Method of producing substantially dust-free particulates

Details Method of producing substantially dust-free particulates Method of producing substantially dust-free particulates

1996-03-22

1997-08-12

Jones, Deborah

Chemistry: fertilizers

Processes and products

Organic material-containing

71 11, 71 23, 71 6409, 71 6412, C05F 1102

Patent

active

056560605

ABSTRACT:
A method is disclosed for rendering humic acid bearing particulates substantially free of dust. An aqueous solution that includes one of a caustic humate and a caustic soda is prepared and mixed with humic acid bearing particulates in a concentration and for a duration such that an adhesive humate gel forms about the particulates. The gel causes adjoining particulates to bind together. The mixture is allowed to dry such that the mixture is substantially free of dust-size particulates.

REFERENCES:
patent: 4069034 (1978-01-01), Hoover
patent: 4743287 (1988-05-01), Robinson
patent: 5034045 (1991-07-01), Alexander
patent: 5248327 (1993-09-01), Laker et al.
patent: 5451240 (1995-09-01), Trowbridge
Hackh's Chemical Dictionary p. 168 1969.
Fertilizer Nitrogen Sauchelli, V. (ed.), New York: Reinhold Pub. Co., pp. 366-371 1964.

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