JPS6339524B2 - - Google Patents
Info
- Publication number
- JPS6339524B2 JPS6339524B2 JP55016732A JP1673280A JPS6339524B2 JP S6339524 B2 JPS6339524 B2 JP S6339524B2 JP 55016732 A JP55016732 A JP 55016732A JP 1673280 A JP1673280 A JP 1673280A JP S6339524 B2 JPS6339524 B2 JP S6339524B2
- Authority
- JP
- Japan
- Prior art keywords
- ammonium sulfate
- dried
- granules
- spray
- granulated
- 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
Links
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 21
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 20
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 20
- 239000008187 granular material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 239000001166 ammonium sulphate Substances 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 description 13
- 239000008188 pellet Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/248—Preventing coalescing or controlling form or size of the crystals
-
- 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
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
- C05C3/005—Post-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2905731A DE2905731C3 (de) | 1979-02-15 | 1979-02-15 | Verfahren zum Herstellen von Ammonstilfntgranulaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55116621A JPS55116621A (en) | 1980-09-08 |
| JPS6339524B2 true JPS6339524B2 (US06633782-20031014-M00005.png) | 1988-08-05 |
Family
ID=6062958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1673280A Granted JPS55116621A (en) | 1979-02-15 | 1980-02-15 | Method of pelletizing or granulating ammonium sulfate |
Country Status (13)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108986A1 (de) * | 1981-03-10 | 1982-05-13 | Buckau-Walther AG, 4048 Grevenbroich | "verfahren zum herstellen von ammoniumsulfatgranulaten" |
| US4554004A (en) * | 1983-10-19 | 1985-11-19 | J. R. Simplot Company | Process for granulation of fertilizer materials |
| US5244645A (en) * | 1991-10-01 | 1993-09-14 | Shell Oil Company | Process for removing NH3 from a liquid stream |
| FR2757504A1 (fr) * | 1996-12-23 | 1998-06-26 | Europ D Engrais | Engrais organo-mineral et son procede de fabrication |
| KR20110052666A (ko) * | 2008-07-31 | 2011-05-18 | 디에스엠 아이피 어셋츠 비.브이. | 펠렛화 암모늄 설페이트 입자 |
| US8734560B2 (en) | 2010-09-10 | 2014-05-27 | Harsco Corporation | Agricultural blend and process of forming an agricultural blend |
| US9108889B2 (en) * | 2010-09-10 | 2015-08-18 | Harsco Corporation | Agricultural blend and process of forming an agricultural blend |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2518386A1 (de) * | 1974-06-28 | 1976-11-04 | Walther & Cie Ag | Verfahren zur entfernung von so tief 2 und/oder anderen sauren komponenten aus abgasen |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA592240A (en) * | 1960-02-09 | Olin Mathieson Chemical Corporation | Rotary granulation and drying process | |
| US2631084A (en) * | 1948-12-29 | 1953-03-10 | Phillips Petroleum Co | Ammonium sulfate production |
| US3165395A (en) * | 1962-04-04 | 1965-01-12 | Tennessee Valley Authority | Method for the production of granular high-nitrogen and mixed fertilizers |
| US3464809A (en) * | 1966-07-14 | 1969-09-02 | Tennessee Valley Authority | Process for production of granular ammonium sulfate |
| NO115585B (US06633782-20031014-M00005.png) * | 1967-02-18 | 1968-10-28 | Norsk Hydro Elektrisk | |
| US3539329A (en) * | 1967-03-23 | 1970-11-10 | Phillips Petroleum Co | Process for granulating ammonium sulfate |
| US3408169A (en) * | 1967-05-31 | 1968-10-29 | Cominco Ltd | Pan granulation |
| US3635691A (en) * | 1969-01-01 | 1972-01-18 | United States Steel Corp | Method for producing pelletized ammonium sulfate-ammonium nitrate material |
| US3725029A (en) * | 1971-09-27 | 1973-04-03 | Ga Pacific Corp | Preparation of ammonium sulfate fertilizer constituent |
| DE2164731B2 (de) * | 1971-12-27 | 1975-10-30 | Hoechst Ag, 6000 Frankfurt | Verfahren zum Herstellen von granulierten, ammonnitrathaltigen Düngemitteln |
| AU8466775A (en) * | 1974-11-08 | 1977-03-17 | Australian Fertilizers Limited | Production of granular ammonium sulphate |
-
1979
- 1979-02-15 DE DE2905731A patent/DE2905731C3/de not_active Expired
- 1979-12-06 AT AT0773979A patent/AT371023B/de not_active IP Right Cessation
- 1979-12-13 CH CH1103179A patent/CH641129A5/de not_active IP Right Cessation
-
1980
- 1980-01-02 GR GR60880A patent/GR70370B/el unknown
- 1980-01-03 IN IN19/CAL/80A patent/IN151909B/en unknown
- 1980-01-24 FR FR8001531A patent/FR2448932A1/fr active Granted
- 1980-02-07 SE SE8000979A patent/SE433842B/sv not_active IP Right Cessation
- 1980-02-07 US US06/120,073 patent/US4305748A/en not_active Expired - Lifetime
- 1980-02-08 CS CS80853A patent/CS268502B2/cs unknown
- 1980-02-08 NL NL8000828A patent/NL8000828A/nl not_active Application Discontinuation
- 1980-02-14 PL PL1980222026A patent/PL121494B1/pl unknown
- 1980-02-14 DK DK63980A patent/DK147790C/da active
- 1980-02-15 JP JP1673280A patent/JPS55116621A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2518386A1 (de) * | 1974-06-28 | 1976-11-04 | Walther & Cie Ag | Verfahren zur entfernung von so tief 2 und/oder anderen sauren komponenten aus abgasen |
Also Published As
| Publication number | Publication date |
|---|---|
| GR70370B (US06633782-20031014-M00005.png) | 1982-09-29 |
| DK147790B (da) | 1984-12-10 |
| ATA773979A (de) | 1982-10-15 |
| PL121494B1 (en) | 1982-05-31 |
| CS268502B2 (en) | 1990-03-14 |
| SE433842B (sv) | 1984-06-18 |
| DK63980A (da) | 1980-08-16 |
| PL222026A1 (US06633782-20031014-M00005.png) | 1980-11-03 |
| JPS55116621A (en) | 1980-09-08 |
| DE2905731A1 (de) | 1980-08-21 |
| AT371023B (de) | 1983-05-25 |
| FR2448932A1 (fr) | 1980-09-12 |
| DE2905731C3 (de) | 1985-11-21 |
| FR2448932B1 (US06633782-20031014-M00005.png) | 1984-08-17 |
| DE2905731B2 (de) | 1980-12-04 |
| DK147790C (da) | 1985-07-15 |
| CH641129A5 (de) | 1984-02-15 |
| US4305748A (en) | 1981-12-15 |
| NL8000828A (nl) | 1980-08-19 |
| IN151909B (US06633782-20031014-M00005.png) | 1983-09-03 |
| SE8000979L (sv) | 1980-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3096171A (en) | Process for preparing slow release fertilizer composition | |
| US4316736A (en) | Process for preparing stabilized, ammonium nitrate containing granules | |
| US3419379A (en) | Process for coating fertilizer particles with magnesium and calcium phosphates and sulfates and the resulting product | |
| US4898935A (en) | Method of producing sucrose fatty acid ester granules | |
| JPS6339524B2 (US06633782-20031014-M00005.png) | ||
| US5431708A (en) | Process for preventing a formation of dust during the loading and shipping of sulfate fertilizer granulates | |
| US4435341A (en) | Method of manufacturing ammonium sulfate granules | |
| JP2002316888A (ja) | 粒状肥料組成物およびその製造方法 | |
| JPH0699202B2 (ja) | アンモニウム及び硫酸塩基を有する肥料にジシアンジアミド粉末を附加する方法 | |
| DE3118454C2 (de) | "Verfahren zur Herstellung von Harnstoffkörnern" | |
| JPH03237083A (ja) | 中性固体状肥料 | |
| US4421545A (en) | High strength melamine-urea fertilizer granules | |
| US2136069A (en) | Process for producing granular fertilizers | |
| GB2292140A (en) | Application of sulphur or metals in agriculture | |
| WO2009125435A2 (en) | Improved sulfur formulation suitable for organic agriculture | |
| JP2000505409A (ja) | 硝酸カルシウムを含む窒素−カリウム肥料の製造方法及びその製品 | |
| JP4625586B2 (ja) | 水酸化マグネシウム粒状物、及び水酸化マグネシウム含有粒状肥料 | |
| JPH09309782A (ja) | 肥料およびその製造方法 | |
| US3214259A (en) | Method of producing free-flowing fertilizer | |
| JPH0134959B2 (US06633782-20031014-M00005.png) | ||
| WO1995021689A1 (en) | Granular urea | |
| JP2020007167A (ja) | 被覆粒状尿素および配合肥料 | |
| JPS6059197B2 (ja) | 溶成りん肥顆粒品の製造方法 | |
| AU679330B2 (en) | Granular urea | |
| FI61680B (fi) | Foerfarande foer framstaellning av goedselmedel med foerdroejd avgivning av naeringsaemnen |
