CA2033326C - Process for binding dust in fertilizer granules - Google Patents
Process for binding dust in fertilizer granulesInfo
- Publication number
- CA2033326C CA2033326C CA002033326A CA2033326A CA2033326C CA 2033326 C CA2033326 C CA 2033326C CA 002033326 A CA002033326 A CA 002033326A CA 2033326 A CA2033326 A CA 2033326A CA 2033326 C CA2033326 C CA 2033326C
- Authority
- CA
- Canada
- Prior art keywords
- dust
- granules
- molasses
- process according
- mixture
- 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.)
- Expired - Fee Related
Links
- 239000008187 granular material Substances 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 27
- 239000003337 fertilizer Substances 0.000 title abstract description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 24
- 235000013379 molasses Nutrition 0.000 claims abstract description 24
- 235000011187 glycerol Nutrition 0.000 claims abstract description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 11
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 11
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000012216 screening Methods 0.000 description 6
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 229940072033 potash Drugs 0.000 description 5
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 5
- 235000015320 potassium carbonate Nutrition 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000001143 conditioned effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- CZMRCDWAGMRECN-UHFFFAOYSA-N Rohrzucker Natural products OCC1OC(CO)(OC2OC(CO)C(O)C(O)C2O)C(O)C1O CZMRCDWAGMRECN-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013681 dietary sucrose Nutrition 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 229910052928 kieserite Inorganic materials 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/005—Fertilisers containing potassium post-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/004—Preparation in the form of granules, pieces or other shaped products
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3918523A DE3918523A1 (de) | 1989-06-07 | 1989-06-07 | Verfahren zur staubbindung in duenger-granulaten |
| DEP3918523.0 | 1989-06-07 | ||
| PCT/EP1990/000797 WO1990015038A2 (de) | 1989-06-07 | 1990-05-17 | Verfahren zur staubbindung in dünger-granulaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2033326A1 CA2033326A1 (en) | 1990-12-08 |
| CA2033326C true CA2033326C (en) | 1999-08-17 |
Family
ID=6382233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002033326A Expired - Fee Related CA2033326C (en) | 1989-06-07 | 1990-05-17 | Process for binding dust in fertilizer granules |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0431091B1 (en, 2012) |
| CA (1) | CA2033326C (en, 2012) |
| DD (1) | DD300100A5 (en, 2012) |
| DE (1) | DE3918523A1 (en, 2012) |
| IL (1) | IL94644A0 (en, 2012) |
| WO (1) | WO1990015038A2 (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4232567C1 (de) * | 1992-09-29 | 1994-02-10 | Kali & Salz Ag | Verfahren zur Verhinderung einer Staubbildung beim Verladen oder Transportieren eines sulfatischen Düngergranulats |
| US6971897B1 (en) | 2003-10-29 | 2005-12-06 | Tyco Electronics Corporation | Gel-filled telephone jack |
| DE102008045459A1 (de) | 2008-09-02 | 2010-03-04 | Chemson Polymer-Additive Ag | Verfahren zur Vermeidung der Verbreitung von teilchenförmigem Material in Luft |
| EP2325289B1 (de) | 2009-11-10 | 2012-08-22 | FireStixx Holz-Energie GmbH | Verfahren und Vorrichtung zur Bearbeitung eines Trockenbrennstoffes |
| NZ596059A (en) * | 2011-10-28 | 2014-05-30 | Hamilton Hall Robert | Improvements in and relating to soil treatments |
| DE102015115468A1 (de) | 2015-09-14 | 2017-03-16 | Maschinenfabrik Köppern GmbH & Co KG | Verfahren zur Konditionierung von Düngemittelgranulat |
| CA2975179A1 (en) | 2015-01-28 | 2016-08-04 | Maschinenfabrik Koppern Gmbh & Co. Kg | Method for conditioning fertilizer granules |
| GR1008958B (el) * | 2015-11-04 | 2017-02-22 | Quevenendol Limited | Μεθοδος επικαλυψης κοκκωδων λιπασματων με στοιχειακο θειο |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE291265C (en, 2012) * | ||||
| DE621739C (de) * | 1931-01-11 | 1935-11-13 | I G Farbenindustrie Akt Ges | Verfahren zur Verbesserung der Lagerfaehigkeit und Streubarkeit von durch Umsetzung der Komponenten erhaltenen Mischduengern |
| US3195999A (en) * | 1963-07-24 | 1965-07-20 | Grace W R & Co | Composition consisting essentially of crystalline urea coated with sugar |
| CH481676A (de) * | 1965-09-10 | 1969-11-30 | Agripat Sa | Verfahren zur Herstellung nichtstäubender pulvriger Mittel, welche feste organische Stoffe aus der Gruppe der Agrikulturchemikalien enthalten, und gemäss diesem Verfahren erhaltene, nichtstäubende Mittel |
| FR2061865A5 (en, 2012) * | 1969-07-31 | 1971-06-25 | Paris Blancs Mineraux | |
| LU60193A1 (en, 2012) * | 1970-01-16 | 1971-09-22 | ||
| US4689251A (en) * | 1986-01-29 | 1987-08-25 | Desoto, Inc. | Anticaking and antidusting composition |
| DE3618058C1 (de) * | 1986-05-28 | 1987-02-19 | Kali & Salz Ag | Verfahren zum Granulieren von wasserloeslichen Duengemitteln mit hohem Kieseritanteil |
-
1989
- 1989-06-07 DE DE3918523A patent/DE3918523A1/de active Granted
-
1990
- 1990-05-17 CA CA002033326A patent/CA2033326C/en not_active Expired - Fee Related
- 1990-05-17 WO PCT/EP1990/000797 patent/WO1990015038A2/de active IP Right Grant
- 1990-05-17 EP EP90907031A patent/EP0431091B1/de not_active Expired - Lifetime
- 1990-06-05 DD DD341336A patent/DD300100A5/de unknown
- 1990-06-06 IL IL94644A patent/IL94644A0/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990015038A2 (de) | 1990-12-13 |
| IL94644A0 (en) | 1991-04-15 |
| DD300100A5 (de) | 1992-05-21 |
| EP0431091B1 (de) | 1997-04-02 |
| WO1990015038A3 (de) | 1991-02-07 |
| DE3918523C2 (en, 2012) | 1993-09-23 |
| CA2033326A1 (en) | 1990-12-08 |
| EP0431091A1 (de) | 1991-06-12 |
| DE3918523A1 (de) | 1990-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |