发明名称 |
Method of inhibiting adhesion of by-product inside duct in treatment of waste gas by electron beam irradiation. |
摘要 |
<p>In a waste gas treating method wherein waste gas is treated by adding ammonia thereto and irradiating this waste gas with electron beams, the adhesion of a by-product to the inner wall of a duct (9) is inhibited by feeding the waste gas after irradiation with electron beams at a flow velocity of 10m/sec or less, more preferably 5 m/sec or less, until it at least reaches a first by-product collector (11). The duct may have a rectangular cross-sectional configuration. Thus, it is possible to inhibit increase in the pressure loss of the waste gas being treated and enable stable operation of the waste gas treating process.</p> |
申请公布号 |
EP0313989(A1) |
申请公布日期 |
1989.05.03 |
申请号 |
EP19880117493 |
申请日期 |
1988.10.20 |
申请人 |
EBARA CORPORATION |
发明人 |
AOKI, SHINJI;MAEZAWA, AKIHIKO |
分类号 |
B01D53/60;B01D53/00;B01D53/56;B01D53/74;B01J19/08;C05C1/00;C05C3/00 |
主分类号 |
B01D53/60 |
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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