Inorganic electrolytic coagulant and a method of...

Details Inorganic electrolytic coagulant and a method of... Inorganic electrolytic coagulant and a method of...

2005-01-18

2005-01-18

Hruskoci, Peter A. (Department: 1724)

Compositions

Water-softening or purifying or scale-inhibiting agents

Plant or organic material containing

C210S716000, C210S728000

Reexamination Certificate

active

06843932

ABSTRACT:
Contaminated sediments in such bodies of water as lakes and ponds, inner bays and rivers obtained by dredging are converted into favorable soils by adding to the contaminated sediments and aqueous solution formed by mixing an inorganic electrolytic coagulant obtained by mixing phosphonic acid and magnesium sulfate in a solvent not containing chlorine, stirring them for several minutes and then mixing aluminum sulfate and polyferric sulfate and stirring them for several minutes, together with a soil particle reinforcing agent and a pH controller.

REFERENCES:
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patent: 5346643 (1994-09-01), Kuno
patent: 5411569 (1995-05-01), Hjersted
patent: 5785862 (1998-07-01), Graham et al.
patent: 6306308 (2001-10-01), Hassick et al.
patent: 6375919 (2002-04-01), Kakio et al.
patent: 410272304 (1998-10-01), None

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