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US 2018/0023167 A1Published application
Binder compositions and processes of preparing iron ore pellets
AssigneeKemira Oyj
InventorsYuping Luo, Lucas Moore, Patrick Macy
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Abstract
Binder compositions for agglomerating iron ore fines are provided, the compositions comprising: one or more types of modified starch and one or more types of synthetic dry polymers. A process for preparing iron ore pellets with the binder compositions is also provided, the process comprising: (i) adding a binder composition to particulate iron ore to form a mixture; and (ii) forming the mixture into pellets.
Claims22
A binder composition for agglomerating iron ore fines comprising:
- one or more types of modified starch and one or more types of synthetic dry polymer.
A process for preparing iron ore pellets comprising:
- (i) adding a binder composition to particulate iron ore to form a mixture;
- and
- (ii) forming the mixture into pellets;
- wherein the binder composition comprises:
- one or more types of modified starch one or more types of synthetic dry polymer, and optionally, one or more types of alkaline materials.
2 more elements
Dependencies are inferred from the claim text.