发明名称 |
METHOD AND SYSTEM FOR COOLING AND WASHING BIOMASS SYNGAS |
摘要 |
A method for cooling and washing biomass syngas, the method including the following steps: 1) introducing biomass syngas having a temperature of between 1000 and 1100° C., a dust content of less than 20 g/Nm3, and a tar content of less than 3 g/Nm3 to a quench tower for condensing a slag; 2) introducing the biomass syngas after slag condensation to a waste heat boiler for recovering waste heat and condensing a heavy tar in the syngas; 3) introducing the biomass syngas from the waste heat boiler to a scrubbing-cooling tower for removing dust and decreasing a temperature of the syngas; and 4) introducing the biomass syngas after dust removal and temperature decrease from the scrubbing-cooling tower to an electro-precipitator for further removal of the dust and the tar. |
申请公布号 |
US2014305044(A1) |
申请公布日期 |
2014.10.16 |
申请号 |
US201414316842 |
申请日期 |
2014.06.27 |
申请人 |
WUHAN KAIDI GENERAL RESEARCH INSTITUTE OF ENGINEERING & TECHNOLOGY CO., LTD. |
发明人 |
ZHANG Yanfeng;LIU Wenyan;XIA Minggui;ZHANG Liang |
分类号 |
C10J3/84 |
主分类号 |
C10J3/84 |
代理机构 |
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代理人 |
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主权项 |
1. A method for cooling and washing biomass syngas, the method comprising:
1) introducing the biomass syngas having a temperature of between 1000 and 1100° C., a dust content of less than 20 g/Nm3, and a tar content of less than 3 g/Nm3 to a quench tower for condensing a slag; 2) introducing the biomass syngas after slag condensation to a waste heat boiler for recovering waste heat and condensing a heavy tar in the syngas; 3) introducing the biomass syngas from the waste heat boiler to a scrubbing-cooling tower for removing dust and decreasing a temperature of the syngas; and 4) introducing the biomass syngas after dust removal and temperature decrease from the scrubbing-cooling tower to an electro-precipitator for further removing the dust and the tar. |
地址 |
Wuhan CN |