AU695313B2 - Process for the manufacture of sulfur-containing fertilizers - Google Patents
Process for the manufacture of sulfur-containing fertilizers Download PDFInfo
- Publication number
- AU695313B2 AU695313B2 AU40687/95A AU4068795A AU695313B2 AU 695313 B2 AU695313 B2 AU 695313B2 AU 40687/95 A AU40687/95 A AU 40687/95A AU 4068795 A AU4068795 A AU 4068795A AU 695313 B2 AU695313 B2 AU 695313B2
- Authority
- AU
- Australia
- Prior art keywords
- sulfur
- particles
- fertilizer
- process according
- substrate
- 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.)
- Ceased
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 160
- 229910052717 sulfur Inorganic materials 0.000 title claims description 146
- 239000011593 sulfur Substances 0.000 title claims description 145
- 239000003337 fertilizer Substances 0.000 title claims description 102
- 238000000034 method Methods 0.000 title claims description 44
- 230000008569 process Effects 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000002245 particle Substances 0.000 claims description 85
- 239000000463 material Substances 0.000 claims description 27
- 239000002367 phosphate rock Substances 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 20
- 229910019142 PO4 Inorganic materials 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 239000010452 phosphate Substances 0.000 claims description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 12
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 239000002426 superphosphate Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 235000015097 nutrients Nutrition 0.000 claims description 7
- 239000001103 potassium chloride Substances 0.000 claims description 6
- 235000011164 potassium chloride Nutrition 0.000 claims description 6
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 2
- 239000002671 adjuvant Substances 0.000 claims description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 2
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 2
- 239000001506 calcium phosphate Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 229910000150 monocalcium phosphate Inorganic materials 0.000 claims description 2
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 2
- 229940099402 potassium metaphosphate Drugs 0.000 claims description 2
- 235000019828 potassium polyphosphate Nutrition 0.000 claims description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 2
- 235000011151 potassium sulphates Nutrition 0.000 claims description 2
- 238000004890 malting Methods 0.000 claims 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims 1
- 235000019796 monopotassium phosphate Nutrition 0.000 claims 1
- APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 claims 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims 1
- 238000013169 thromboelastometry Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 description 17
- 241000196324 Embryophyta Species 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- 239000005864 Sulphur Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000001117 sulphuric acid Substances 0.000 description 3
- 235000011149 sulphuric acid Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- BLBVLMPUSLFQNF-UHFFFAOYSA-N S.P(O)(O)(O)=O Chemical compound S.P(O)(O)(O)=O BLBVLMPUSLFQNF-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003463 sulfur Chemical class 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical class [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 229910052742 iron Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 239000006012 monoammonium phosphate Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000008979 phosphorus utilization Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004328 sodium tetraborate Chemical class 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 244000000000 soil microbiome Species 0.000 description 1
- SDVOJIRXJLEGCY-ZFRLFKIJSA-N spc3 Chemical compound N([C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)NCCCC[C@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)CN)C(=O)NCCCC[C@H](NC(=O)[C@H](CCCCNC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)CN)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)CN)C(=O)NCCCC[C@H](NC(=O)[C@H](CCCCNC(=O)[C@H](CCCCNC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)CN)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)CN)NC(=O)[C@H](CCCCNC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)CN)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CNC(=O)[C@H]1N(CCC1)C(=O)CN)C(=O)NCCC(O)=O)C(=O)CNC(=O)[C@@H]1CCCN1C(=O)CN SDVOJIRXJLEGCY-ZFRLFKIJSA-N 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000011701 zinc Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/36—Layered or coated, e.g. dust-preventing coatings layered or coated with sulfur
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL11214394A IL112143A (en) | 1994-12-26 | 1994-12-26 | Method for the manufacture of sulfur-containing fertilizers |
| IL112143 | 1994-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU4068795A AU4068795A (en) | 1996-07-04 |
| AU695313B2 true AU695313B2 (en) | 1998-08-13 |
Family
ID=11066928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU40687/95A Ceased AU695313B2 (en) | 1994-12-26 | 1995-12-22 | Process for the manufacture of sulfur-containing fertilizers |
Country Status (4)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140216120A1 (en) * | 2013-02-07 | 2014-08-07 | Tiger-Sul Products (Canada) Co. | Sulphur-based fertilizer composition with low rock phosphate content |
| CN108277007B (zh) * | 2017-12-28 | 2020-04-21 | 湖南中创优农农业有限公司 | 一种治理镉-砷复合污染农田的粒状修复剂及其制备方法 |
| CN108658674A (zh) * | 2018-07-05 | 2018-10-16 | 云南云天化股份有限公司 | 一种利用废弃熔硫滤渣生产单质硫复合肥的方法 |
| DE102019007587A1 (de) * | 2019-10-31 | 2021-05-06 | K+S Aktiengesellschaft | Verfahren zur Herstellung von schwefelhaltigen Kali-Granulaten |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935246A (en) * | 1987-07-01 | 1990-06-19 | Hoechst Aktiengesellschaft | Process for the coating of granules |
| WO1992014690A1 (en) * | 1991-02-14 | 1992-09-03 | The O.M. Scott & Sons Company | Abrasion resistant coatings for fertilizers |
| WO1992015538A1 (en) * | 1991-03-08 | 1992-09-17 | The O.M. Scott & Sons Company | Sulfur coated fertilizers and process for the preparation thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2639938B1 (fr) * | 1988-12-02 | 1991-03-29 | Technifert Sa | Produit soufre, notamment pour fertilisant et procedes pour le fabriquer |
-
1994
- 1994-12-26 IL IL11214394A patent/IL112143A/en not_active IP Right Cessation
-
1995
- 1995-11-28 NZ NZ280543A patent/NZ280543A/en unknown
- 1995-12-22 AU AU40687/95A patent/AU695313B2/en not_active Ceased
- 1995-12-26 EP EP95402939A patent/EP0719748A2/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935246A (en) * | 1987-07-01 | 1990-06-19 | Hoechst Aktiengesellschaft | Process for the coating of granules |
| WO1992014690A1 (en) * | 1991-02-14 | 1992-09-03 | The O.M. Scott & Sons Company | Abrasion resistant coatings for fertilizers |
| WO1992015538A1 (en) * | 1991-03-08 | 1992-09-17 | The O.M. Scott & Sons Company | Sulfur coated fertilizers and process for the preparation thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| NZ280543A (en) | 1996-11-26 |
| IL112143A (en) | 1998-09-24 |
| EP0719748A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1996-07-24 |
| IL112143A0 (en) | 1995-03-15 |
| AU4068795A (en) | 1996-07-04 |
| EP0719748A2 (en) | 1996-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |