Method of analysis and an analyzer

Data processing: measuring – calibrating – or testing – Measurement system – Density

Reexamination Certificate

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C209S166000, C588S001000

Reexamination Certificate

active

07835882

ABSTRACT:
The present invention provides a method of online analysis of mineral waste content of a slurry in a mineral separation process, said method including the steps of: measuring the density of said slurry (10); measuring the concentration of solids in said slurry (12); calculating the density of solids in said slurry from said slurry density and said solids concentration (20); and calculating said mineral waste content from said solids density (22). The present invention also provides an online analyzer for mineral waste content of a slurry in a mineral separation process.

REFERENCES:
patent: 4726896 (1988-02-01), Grove et al.
patent: 5414195 (1995-05-01), Peterson et al.
patent: 19724798 (1998-12-01), None
patent: 61-164142 (1986-07-01), None
patent: 03-240445 (1991-11-01), None
patent: 03-246445 (1991-11-01), None
patent: 2001328877 (2001-11-01), None
patent: 2002-205097 (2002-07-01), None
patent: 968702 (1982-10-01), None
International Search Report prepared by the Australian Patent Office in regard to International Application No. PCT/AU2006/001376 (3 pages).
International Preliminary Report on Patentability prepared by the Australian Patent Office in regard to International Application No. PCT/AU2006/001376 (4 pages, Nov. 8, 2006).

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