DE1815634A1 - Verfahren zur Herstellung gekoernter Phosphatduengemittel mit schneller Zerfallsneigung - Google Patents
Verfahren zur Herstellung gekoernter Phosphatduengemittel mit schneller ZerfallsneigungInfo
- Publication number
- DE1815634A1 DE1815634A1 DE19681815634 DE1815634A DE1815634A1 DE 1815634 A1 DE1815634 A1 DE 1815634A1 DE 19681815634 DE19681815634 DE 19681815634 DE 1815634 A DE1815634 A DE 1815634A DE 1815634 A1 DE1815634 A1 DE 1815634A1
- Authority
- DE
- Germany
- Prior art keywords
- phosphate
- production
- disintegrate
- pitted
- granulation
- 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
- 238000000034 method Methods 0.000 title claims description 14
- 229910019142 PO4 Inorganic materials 0.000 title claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims description 9
- 239000010452 phosphate Substances 0.000 title claims description 9
- 239000003337 fertilizer Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000007789 gas Substances 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- GBNXLQPMFAUCOI-UHFFFAOYSA-H tetracalcium;oxygen(2-);diphosphate Chemical compound [O-2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GBNXLQPMFAUCOI-UHFFFAOYSA-H 0.000 claims description 5
- 235000015097 nutrients Nutrition 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 159000000001 potassium salts Chemical class 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 11
- 235000011941 Tilia x europaea Nutrition 0.000 description 11
- 239000004571 lime Substances 0.000 description 11
- 235000021317 phosphate Nutrition 0.000 description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical class [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B5/00—Thomas phosphate; Other slag phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681815634 DE1815634A1 (de) | 1968-12-19 | 1968-12-19 | Verfahren zur Herstellung gekoernter Phosphatduengemittel mit schneller Zerfallsneigung |
| BE742361D BE742361A (https=) | 1968-12-19 | 1969-11-28 | |
| NL6918043A NL6918043A (https=) | 1968-12-19 | 1969-12-01 | |
| LU59963D LU59963A1 (https=) | 1968-12-19 | 1969-12-08 | |
| GB1253158D GB1253158A (https=) | 1968-12-19 | 1969-12-16 | |
| SE1744769A SE351625B (https=) | 1968-12-19 | 1969-12-17 | |
| FR6944105A FR2026584B1 (https=) | 1968-12-19 | 1969-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681815634 DE1815634A1 (de) | 1968-12-19 | 1968-12-19 | Verfahren zur Herstellung gekoernter Phosphatduengemittel mit schneller Zerfallsneigung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1815634A1 true DE1815634A1 (de) | 1970-07-16 |
Family
ID=5716701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681815634 Pending DE1815634A1 (de) | 1968-12-19 | 1968-12-19 | Verfahren zur Herstellung gekoernter Phosphatduengemittel mit schneller Zerfallsneigung |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE742361A (https=) |
| DE (1) | DE1815634A1 (https=) |
| FR (1) | FR2026584B1 (https=) |
| GB (1) | GB1253158A (https=) |
| LU (1) | LU59963A1 (https=) |
| NL (1) | NL6918043A (https=) |
| SE (1) | SE351625B (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153036B (de) * | 1962-02-03 | 1963-08-22 | Metallgesellschaft Ag | Verfahren zur Granulierung von Thomasmehl |
| LU41592A1 (https=) * | 1962-04-20 | 1962-06-20 |
-
1968
- 1968-12-19 DE DE19681815634 patent/DE1815634A1/de active Pending
-
1969
- 1969-11-28 BE BE742361D patent/BE742361A/xx unknown
- 1969-12-01 NL NL6918043A patent/NL6918043A/xx unknown
- 1969-12-08 LU LU59963D patent/LU59963A1/xx unknown
- 1969-12-16 GB GB1253158D patent/GB1253158A/en not_active Expired
- 1969-12-17 SE SE1744769A patent/SE351625B/xx unknown
- 1969-12-19 FR FR6944105A patent/FR2026584B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1253158A (https=) | 1971-11-10 |
| NL6918043A (https=) | 1970-06-23 |
| FR2026584B1 (https=) | 1974-03-15 |
| BE742361A (https=) | 1970-05-04 |
| SE351625B (https=) | 1972-12-04 |
| FR2026584A1 (https=) | 1970-09-18 |
| LU59963A1 (https=) | 1970-02-10 |
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