UST962003I4 - Concentrated phosphate rock-water suspension fertilizer - Google Patents
Concentrated phosphate rock-water suspension fertilizer Download PDFInfo
- Publication number
- UST962003I4 UST962003I4 US05/728,304 US72830476A UST962003I4 US T962003 I4 UST962003 I4 US T962003I4 US 72830476 A US72830476 A US 72830476A US T962003 I4 UST962003 I4 US T962003I4
- Authority
- US
- United States
- Prior art keywords
- phosphate rock
- water
- water suspension
- percent
- suspension fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910019142 PO4 Inorganic materials 0.000 title abstract 2
- 239000007900 aqueous suspension Substances 0.000 title abstract 2
- 239000003337 fertilizer Substances 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 2
- 239000010452 phosphate Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 5
- 239000002367 phosphate rock Substances 0.000 abstract 4
- 239000002270 dispersing agent Substances 0.000 abstract 2
- 239000012467 final product Substances 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000004927 clay Substances 0.000 abstract 1
- 239000003349 gelling agent Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
processes for preparing concentrated phosphate rock-water suspension fertilizer with exceptionally satisfactory handling and storage properties are disclosed. Although there are various parameters in the processes that can be varied, they may, for the sake of convenience, be categorized in two embodiments. In the first embodiment, the process involves the blending together of water, fine-ground phosphate rock, and a small amount of a particle dispersant in proportions so that the final product contains 70-78 percent by weight of phosphate rock. In the second embodiment, the process involves the use of specialized procedures in the blending of water, fine-ground phosphate rock, gelling-type clay, and small amounts of dispersant and gelling agents in preparation of final product suspension containing 60 percent by weight of phosphate rock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/728,304 UST962003I4 (en) | 1976-09-30 | 1976-09-30 | Concentrated phosphate rock-water suspension fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/728,304 UST962003I4 (en) | 1976-09-30 | 1976-09-30 | Concentrated phosphate rock-water suspension fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST962003I4 true UST962003I4 (en) | 1977-09-06 |
Family
ID=24926301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/728,304 Pending UST962003I4 (en) | 1976-09-30 | 1976-09-30 | Concentrated phosphate rock-water suspension fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST962003I4 (en) |
-
1976
- 1976-09-30 US US05/728,304 patent/UST962003I4/en active Pending
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