NALCO COMPANY;RICE LAURA E.;TU WEN LI;LUTH ELISA M.;COOPER ANDREW J.
发明人:
COOPER ANDREW J.,LUTH ELISA M.,RICE LAURA E.,TU WEN LI
申请号：
NZ62083512
公开号：
NZ620835A
申请日:
2012.10.12
申请国别(地区):
NZ
年份:
2015
代理人:
摘要：
Provided are biocidal compositions comprising a halogen source, urea, a sulfur bearing species, and optionally an additional halogen stabilizer. A preferred halogen source is electrically generated chlorine. A preferred sulfur bearing species is sulfamic acid. A preferred additional halogen stabiliser is ammonium sulfamate. Further provided are methods of reducing biological activity in a process stream, such as a papermaking process stream, using the compositions.
