| 发明名称 |
СПОСОБ ОБРАБОТКИ КОКСОВОГО ГАЗА ДЛЯ ВЫДЕЛЕНИЯ БЕНЗОЛЬНЫХ УГЛЕВОДОРОДОВ И НАФТАЛИНА |
| 摘要 |
FIELD: coke industry. ^ SUBSTANCE: method consists in cooling of coke gas while simultaneously removing naphthalene from final gas coolers and treating gas in absorber with benzene-rich absorbing oil fed through nozzles into top section of absorber in countercurrent to coke gas moving from bottom upward through leg-supported grid plates. Invention is further characterized by that coke gas is fed into absorber at velocity <= 3.0 m/sec and perforations on grid plates have relative area 0.3-0.6 and are 0.04-0.09 m in diameter. ^ EFFECT: reduced investment and operating expenses. ^ 1 tbl |
| 申请公布号 |
RU2003135262(A) |
申请公布日期 |
2005.05.10 |
| 申请号 |
RU20030135262 |
申请日期 |
2003.12.03 |
| 申请人 |
Федеральное государственное унитарное предпри тие "Восточный научно-исследовательский углехимический институт" (ФГУП "ВУХИН") (RU) |
发明人 |
Волгина Наталь Борисовна (RU);Царев Николай Владимирович (RU);Беркутов Никита Александрович (RU);Казакевич Дина Рувимовна (RU);Таушканова Людмила Михайловна (RU) |
| 分类号 |
B01D53/18;B01D53/14 |
主分类号 |
B01D53/18 |
| 代理机构 |
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