Amine recovery method and apparatus and decarbonation apparatus having same
    52.
    发明授权
    Amine recovery method and apparatus and decarbonation apparatus having same 有权
    胺回收方法及装置及其脱碳装置

    公开(公告)号:US06784320B2

    公开(公告)日:2004-08-31

    申请号:US10168975

    申请日:2002-08-13

    IPC分类号: C07C20982

    摘要: In a decarbonation process for removing carbon dioxide from a carbon dioxide-containing gas with the use of an amine compound-containing absorbing solution, an amine compound accompanying a decarbonated exhaust gas is efficiently recovered in the following manner: A water washing section is constituted in two stages, a first-stage water washing section 64 and a second-stage water washing section 65. In these water washing sections, recovery of the amine compound accompanying the decarbonated exhaust gas is performed sequentially. Regeneration tower refluxed water is supplied as washing water to the second-stage water washing section 65. Washing water is withdrawn from the second-stage water washing section 65 and supplied to the first-stage water washing section 64. Demisters 83, 84 and 85 are provided at outlets of a carbon dioxide absorption section 73, the first-stage water washing section 64 and the second-stage water washing section 65. An absorbing solution mist and a washing water mist accompanying the decarbonated exhaust gas are removed by these demisters.

    摘要翻译: 在使用含有胺化合物的吸收溶液从含二氧化碳气体中除去二氧化碳的脱碳过程中,伴随脱碳酸废气的胺化合物以下列方式被有效地回收:水洗部分 两级,第一级水洗部64和第二级水洗部65.在这些水洗部中,依次进行伴随脱碳废气的胺化合物的回收。 再生塔回流水作为洗涤水供给到第二级水洗部65.洗涤水从第二级水洗部65取出并供给至第一级水洗部64.除雾器83,84,85 设置在二氧化碳吸收部73,第一级水洗部64和第二级水洗部65的出口。通过这些除雾器除去吸附溶液雾和伴随脱碳废气的洗涤水雾。

    Hermetically sealed cell comprising liquid active material
    54.
    发明授权
    Hermetically sealed cell comprising liquid active material 失效
    包含液体活性物质的密封电池

    公开(公告)号:US5354628A

    公开(公告)日:1994-10-11

    申请号:US107974

    申请日:1993-08-18

    CPC分类号: H01M2/1241 H01M2/22

    摘要: A hermetically sealed liquid active material cell having an oxyhalide compound which is in a liquid state at room temperature as a positive active material, a negative electrode which contains at least one alkali metal, a cell container which has a thin-wall part in its bottom for explosion-proofing, and a hermetic seal which closes an opening of the cell container, in which the cell further has a resinous ring on an inner surface of the bottom of the cell container, which cell has improved explosion-proof performance.

    摘要翻译: 一种密闭的液体活性物质电池,其具有作为正极活性物质在室温下为液态的卤氧化物化合物,含有至少一种碱金属的负极,在其底部具有薄壁部的电池容器 以及封闭电池容器的开口的气密密封件,其中电池还在电池容器底部的内表面上具有树脂环,该电池具有改进的防爆性能。

    Method of producing a strip having a non-uniform cross section by a
rolling process
    55.
    发明授权
    Method of producing a strip having a non-uniform cross section by a rolling process 失效
    通过轧制方法制造具有不均匀横截面的条带的方法

    公开(公告)号:US4578979A

    公开(公告)日:1986-04-01

    申请号:US526589

    申请日:1983-08-26

    IPC分类号: B21B1/08 B21B1/12

    CPC分类号: B21B1/0805

    摘要: A method for producing a strip of material having a non-uniform cross section is carried out by passing a strip of material in the longitudinal direction through a first set of working rolls, at least one of which is provided with an annular slot intermediate the ends thereof so that a reducing force is applied only to those portions of the strip engaging said roll on opposite sides of the slot whereby the excess material flows toward that portion of the strip opposed to the slot to cause the strip to buckle outwardly into the slot. The strip is subsequently passed through a set of smooth rolls to flatten the buckled portion. This procedure is repeated any desired number of times with the width of the slot becoming progressively smaller. The strip may then be passed through one or more sets of finishing rolls and a heating and annealing operation can take place before each passage through a set of finishing rolls.

    摘要翻译: 用于制造具有不均匀横截面的材料条的方法通过使材料条沿纵向通过第一组工作辊来进行,第一组工作辊中的至少一个设置有在端部 使得减小力仅施加到在槽的相对侧上接合所述辊的条带的那些部分,由此多余的材料朝向与槽相对的条带的部分流动,以使带条向外弯曲到槽中。 随后将条带通过一组光滑的辊以平坦化带扣部分。 该过程重复任何期望的次数,槽的宽度逐渐变小。 然后可以将带材通过一组或多组精加工辊,并且可以在每次通过一组精轧辊之前进行加热和退火操作。