发明名称 |
GAS-LIQUID CONTACT GAS DISPERSION PIPE, AND GAS-LIQUID CONTACT METHOD AND APPARATUS USING THE SAME |
摘要 |
The specification discloses a gas dispersion pipe in which a gas is introduced via an upper and thereinto, which is ejected via a lower end into a liquid to carry out a gas-liquid contact operation, and gas-liquid contact method and apparatus using this pipe. The gas dispersion pipe is formed so that an upper end portion thereof has a convergent pipe structure having a downwardly decreasing horizontal cross-sectional area, and/or so that a lower end portion has a nozzle structure having a downwardly decreasing horizontal cross-sectional area. This gas dispersion pipe may be provided therein with a gas guide member, the horizontal cross-sectional area of which increases downward, instead of forming the lower end portion thereof to a nozzle structure.
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申请公布号 |
WO9534370(A1) |
申请公布日期 |
1995.12.21 |
申请号 |
WO1995JP01183 |
申请日期 |
1995.06.13 |
申请人 |
CHIYODA CORPORATION;NISINO, HARUO;IDE, AKITAKA;URATA, TOSHIAKI |
发明人 |
NISINO, HARUO;IDE, AKITAKA;URATA, TOSHIAKI |
分类号 |
B01D53/50;B01D53/78;B01F3/04;B01F5/06;B01F5/10;B01F5/20;B01F13/10;B01J4/00;B01J10/00;B01J19/00;(IPC1-7):B01D53/18 |
主分类号 |
B01D53/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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