CA1106154A - Granulation of potash salts - Google Patents

Granulation of potash salts

Info

Publication number: CA1106154A
Authority: CA; Canada
Prior art keywords: binder; phosphate; potassium; potash; potash salt
Prior art date: 1976-12-02
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

Application number

CA288,799A

Other languages

English (en)

French (fr)

Inventor

William B. Dancy

Kenneth L. Nichols

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

International Minerals and Chemical Corp

Original Assignee

International Minerals and Chemical Corp

Priority date (The priority date 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 date listed.)

1976-12-02

Filing date

1977-10-14

Publication date

1981-08-04

1977-10-14 Application filed by International Minerals and Chemical Corp filed Critical International Minerals and Chemical Corp

1981-08-04 Application granted granted Critical

1981-08-04 Publication of CA1106154A publication Critical patent/CA1106154A/en

Status Expired legal-status Critical Current

Links

KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical class [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 title claims abstract description 52
238000005469 granulation Methods 0.000 title claims abstract description 24
230000003179 granulation Effects 0.000 title claims abstract description 24
239000000203 mixture Substances 0.000 claims abstract description 40
238000000034 method Methods 0.000 claims abstract description 29
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
239000002694 phosphate binding agent Substances 0.000 claims abstract description 7
238000001035 drying Methods 0.000 claims abstract description 5
239000011230 binding agent Substances 0.000 claims description 30
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 28
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 22
WZISDKTXHMETKG-UHFFFAOYSA-H dimagnesium;dipotassium;trisulfate Chemical compound [Mg+2].[Mg+2].[K+].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O WZISDKTXHMETKG-UHFFFAOYSA-H 0.000 claims description 20
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 20
MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical group [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 17
235000019837 monoammonium phosphate Nutrition 0.000 claims description 16
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 14
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 14
LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical group [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 13
LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 12
229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 11
235000019838 diammonium phosphate Nutrition 0.000 claims description 11
239000006012 monoammonium phosphate Substances 0.000 claims description 11
239000001103 potassium chloride Substances 0.000 claims description 11
235000011164 potassium chloride Nutrition 0.000 claims description 11
239000001488 sodium phosphate Substances 0.000 claims description 11
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 9
229910052939 potassium sulfate Inorganic materials 0.000 claims description 9
235000011151 potassium sulphates Nutrition 0.000 claims description 9
229910000027 potassium carbonate Inorganic materials 0.000 claims description 7
235000011181 potassium carbonates Nutrition 0.000 claims description 7
235000010333 potassium nitrate Nutrition 0.000 claims description 7
239000004323 potassium nitrate Substances 0.000 claims description 7
239000005696 Diammonium phosphate Substances 0.000 claims description 6
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
239000013078 crystal Substances 0.000 claims description 6
229910000388 diammonium phosphate Inorganic materials 0.000 claims description 6
BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical group [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 6
229940072033 potash Drugs 0.000 claims description 6
235000015320 potassium carbonate Nutrition 0.000 claims description 6
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical group [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 5
238000011065 in-situ storage Methods 0.000 claims description 5
239000011777 magnesium Substances 0.000 claims description 5
229910052749 magnesium Inorganic materials 0.000 claims description 5
229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 5
235000019796 monopotassium phosphate Nutrition 0.000 claims description 5
229910000403 monosodium phosphate Inorganic materials 0.000 claims description 5
235000019799 monosodium phosphate Nutrition 0.000 claims description 5
GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical group [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims description 5
AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical group [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 5
239000004254 Ammonium phosphate Substances 0.000 claims description 4
229910021529 ammonia Inorganic materials 0.000 claims description 4
229910000148 ammonium phosphate Inorganic materials 0.000 claims description 4
235000019289 ammonium phosphates Nutrition 0.000 claims description 4
235000019797 dipotassium phosphate Nutrition 0.000 claims description 4
229910000396 dipotassium phosphate Inorganic materials 0.000 claims description 4
229910000397 disodium phosphate Inorganic materials 0.000 claims description 4
235000019800 disodium phosphate Nutrition 0.000 claims description 4
229910052943 magnesium sulfate Inorganic materials 0.000 claims description 3
235000019341 magnesium sulphate Nutrition 0.000 claims description 3
229940075110 dibasic magnesium phosphate Drugs 0.000 claims description 2
MHJAJDCZWVHCPF-UHFFFAOYSA-L dimagnesium phosphate Chemical compound [Mg+2].OP([O-])([O-])=O MHJAJDCZWVHCPF-UHFFFAOYSA-L 0.000 claims description 2
239000000395 magnesium oxide Substances 0.000 claims description 2
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 4
YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims 4
229910001629 magnesium chloride Inorganic materials 0.000 claims 2
229910000160 potassium phosphate Inorganic materials 0.000 claims 2
235000011009 potassium phosphates Nutrition 0.000 claims 2
229910000162 sodium phosphate Inorganic materials 0.000 claims 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims 1
239000001095 magnesium carbonate Substances 0.000 claims 1
229910000021 magnesium carbonate Inorganic materials 0.000 claims 1
235000011008 sodium phosphates Nutrition 0.000 claims 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims 1
239000008187 granular material Substances 0.000 abstract description 16
229910052816 inorganic phosphate Inorganic materials 0.000 abstract description 5
229960004838 phosphoric acid Drugs 0.000 description 10
235000011007 phosphoric acid Nutrition 0.000 description 10
238000002474 experimental method Methods 0.000 description 8
230000015556 catabolic process Effects 0.000 description 7
238000006731 degradation reaction Methods 0.000 description 7
235000001055 magnesium Nutrition 0.000 description 3
GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 3
239000004137 magnesium phosphate Substances 0.000 description 3
229960002261 magnesium phosphate Drugs 0.000 description 3
229910000157 magnesium phosphate Inorganic materials 0.000 description 3
235000010994 magnesium phosphates Nutrition 0.000 description 3
229940091250 magnesium supplement Drugs 0.000 description 3
239000000463 material Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
229940093956 potassium carbonate Drugs 0.000 description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000003860 storage Methods 0.000 description 2
-1 100 lb Substances 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
239000002253 acid Substances 0.000 description 1
238000007792 addition Methods 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
235000011114 ammonium hydroxide Nutrition 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000428 dust Substances 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
150000002681 magnesium compounds Chemical class 0.000 description 1
159000000003 magnesium salts Chemical class 0.000 description 1
QQFLQYOOQVLGTQ-UHFFFAOYSA-L magnesium;dihydrogen phosphate Chemical compound [Mg+2].OP(O)([O-])=O.OP(O)([O-])=O QQFLQYOOQVLGTQ-UHFFFAOYSA-L 0.000 description 1
229940035053 monobasic magnesium phosphate Drugs 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000005204 segregation Methods 0.000 description 1

Classifications

- 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
- C01D5/12—Preparation of double sulfates of magnesium with sodium or potassium
- 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
- B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/22—Preparation in the form of granules, pieces, or other shaped products
- 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
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/38—Preparation in the form of granules, pieces or other shaped products
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D9/00—Nitrates of sodium, potassium or alkali metals in general
- C01D9/18—Preparation in the form of shaped products, e.g. granules
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/005—Post-treatment
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Agronomy & Crop Science (AREA)
Fertilizers (AREA)
Fodder In General (AREA)
Glanulating (AREA)

CA288,799A 1976-12-02 1977-10-14 Granulation of potash salts Expired CA1106154A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US74665876A	1976-12-02	1976-12-02
US746,658		1976-12-02

Publications (1)

Publication Number	Publication Date
CA1106154A true CA1106154A (en)	1981-08-04

Family

ID=25001785

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA288,799A Expired CA1106154A (en)	1976-12-02	1977-10-14	Granulation of potash salts

Country Status (5)

Country	Link
BE (1)	BE861386A (it)
CA (1)	CA1106154A (it)
DE (1)	DE2748220A1 (it)
FR (1)	FR2372654A1 (it)
IT (1)	IT1090600B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104876246A (zh) *	2014-02-27	2015-09-02	莱州诚源盐化有限公司	一种工业大粒盐的生产方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2446595B1 (fr) *	1979-01-17	1987-07-17	Rocchesani Nicolas	Plateau d'elevage et de nourrissement d'abeilles conduit de l'exterieur pour apiculture intensive
IT1174208B (it) *	1984-06-19	1987-07-01	Italkali	Procentimento per la produzione di solfato potassico e di solfati potassico magnesiaci granulati, e granulati cosi'prodotti
RU2213078C2 (ru) *	2001-08-29	2003-09-27	Открытое акционерное общество "Сильвинит"	Способ получения агломерированного хлористого калия
DE102016010584A1 (de) *	2016-09-02	2018-03-08	K+S Aktiengesellschaft	Verfahren zur Herstellung von Kaliumchlorld-Granulaten
DE102016010585A1 (de)	2016-09-02	2018-03-08	K+S Aktiengesellschaft	Verfahren zur Herstellung von Kaliumchlorld-Granulaten
DE102016010586A1 (de) *	2016-09-02	2018-03-08	K+S Aktiengesellschaft	Verfahren zur Herstellung von Kaliumchlorid-Granulaten
DE102017010086A1 (de) *	2017-10-30	2019-05-02	K+S Aktiengesellschaft	Granulate, enthaltend Polyhalit
DE102017125467A1 (de) *	2017-10-30	2019-05-02	K+S Aktiengesellschaft	Verfahren zur Herstellung Kalium, Magnesium und Sulfat enthaltender Granulate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE392952C (de) *	1922-07-21	1924-03-25	F Quade Dr	Verfahren zur Herstellung eines Wasser nicht anziehenden Mischduengers aus Kalziumnitrat
GB389082A (en) *	1930-07-05	1933-02-27	Ruhrchemie Ag	Process for the production of mixed salts containing ammoniacal and nitrate-nitrogen jointly
FR722708A (fr) *	1930-09-10	1932-03-24	Kali Forschungsanstalt Gmbh	Perfectionnements apportés aux procédés pour l'obtention d'engrais mixtes granulés
FR1044243A (fr) *	1951-10-29	1953-11-16	Saint Gobain	Procédé de granulation d'engrais
IL23702A (en) *	1965-06-09	1968-10-24	Hamelah M	Granulated potassium chloride and process of producing it

1977
- 1977-10-14 CA CA288,799A patent/CA1106154A/en not_active Expired
- 1977-10-21 FR FR7731778A patent/FR2372654A1/fr not_active Withdrawn
- 1977-10-27 DE DE19772748220 patent/DE2748220A1/de not_active Withdrawn
- 1977-11-29 IT IT5199777A patent/IT1090600B/it active
- 1977-12-01 BE BE183078A patent/BE861386A/xx unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104876246A (zh) *	2014-02-27	2015-09-02	莱州诚源盐化有限公司	一种工业大粒盐的生产方法

Also Published As

Publication number	Publication date
DE2748220A1 (de)	1978-06-08
IT1090600B (it)	1985-06-26
FR2372654A1 (fr)	1978-06-30
BE861386A (fr)	1978-03-31

Legal Events

Date	Code	Title	Description
1998-08-04	MKEX	Expiry

Publication	Publication Date	Title
US4385920A (en)	1983-05-31	Granulation of potash salts
US4134750A (en)	1979-01-16	Granular ammonium phosphate sulfate and urea-ammonium phosphate sulfate using a common pipe-cross reactor
US3005696A (en)	1961-10-24	Process for production of ammonium phosphate fertilizers
US3307934A (en)	1967-03-07	Method of making a granulated peat fertilizer
US10723632B2 (en)	2020-07-28	Magnesium sulfate granulates based on synthetic magnesium sulphate
US3425819A (en)	1969-02-04	Method of preparing a complex fertilizer comprising urea coated with ammonium phosphate
US5078779A (en)	1992-01-07	Binder for the granulation of fertilizers such as ammonium sulfate
US3149956A (en)	1964-09-22	Preparation of granular nitrogenous fertilizer
EP3016920B2 (en)	2022-06-29	Process for preparing a fertiliser
WO2001042172A1 (en)	2001-06-14	Process for the preparation of urea superphosphate fertilizers
US3266886A (en)	1966-08-16	Phospho-silicate agglomeration of nonnitrogenous fertilizers and resultant product
Hein et al.	1956	Fertilizer Technology, Granulation of High-Analysis Fertilizers
US3622575A (en)	1971-11-23	Fertilizers
US3053622A (en)	1962-09-11	Granular fertilizer
RU2225382C1 (ru)	2004-03-10	Способ получения гранулированных тукосмесей
GB795820A (en)	1958-05-28	Granular fertilizer
US2971832A (en)	1961-02-14	Granulation of mixed fertilizers
US3415638A (en)	1968-12-10	Process for preparing ammonium phosphate
US2939781A (en)	1960-06-07	Pelleting of nitraphosphate fertilizer
DE2748220A1 (de)	1978-06-08	Verfahren zum granulieren von kalisalzen
RU2140408C1 (ru)	1999-10-27	Способ получения органо-минерального удобрения
US3034883A (en)	1962-05-15	Production of granular superphosphate fertilizer
US3490892A (en)	1970-01-20	Ammoniation-granulation process wherein an acid soluble salt is added to the granulation zone
JPS60127285A (ja)	1985-07-06	苦土含有粒状複合肥料の製造法
US3301658A (en)	1967-01-31	Fertilizer

CA1106154A - Granulation of potash salts - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=25001785

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (8)

Family Cites Families (5)

Cited By (1)

Also Published As

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Legal Events