Modified native starch base binder for pelletizing mineral mater

Specialized metallurgical processes – compositions for use therei – Compositions – Solid treating composition for liquid metal or charge

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75772, C22B 108

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active

050007831

ABSTRACT:
A binder for pelletizing particulate mineral material. The binder including about 50-99.5% modified native starch, and about 0.5-50% of water-dispersible polymer material selected from the group consisting of water-dispersible nature gums, water-dispersible pectins, water-dispersible starch derivatives, water-dispersible cellulose derivatives, water-dispersible vinyl polymers, water-dispersible acrylic polymers and mixtures thereof. An iron ore concentrate is also disclosed as are mineral ore and iron ore pellets. In addition, methods of binding particulate mineral material and of making mineral ore pellets are also disclosed.

REFERENCES:
patent: 520377 (1894-05-01), Nienstaedt
patent: 1059150 (1913-04-01), Haage
patent: 2130228 (1938-12-01), Clarke
patent: 2450343 (1948-12-01), Howard et al.
patent: 2620267 (1952-12-01), Kern
patent: 2771355 (1956-11-01), Cohen
patent: 2833642 (1958-05-01), Barker
patent: 2864687 (1958-12-01), Myron
patent: 2865731 (1958-12-01), Crowe
patent: 2914394 (1959-11-01), Dohmen
patent: 2914395 (1959-11-01), Davies
patent: 2988455 (1961-06-01), Rosenberg
patent: 3015572 (1962-01-01), Casey
patent: 3060044 (1962-10-01), Lohnas
patent: 3143428 (1964-08-01), Reimers et al.
patent: 3154403 (1964-10-01), Stickley et al.
patent: 3159505 (1964-12-01), Burgess et al.
patent: 3235371 (1962-10-01), Volin et al.
patent: 3307927 (1967-03-01), Muschenborn et al.
patent: 3418237 (1968-12-01), Booth et al.
patent: 3536475 (1970-10-01), Trub
patent: 3585025 (1971-06-01), Obst et al.
patent: 3661555 (1972-05-01), Kusama et al.
patent: 3765869 (1973-10-01), Schierloh et al.
patent: 3860414 (1975-01-01), Lang et al.
patent: 3893847 (1975-07-01), Derrick
patent: 3941583 (1976-03-01), Martin et al.
patent: 3942974 (1976-03-01), Moreau et al.
patent: 4004918 (1977-01-01), Fukuoka et al.
patent: 4192773 (1980-03-01), Yoshikawa et al.
patent: 4288245 (1981-09-01), Roorda et al.
patent: 4362559 (1982-01-01), Perez et al.
patent: 4402736 (1983-09-01), Graham
patent: 4597797 (1986-07-01), Roorda et al.
patent: 4659374 (1987-04-01), Alanko et al.
patent: 4751259 (1988-06-01), Roe et al.
Rosen, "Carbinder.TM. Polymer 498: A New Organic Binder For Taconite Ore", .COPYRGT.1988 Union Carbide Corp.
Byrns, "Briquetting Fine Ores at Woodward, Ala.", .COPYRGT.1949 American Institute Mining and Metallurgical Engineering, Inc.
Fine and Wahl, "Iron Ore Pellet Binders From Lignite Deposits", 1964, U.S. Department of the Interior, Bureau of Mines R1-6564.
Haas et al., "Sampling, Characterization, and Evaluation of Midwest Clays for Iron Ore Pellet Bonding", 1987, U.S. Dept. of the Interior, Bureau of Mines RI-9116.
Goetzman et al., "An Evaluation of Organic Binders As Substitutes for Beutonite In Taconite Pelletizing", 1988, 61st Annual MN Section AIME and 49th Mining Symposium of the Univ. of MN.
Kenworthy, "Nodulization and Pelletization of Fluorite Flotation Concentrates", 1951, U.S. Dept. of the Interior, Bureau of Mines.

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