In continuous steel production in casters, the molded steel must be cooled by water sprayers permanently. In order to prevent corrosion within the caster, the present invention provides a primary buffer system out of an inorganic buffer and a secondary, additional buffer system using weak acid salts, which can be used to cope with local drops in pH.
申请公布号
WO2016070914(A1)
申请公布日期
2016.05.12
申请号
WO2014EP73826
申请日期
2014.11.05
申请人
ECOLAB USA INC.;JOHNSON, DONALD;ROCA, LAIA, MORE;MYERS, CRAIG;SERRANO, PALOMA LOPEZ