04655839 is referenced by 6 patents and cites 11 patents.

A solid, water impervious landfillable composition of a process for treating iron chloride wastes such as those obtained when chlorinating titanium ore is disclosed. The process involves reacting the iron chlorides with limestone in molten CaCl.sub.2.xH.sub.2 O, where x equals 3-6. The composition comprises CaCl.sub.2.xH.sub.2 O where x is from 3-6 and FeO.sub.Y where Y is from 1.0-1.5 and the weight ratio of CaCl.sub.2.xH.sub.2 O (calculated as CaCl.sub.2.2H.sub.2 O)/FeO.sub.Y is from 1/9-4/1.

Title
Landfillable composition from iron chloride waste treatment in molten salt
Application Number
498470
Publication Number
4655839
Application Date
January 17, 1985
Publication Date
April 7, 1987
Inventor
Jack K Nyquist
Chadds Ford
PA, US
Tze Chao
Newark
DE, US
Agent
Craig H Evans
Assignee
E I Du Pont de Nemours and Company
DE, US
IPC
E02B 7/06
C22B 1/00
C01F 11/06
B09B 1/00
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