发明名称 |
METHOD OF REMOVING SULFUR DIOXIDE FROM A GASEOUS STREAM IN A WET SCRUBBING UNIT |
摘要 |
Sulfur dioxide is removed from a gaseous stream using an aqueous scrubbing slurry of magnesium and calcium scrubbing components where the process is carried out where lime and magnesium hydroxide are blended to give a molar ration of between about 1.0 to 2.0, so as to provide a solids content in the aqueous scrubbing slurry of between about 12 to 20 percent, which includes about 10 to 15 percent suspended solids and 2 to 5 percent dissolved solids, and a dissolved sulfite content of about 13,000 to 20,000 ppm and a pH of between about 5.8-6.0.
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申请公布号 |
WO02076582(A1) |
申请公布日期 |
2002.10.03 |
申请号 |
WO2002US07468 |
申请日期 |
2002.03.13 |
申请人 |
DRAVO LIME, INC.;SMITH, KEVIN, J. |
发明人 |
SMITH, KEVIN, J. |
分类号 |
B01D53/14;B01D53/50;(IPC1-7):B01D53/14 |
主分类号 |
B01D53/14 |
代理机构 |
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