CS275698B6 - Process of kieserite and mixtures of kieserite with potassium sulfate granulating - Google Patents

Process of kieserite and mixtures of kieserite with potassium sulfate granulating Download PDF

Info

Publication number: CS275698B6
Authority: CS; Czechoslovakia
Prior art keywords: kieserite; mixture; phosphate; weight; granulation
Prior art date: 1987-03-11

Application number

CS881607A

Other languages

Czech (cs)

English (en)

Inventor

Karl-Richard Dr Loblich

Gunter Bruns

Helmut Dr Zentgraf

Ernst Czaplinsky

Original Assignee

Kali & Salz Ag

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.)

1987-03-11

Filing date

1988-03-11

Publication date

1992-03-18

1988-03-11 Application filed by Kali & Salz Ag filed Critical Kali & Salz Ag

1992-03-18 Publication of CS275698B6 publication Critical patent/CS275698B6/cs

Links

239000000203 mixture Substances 0.000 title claims abstract description 37
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 title claims abstract description 35
229910052928 kieserite Inorganic materials 0.000 title claims abstract description 34
238000000034 method Methods 0.000 title claims abstract description 16
229910052939 potassium sulfate Inorganic materials 0.000 title claims abstract description 8
OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 title claims description 7
235000011151 potassium sulphates Nutrition 0.000 title claims description 7
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 14
229910019142 PO4 Inorganic materials 0.000 claims abstract description 12
239000010452 phosphate Substances 0.000 claims abstract description 12
239000008187 granular material Substances 0.000 claims description 43
238000005469 granulation Methods 0.000 claims description 26
230000003179 granulation Effects 0.000 claims description 26
239000002245 particle Substances 0.000 claims description 13
229910000318 alkali metal phosphate Inorganic materials 0.000 claims description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
230000002950 deficient Effects 0.000 claims description 6
239000000463 material Substances 0.000 claims description 6
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 4
229940062672 calcium dihydrogen phosphate Drugs 0.000 claims description 4
229910000389 calcium phosphate Inorganic materials 0.000 claims description 4
235000019691 monocalcium phosphate Nutrition 0.000 claims description 4
239000000843 powder Substances 0.000 claims description 4
238000007873 sieving Methods 0.000 claims description 3
NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 claims description 2
238000000227 grinding Methods 0.000 claims description 2
239000004254 Ammonium phosphate Substances 0.000 claims 1
NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims 1
150000001340 alkali metals Chemical class 0.000 claims 1
229910000148 ammonium phosphate Inorganic materials 0.000 claims 1
235000019289 ammonium phosphates Nutrition 0.000 claims 1
MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 1
238000009736 wetting Methods 0.000 claims 1
239000000428 dust Substances 0.000 abstract description 2
238000005299 abrasion Methods 0.000 description 9
235000021317 phosphate Nutrition 0.000 description 9
230000015572 biosynthetic process Effects 0.000 description 7
238000005755 formation reaction Methods 0.000 description 7
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
229910052938 sodium sulfate Inorganic materials 0.000 description 5
235000011152 sodium sulphate Nutrition 0.000 description 5
238000003860 storage Methods 0.000 description 5
239000003337 fertilizer Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
239000002671 adjuvant Substances 0.000 description 3
230000009172 bursting Effects 0.000 description 3
238000012856 packing Methods 0.000 description 3
206010039509 Scab Diseases 0.000 description 2
ZBZJARSYCHAEND-UHFFFAOYSA-L calcium;dihydrogen phosphate;hydrate Chemical compound O.[Ca+2].OP(O)([O-])=O.OP(O)([O-])=O ZBZJARSYCHAEND-UHFFFAOYSA-L 0.000 description 2
YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 2
235000014633 carbohydrates Nutrition 0.000 description 2
150000001720 carbohydrates Chemical class 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000007906 compression Methods 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000036571 hydration Effects 0.000 description 2
238000006703 hydration reaction Methods 0.000 description 2
239000000395 magnesium oxide Substances 0.000 description 2
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
229910000402 monopotassium phosphate Inorganic materials 0.000 description 2
235000019796 monopotassium phosphate Nutrition 0.000 description 2
PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 2
CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 2
229910001950 potassium oxide Inorganic materials 0.000 description 2
238000003825 pressing Methods 0.000 description 2
239000011164 primary particle Substances 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000002426 superphosphate Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
241000196324 Embryophyta Species 0.000 description 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 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
239000004594 Masterbatch (MB) Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
-1 alkali metal borates Chemical class 0.000 description 1
229910001514 alkali metal chloride Inorganic materials 0.000 description 1
229910052910 alkali metal silicate 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
150000003863 ammonium salts Chemical class 0.000 description 1
FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
235000019700 dicalcium phosphate Nutrition 0.000 description 1
229940095079 dicalcium phosphate anhydrous Drugs 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000004720 fertilization Effects 0.000 description 1
239000003979 granulating agent Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
229910001425 magnesium ion Inorganic materials 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910000403 monosodium phosphate Inorganic materials 0.000 description 1
235000019799 monosodium phosphate Nutrition 0.000 description 1
238000000465 moulding Methods 0.000 description 1
238000012858 packaging process Methods 0.000 description 1
239000008188 pellet Substances 0.000 description 1
239000000546 pharmaceutical excipient Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
159000000001 potassium salts Chemical class 0.000 description 1
239000001120 potassium sulphate Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000001932 seasonal effect Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002699 waste 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
- C05D5/00—Fertilisers containing magnesium
- 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
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Organic Chemistry (AREA)
Fertilizers (AREA)
Glanulating (AREA)

CS881607A 1987-03-11 1988-03-11 Process of kieserite and mixtures of kieserite with potassium sulfate granulating CS275698B6 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3707785A DE3707785C1 (de)	1987-03-11	1987-03-11	Verfahren zum Granulieren von Kieserit und von Kieserit-Kaliumsulfat-Mischungen

Publications (1)

Publication Number	Publication Date
CS275698B6 true CS275698B6 (en)	1992-03-18

Family

ID=6322767

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS881607A CS275698B6 (en)	1987-03-11	1988-03-11	Process of kieserite and mixtures of kieserite with potassium sulfate granulating

Country Status (7)

Country	Link
US (1)	US4848675A (no)
EP (1)	EP0281953B1 (no)
AT (1)	ATE50240T1 (no)
CS (1)	CS275698B6 (no)
DE (1)	DE3707785C1 (no)
DK (1)	DK165738C (no)
NO (1)	NO171013C (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4303984C1 (de) *	1993-02-11	1994-03-03	Kali & Salz Ag	Verfahren zur Herstellung von granuliertem Kieserit
DE4303985C1 (de) *	1993-02-11	1994-06-23	Kali & Salz Ag	Verfahren zur Granulierung von Kieserit
IT1314209B1 (it) *	1999-11-03	2002-12-06	Agroqualita S R L	Composizione fertilizzante particolarmente idonea per l'agricolturabiologica
DE10013664A1 (de) *	2000-03-20	2001-10-18	Voest Alpine Ind Anlagen	Verfahren und Vorrichtung zum Granulieren von Schlämmen
EP1882679B1 (de)	2006-07-27	2015-04-15	K+S Aktiengesellschaft	Verfahren zur Granulierung von Kieserit und Kieserit enthaltenden mineralischen Düngemitteln
GB2522492B (en) *	2014-06-02	2020-07-15	York Potash Ltd	Dry powder processing
GB2530757B (en)	2014-09-30	2019-04-24	York Potash Ltd	Pelletising process
DE102017104877A1 (de)	2017-03-08	2018-09-13	K+S Aktiengesellschaft	Magnesiumsulfat-Granulate auf Basis von synthetischem Magnesiumsulfat
CA2968257C (en) *	2017-05-24	2022-05-24	Inotel Inc.	Potassium magnesium fertilizer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3378363A (en) *	1965-02-23	1968-04-16	Shell Oil Co	Method of imparting hardness on water-soluble particles
US3926609A (en) *	1974-04-18	1975-12-16	Kali & Salz Ag	Granular mgo-containing potassium salt fertilizers and process for their manufacture
DE2831672C3 (de) *	1978-07-19	1981-02-12	Kali Und Salz Ag, 3500 Kassel	Verfahren zur Herstellung von Kaliummagnesiumphosphat
DD148876A4 (de) *	1979-06-07	1981-06-17	Alfred Trautwein	Verfahren zur herstellung eines gekoernten,freilagerfaehigen kalk-magnesium-duengemittels
DE3148404C2 (de) *	1981-12-07	1985-02-21	Kali Und Salz Ag, 3500 Kassel	Verfahren zur Herstellung von granuliertem Kieserit
DE3618058C1 (de) *	1986-05-28	1987-02-19	Kali & Salz Ag	Verfahren zum Granulieren von wasserloeslichen Duengemitteln mit hohem Kieseritanteil
JPH10427A (ja) *	1996-06-13	1998-01-06	Matsumoto Giken Kk	金属管内面処理方法

1987
- 1987-03-11 DE DE3707785A patent/DE3707785C1/de not_active Expired
1988
- 1988-03-04 AT AT88103321T patent/ATE50240T1/de not_active IP Right Cessation
- 1988-03-04 NO NO880975A patent/NO171013C/no unknown
- 1988-03-04 EP EP88103321A patent/EP0281953B1/de not_active Expired - Lifetime
- 1988-03-10 DK DK129988A patent/DK165738C/da not_active IP Right Cessation
- 1988-03-11 CS CS881607A patent/CS275698B6/cs unknown
- 1988-05-25 US US07/198,456 patent/US4848675A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DK165738B (da)	1993-01-11
NO880975D0 (no)	1988-03-04
DK129988A (da)	1988-09-12
NO880975L (no)	1988-09-12
DK165738C (da)	1993-06-14
EP0281953A3 (en)	1989-01-04
DK129988D0 (da)	1988-03-10
EP0281953A2 (de)	1988-09-14
ATE50240T1 (de)	1990-02-15
DE3707785C1 (de)	1988-03-24
US4848675A (en)	1989-07-18
EP0281953B1 (de)	1990-02-07
NO171013C (no)	1993-01-13
NO171013B (no)	1992-10-05

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US4385920A (en)	1983-05-31	Granulation of potash salts
US4154593A (en)	1979-05-15	Process for granulating ammonium phosphate containing fertilizers
CS275698B6 (en)	1992-03-18	Process of kieserite and mixtures of kieserite with potassium sulfate granulating
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US3236593A (en)	1966-02-22	Process for the manufacture of a mineral feed additive essentially consisting of dicalcium phosphate
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US3427145A (en)	1969-02-11	Method of agglomerating potassium chloride using hydrofluoric acid or metallic fluoride
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EP3013773B1 (en)	2019-03-06	Process for manufacturing granular materials containing potassium chloride, magnesium sulphate hydrate and mgo
RU2029756C1 (ru)	1995-02-27	Способ получения гранулированного фосфорно-калийного удобрения
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CA3074523A1 (en)	2018-03-08	Procedure for the manufacture of potassium chloride granulate using an alkali metal carbonate and mono-, pyro-, or linear polyphosphates
JPS6340721A (ja)	1988-02-22	粉化の少い粒状硫酸カリおよびその造粒法