This application claims the benefit of U.S. Provisional Application entitled “Purification of Phosphoric Acid Plant Pond Water,” Serial No. 60/353,359, filed on Oct. 25, 2001. This application is related to the application entitled “PURIFICATION OF PHOSPHORIC ACID PLANT POND WATER,” by applicants Dennis H. Michalski, et. al., filed concurrently herewith, and which is incorporated in its entirety herein by reference.
Number | Name | Date | Kind |
---|---|---|---|
3551332 | Baumann et al. | Dec 1970 | A |
3725265 | Legal, Jr. | Apr 1973 | A |
4110219 | Maples | Aug 1978 | A |
4171342 | Hirko et al. | Oct 1979 | A |
4213952 | Sikdar | Jul 1980 | A |
4320012 | Palm et al. | Mar 1982 | A |
4574049 | Pittner | Mar 1986 | A |
4698163 | Zibrida | Oct 1987 | A |
4876002 | Marshall et al. | Oct 1989 | A |
5006234 | Menon et al. | Apr 1991 | A |
5104589 | Palmer et al. | Apr 1992 | A |
5112499 | Murray et al. | May 1992 | A |
5200165 | Harper et al. | Apr 1993 | A |
5316748 | Palm et al. | May 1994 | A |
5338456 | Stivers | Aug 1994 | A |
5409614 | Gallup et al. | Apr 1995 | A |
5453206 | Browne | Sep 1995 | A |
5595717 | Harper et al. | Jan 1997 | A |
6190558 | Robbins | Feb 2001 | B1 |
6537456 | Mukhopadhyay | Mar 2003 | B2 |
Number | Date | Country |
---|---|---|
1 505 146 | Mar 1978 | GB |
Entry |
---|
Nielsson, Francis T., ed., Manual of Fertilizer Processing, Marcel Dekker, Inc. (1987), pp. 480-482. |
Mooney, G.A. et al., Removal of Fluoride and Phosphorus from Phosphoric Acid Wastewatrs, Proceedings of the 334rd Industrial Waste Conference, Purdue Univ. (1978), pp. 286-295. |
Mooney, G.A. et al., Laboratory and Pilot Treatment of Phosphoric Acid Wastewaters, Joint Meeting of Central Florida and Peninsular, Florida A.I.Ch.E. (1977), pp.1-28. |
Ruthven, Douglas M., ed., Encyclopedia of Separation Technology, vol. 2, John Wiley & Sons, Inc. (1997), pp. 1398-1430. |
Number | Date | Country | |
---|---|---|---|
60/353359 | Oct 2001 | US |