专利检索 ap:("Millennium Inorganic Chemicals, Inc.") AND inv:"CARTER, Peter,Badger's Wood, Main Road" 第 1 页

1.

发明公开
PROCESSES FOR TREATING IRON-CONTAINING WASTE STREAMS 审中-公开
标题翻译：方法含铁废物流的处理

公开(公告)号：EP1476402A2

公开(公告)日：2004-11-17

申请号：EP03713314.7

申请日：2003-01-29

申请人： Millennium Inorganic Chemicals, Inc.

发明人： CARTER, Peter,Badger's Wood, Main Road , DAVID, Christopher, John , ROBINSON, Michael , TALATI, Kirit

IPC分类号： C02F1/66 , C02F1/64 , C02F9/00

CPC分类号： C02F9/00 , C02F1/5236 , C02F1/66 , C02F2101/203 , C02F2103/10 , C02F2103/16 , C22B3/44 , C22B34/1209 , C22B34/1259 , Y02P10/234

摘要： Processes for treating iron containing waste streams are provided. According to these processes, metal-containing compounds, particularly iron oxides are produced. These methods may, for example, be used in the porcessing of the waste streams from the chlorination of titanium-bearing raw materials and involve the use of certain combinations of neutralization and precipitation steps.