216

    申请日：2000-12-20

    申请人： HEDSON TECHNOLOGIES

    发明人： Peter Beijbom

    IPC分类号： B01D003/00

    CPC分类号： B01D3/00 ,  Y10S159/15 ,  Y10S159/41 ,  Y10S203/11

    摘要： The present invention relates to a device at distillers adapted to distil solvents for recovery of pure solvent from impure solvent, said solvent (2) being used e.g. for washing away residues of paint from spray guns. The distiller (1) comprises an outer container (5) with a boiling chamber (8) which at the top has an opening (9) which can be tightly closed by means of a cover (10) and a flexible inner container (13) is provided in the boiling chamber (8), said flexible inner container (13) containing impure solvent (2) to be distilled. A pipe means (20) is placed beside the flexible inner container (13) in order to allow solvent steam (7a), which is generated by boiling solvent in a lower space (19) beneath the flexible inner container (13), to pass from said lower space (19) into an upper space (16) having an outlet (17) and located above the flexible inner container (13) for preventing said solvent steam (7a) from lifting the flexible inner container (13) in the boiling chamber (8).

    摘要翻译： 本发明涉及一种适于蒸馏溶剂以用于从不纯的溶剂回收纯溶剂的蒸馏器的装置，所述溶剂（2）用于例如溶剂。 用于冲洗喷枪残留的油漆。 蒸馏器（1）包括具有沸腾室（8）的外部容器（5），顶部具有可通过盖（10）和柔性内容器（13）紧密封闭的开口（9） 设置在沸腾室（8）中，所述柔性内容器（13）含有待蒸馏的不纯溶剂（2）。 管道装置（20）放置在柔性内部容器（13）旁边，以便允许在柔性内部容器（13）下方的下部空间（19）中由沸腾溶剂产生的溶剂蒸汽（7a）通过 从所述下部空间（19）进入具有出口（17）并位于所述柔性内部容器（13）上方的上部空间（16），以防止所述溶剂蒸汽（7a）将所述柔性内部容器（13）提升为沸腾 室（8）。

    Closing covers of apparatuses with centrifugal rotors
    94.
    发明授权
    Closing covers of apparatuses with centrifugal rotors 失效
    用离心转子封闭装置

    公开(公告)号：US5114533A

    公开(公告)日：1992-05-19

    申请号：US487936

    申请日：1990-03-05

    申请人： Jean-Luc Guy ,  Jean-Pierre Saladin

    发明人： Jean-Luc Guy ,  Jean-Pierre Saladin

    IPC分类号： B04B7/02

    CPC分类号： B04B7/02 ,  Y10S159/15 ,  Y10S159/16 ,  Y10T436/25375

    摘要： Improvement in closing covers of apparatuses such as concentrators-evaporators, ultracentrifugal and centrifugal apparatuses, in which a centrifugal rotor rotates in an enclosure in which a vacuum may be established. The cover is formed by a plate (11) which is guided in translation by projections (14a, 14b) traveling in guide rails (12) so as to maintain the cover in a horizontal position when it overlies the opening and allow the pivoting of the cover when it has been displaced in its plane to a releasing position.

    摘要翻译： 离心式转子在其中可以建立真空的外壳中旋转的诸如浓缩器 - 蒸发器，超离心和离心设备的装置的封闭盖的改进。 所述盖由板（11）形成，所述板（11）由在导轨（12）中行进的突出部（14a，14b）平移地引导，以便当所述盖子覆盖所述开口时将所述盖保持在水平位置， 当它在其平面中被移位到释放位置时被盖住。

    Distillation method and apparatus for reprocessing sulfuric acid
    95.
    发明授权
    Distillation method and apparatus for reprocessing sulfuric acid 失效
    用于硫酸再加工的蒸馏方法和装置

    公开(公告)号：US4980032A

    公开(公告)日：1990-12-25

    申请号：US231849

    申请日：1988-08-12

    申请人： Jesse C. Dobson ,  Marshall McCormick

    发明人： Jesse C. Dobson ,  Marshall McCormick

    IPC分类号： C23F1/46 ,  B01D3/00 ,  B01D3/10 ,  C01B17/90

    CPC分类号： B01D3/10 ,  B01D3/007 ,  C01B17/90 ,  C01B17/901 ,  Y10S159/15 ,  Y10S159/19 ,  Y10S203/02 ,  Y10S203/09

    摘要： An apparatus and method for reprocessing waste piranha containing contaminated H.sub.2 SO.sub.4 from, for example, a semiconductor processing operation is described. The apparatus and method include a first distillation flask which are maintained under a substantial vacuum. The first distillation flask includes a first column with a column packing means and a reflux means to retard loss of H.sub.2 SO.sub.4 in the first distillation. The second distillation flask boils off substantially pure H.sub.2 SO.sub.4 through a column which is coupled to a condenser which condenses substantially pure H.sub.2 SO.sub.4.

    摘要翻译： 描述了一种用于从例如半导体处理操作中再处理含有污染的H 2 SO 4的废弃食人鱼的设备和方法。 该装置和方法包括保持在基本真空下的第一蒸馏瓶。 第一蒸馏瓶包括具有柱填充装置的第一塔和用于在第一蒸馏中延迟H 2 SO 4的损失的回流装置。 第二蒸馏瓶通过与冷凝器相连的柱子将基本上纯的H 2 SO 4烧掉，冷凝器冷凝基本上纯的H 2 SO 4。

    Radial skin evaporator
    96.
    发明授权
    Radial skin evaporator 失效
    径向皮肤蒸发器

    公开(公告)号：US4786363A

    公开(公告)日：1988-11-22

    申请号：US16939

    申请日：1987-02-20

    申请人： Carl L. Elmore ,  Charles W. Dier

    发明人： Carl L. Elmore ,  Charles W. Dier

    IPC分类号： B01D1/22

    CPC分类号： B01D1/22 ,  Y10S159/15 ,  Y10S203/23

    摘要： An evaporator includes heating elements which are part of a thin skin providing the evaporator vessel wall, supporting the skin for internal and external pressure, and a top portion of the vessel. A liquor distributing plate is supported on the heating elements, with a liquor inlet donut-shaped conduit disposed above the liquor distributing plate. The heating elements are radially disposed within the vessel, and are supported at the bottom by a ring which engages the bottoms of the heating elements, and a vertical axis tube extending from the vessel bottom to the ring, the tube having a plurality of through-extending openings formed in it. The vapor outlet for the vessel is concentric with the heating elements and the liquor distributing perforated plate. Heating fluid (e.g. steam) is introduced into the interior volumes of the heating elements adjacent the tops thereof, and a vent is provided adjacent the bottoms.

    摘要翻译： 蒸发器包括作为提供蒸发器容器壁的薄皮肤的一部分的加热元件，支撑外部压力的内部和外部的皮肤以及容器的顶部。 液体分配板支撑在加热元件上，液体入口环形导管设置在液体分配板上方。 加热元件径向地设置在容器内，并且通过与加热元件底部接合的环和从容器底部延伸到环的垂直轴管在底部被支撑，该管具有多个通孔， 在其中形成延伸的开口。 容器的蒸汽出口与加热元件和液体分配多孔板同心。 加热流体（例如蒸汽）被引入邻近其顶部的加热元件的内部容积中，并且在底部附近提供排气口。

    Feed distributor for glassed steel wiped film evaporator
    97.
    发明授权
    Feed distributor for glassed steel wiped film evaporator 失效
    玻璃钢擦膜蒸发器进料分配器

    公开(公告)号：US4173246A

    公开(公告)日：1979-11-06

    申请号：US808118

    申请日：1977-06-20

    申请人： Erwin J. Nunlist ,  James Mitchell

    发明人： Erwin J. Nunlist ,  James Mitchell

    IPC分类号： B01D1/22 ,  B01D1/30

    CPC分类号： B01D1/225 ,  B01D1/30 ,  Y10S159/15

    摘要： A glassed steel wiped film evaporator is provided with an improved feed distributor comprising a one piece circular non-metallic distribution chamber, attached to and rotating with the evaporator wiper assembly, and corrosion resistant feed conduits extending outwardly from said distribution chamber and terminating near the wall of the vessel. This distributor provides the efficiencies of distribution of previous flat plate alloy distributors; and at the same time it is of a sound construction that can be built at reasonable cost from commercially available fluorocarbon and other corrosion resistant materials.

    摘要翻译： 玻璃钢擦膜蒸发器设置有改进的进料分配器，其包括附接到蒸发器刮水器组件并与蒸发器刮水器组件一起旋转的一体式圆形非金属分配室，以及从所述分配室向外延伸并终止在壁附近的耐腐蚀进料管道 的船只。 该分销商提供以前的平板合金分销商的分销效率; 同时它具有可以由市售的氟碳化合物和其他耐腐蚀材料以合理成本构建的良好结构。

    Heat exchange method
    98.
    发明授权
    Heat exchange method 失效
    热交换方法

    公开(公告)号：US4082140A

    公开(公告)日：1978-04-04

    申请号：US588797

    申请日：1975-06-20

    申请人： Ransome W. Erwin

    发明人： Ransome W. Erwin

    IPC分类号： B01D1/14 ,  B01D3/14 ,  B01D3/34 ,  B01D19/00 ,  E21B36/00 ,  F24J3/08 ,  F28F19/00 ,  F28F13/18

    CPC分类号： F24J3/08 ,  B01D1/14 ,  B01D19/0047 ,  B01D3/143 ,  B01D3/343 ,  B01D3/346 ,  E21B36/001 ,  F28F19/00 ,  Y02E10/10 ,  Y10S159/13 ,  Y10S159/15 ,  Y10S159/17 ,  Y10S159/33 ,  Y10S203/11

    摘要： Heat exchange takes place between two fluids, namely, mineralized aqueous fluid containing dissolved or dispersed solids or mineral salts and a second fluid, in heat exchange apparatus wherein the surfaces to be contacted by the mineralized aqueous fluid are preferentially oil wettable and substantially zero water adsorbent and are continuously wetted with an organic liquid (oil) which is not permanently miscible with the aqueous fluid being treated, whereby adherence of solids or mineral salts contained in the aqueous fluid or solution is prevented. The preferentially oil wettable and substantially zero water adsorbent contacted surfaces are preferably fluorocarbon polymers such as FEP, however, parylene surfaces are effective and substantially zero water adsorbent but are not as satisfactory as fluorocarbon polymers since parylene coatings on metal are not as permanent as FEP coatings and tend to blister under certain conditions.The apparatus and method herein described are suitable for use in the treatment of hot geothermal fluids as well as for evaporating brines.

    Distillation column
    99.
    发明授权
    Distillation column 失效
    蒸馏塔

    公开(公告)号：US3770592A

    公开(公告)日：1973-11-06

    申请号：US3770592D

    申请日：1971-04-27

    申请人： VERRERIES IND REUNIES DU LONG

    发明人： NOIROT M

    IPC分类号： G01N25/14 ,  B01D3/08 ,  B01D1/22 ,  B01D3/00

    CPC分类号： G01N25/14 ,  Y10S159/15

    摘要： In a cylindrical distillation column a central shaft is provided and a helical ribbon of flexible material is wound about the shaft and secured thereto to define a ramp having the desired pitch. The wound shaft is then inserted in the cylindrical column in fluid tight engagement therewith to provide a helical path for contact between the liquid phase and the vapor phase.

    摘要翻译： 在圆柱形蒸馏塔中，提供中心轴，并且将柔性材料的螺旋带卷绕在轴上并固定到其上以限定具有期望间距的坡道。 然后将缠绕的轴插入圆柱形柱体中以与其流体紧密接合，以提供用于在液相和气相之间接触的螺旋路径。