1976-02-05
1978-09-19
Lovering, Richard D.
Cutlery
137 13, 252 6253, 252 6254, 252313R, 2523635, B65G 5304
Patent
active
041149564
ABSTRACT:
Method of transporting iron ore by forming an aqueous slurry containing by volume 20 to 45 percent iron ore; from 0.02 to 0.4 percent by weight based on iron ore in the slurry of a dispersant; and from 0.01 to 0.2 percent by weight based on water in the slurry of an organic polymer and moving the slurry through a pipeline.
REFERENCES:
patent: 3102548 (1963-09-01), Smith et al.
patent: 3230919 (1966-01-01), Crawford
patent: 3405976 (1968-10-01), Anderson et al.
patent: 3432209 (1969-03-01), Scott
patent: 3472769 (1969-10-01), Lummus et al.
Chevron Research Company
Freeland Jr. Ralph L.
Keeling Edward J.
Lovering Richard D.
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