METHODS FOR IMPROVING THE HF CAPTURE EFFICIENCY OF DRY SCRUBBERS
摘要
Methods of reducing fluoride emissions from aluminum smelters via the use of alumina-based dry scrubbers are disclosed. The feed rate of aluminum to the alumina-based dry scrubbers may be varied to increase fluoride gas capture efficiency.
申请公布号
WO2008024931(A2)
申请公布日期
2008.02.28
申请号
WO2007US76677
申请日期
2007.08.23
申请人
ALCOA INC.;VAN DER MEYDEN, HENDRIK J.;DANDO, NEAL RICHARD;LINDSAY, STEPHEN JOSEPH
发明人
VAN DER MEYDEN, HENDRIK J.;DANDO, NEAL RICHARD;LINDSAY, STEPHEN JOSEPH
