Process for producing agglomerates of metal containing ores and

Details Process for producing agglomerates of metal containing ores and Process for producing agglomerates of metal containing ores and

1976-11-15

1981-09-08

Lewis, Michael L.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 3, 106304, 428402, C22B 114

Patent

active

042882451

ABSTRACT:
A process is provided for the agglomeration or pelletizing of metallic ores in the presence of water with a binder containing an alkali metal salt of carboxymethyl cellulose in an amount of at least 0.01%, calculated on the weight of the dry ore material, in combination with one or more salts derived from an alkali metal and a low-molecular weak acid having a pK value higher than 3 and a molecular weight lower than 500 in an amount of at least 2%, calculated on the weight of the alkali metal salt of carboxymethyl cellulose.

REFERENCES:
patent: 2482586 (1947-02-01), Hersberger et al.
patent: 3661555 (1972-05-01), Kusama et al.
patent: 3860414 (1975-01-01), Lang et al.
patent: 3942974 (1976-03-01), Moreau et al.
patent: 4004918 (1977-01-01), Fukuoka et al.
Brown, W.; Svensk Papperstidning; "The Cellulose Solvent Cadoxen." 8/67 pp. 458-461.
Morrison, R., et al. Organic Chemistry 2nd ed. Allyn and Bacon, Inc. Boston, 1966 p. 950.

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