CS197290B2 - Process for preparing photosphatic fertilizers - Google Patents

Process for preparing photosphatic fertilizers Download PDF

Info

Publication number: CS197290B2
Authority: CS; Czechoslovakia
Prior art keywords: fertilizers; phosphorus; water; reaction; sulfur trioxide
Prior art date: 1976-04-08

Application number

CS772279A

Other languages

Czech (cs)

English (en)

Inventor

Andrzej Urbanek

Remigiucz Rudnicki

Barbara Urbanek

Boguslaw Majewski

Original Assignee

Politechnika Warszawska

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.)

1976-04-08

Filing date

1977-04-06

Publication date

1980-04-30

1977-04-06 Application filed by Politechnika Warszawska filed Critical Politechnika Warszawska

1980-04-30 Publication of CS197290B2 publication Critical patent/CS197290B2/cs

Links

239000003337 fertilizer Substances 0.000 title claims description 16
238000004519 manufacturing process Methods 0.000 title claims description 8
238000000034 method Methods 0.000 claims description 16
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 15
239000007789 gas Substances 0.000 claims description 13
229910019142 PO4 Inorganic materials 0.000 claims description 9
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 8
229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
239000011707 mineral Substances 0.000 claims description 8
239000000203 mixture Substances 0.000 claims description 8
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 7
239000010452 phosphate Substances 0.000 claims description 7
239000002994 raw material Substances 0.000 claims description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
229910052757 nitrogen Inorganic materials 0.000 claims description 3
238000002955 isolation Methods 0.000 claims description 2
229910052756 noble gas Inorganic materials 0.000 claims 1
150000002835 noble gases Chemical class 0.000 claims 1
239000000376 reactant Substances 0.000 claims 1
239000007787 solid Substances 0.000 claims 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
229910052698 phosphorus Inorganic materials 0.000 description 12
239000011574 phosphorus Substances 0.000 description 12
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 11
235000021317 phosphate Nutrition 0.000 description 8
YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical class [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 7
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 6
239000002426 superphosphate Substances 0.000 description 6
239000002253 acid Substances 0.000 description 5
150000007513 acids Chemical class 0.000 description 5
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
239000002893 slag Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
239000001506 calcium phosphate Substances 0.000 description 3
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 3
150000003018 phosphorus compounds Chemical class 0.000 description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-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
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
229910000147 aluminium phosphate Inorganic materials 0.000 description 2
229910052586 apatite Inorganic materials 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
239000011575 calcium Substances 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000008246 gaseous mixture Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
239000002367 phosphate rock Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000000243 solution Substances 0.000 description 2
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
235000019739 Dicalciumphosphate Nutrition 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
-1 aliphatic phosphates Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
229910000389 calcium phosphate Inorganic materials 0.000 description 1
235000011010 calcium phosphates Nutrition 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
229940038472 dicalcium phosphate Drugs 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005243 fluidization Methods 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
239000010440 gypsum Substances 0.000 description 1
229910052602 gypsum Inorganic materials 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
125000005341 metaphosphate group Chemical group 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000000047 product Substances 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000012265 solid product Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
235000019731 tricalcium phosphate Nutrition 0.000 description 1
229940078499 tricalcium phosphate Drugs 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Fertilizers (AREA)

CS772279A 1976-04-08 1977-04-06 Process for preparing photosphatic fertilizers CS197290B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL1976188587A PL101814B1 (pl)	1976-04-08	1976-04-08	Method of manufacturing phosphatic fertilizers sposob wytwarzania nawozu fosforowego

Publications (1)

Publication Number	Publication Date
CS197290B2 true CS197290B2 (en)	1980-04-30

Family

ID=19976319

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS772279A CS197290B2 (en)	1976-04-08	1977-04-06	Process for preparing photosphatic fertilizers

Country Status (15)

Country	Link
JP (1)	JPS52122564A (fr)
BE (1)	BE853114A (fr)
CS (1)	CS197290B2 (fr)
DD (1)	DD129122A5 (fr)
DE (1)	DE2714211A1 (fr)
EG (1)	EG12736A (fr)
ES (1)	ES457542A1 (fr)
FR (1)	FR2347324A1 (fr)
GB (1)	GB1570947A (fr)
HU (1)	HU176308B (fr)
IT (1)	IT1115905B (fr)
NL (1)	NL7703828A (fr)
OA (1)	OA05626A (fr)
PL (1)	PL101814B1 (fr)
SU (1)	SU849996A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4501724A (en) *	1984-02-01	1985-02-26	Goers Associates Inc.	Method for the wet process manufacture of phosphoric acid
DE102015115119A1 (de) *	2015-09-09	2017-03-09	Wehrle-Werk Ag	Verfahren zur Phosphorrückgewinnung
CN112938917B (zh) *	2021-01-28	2022-11-04	北京大学	高效纳米磷肥的制备方法以及纳米磷肥

1976
- 1976-04-08 PL PL1976188587A patent/PL101814B1/pl unknown
1977
- 1977-03-28 SU SU772463651A patent/SU849996A3/ru active
- 1977-03-30 DE DE19772714211 patent/DE2714211A1/de not_active Withdrawn
- 1977-03-30 GB GB13332/77A patent/GB1570947A/en not_active Expired
- 1977-03-31 BE BE176317A patent/BE853114A/fr unknown
- 1977-04-03 EG EG183/77A patent/EG12736A/xx active
- 1977-04-05 ES ES457542A patent/ES457542A1/es not_active Expired
- 1977-04-05 IT IT48835/77A patent/IT1115905B/it active
- 1977-04-05 FR FR7710283A patent/FR2347324A1/fr not_active Withdrawn
- 1977-04-06 CS CS772279A patent/CS197290B2/cs unknown
- 1977-04-06 DD DD7700198273A patent/DD129122A5/xx unknown
- 1977-04-07 NL NL7703828A patent/NL7703828A/xx active Search and Examination
- 1977-04-07 OA OA56130A patent/OA05626A/fr unknown
- 1977-04-08 HU HU77PO643A patent/HU176308B/hu unknown
- 1977-04-08 JP JP4026777A patent/JPS52122564A/ja active Granted

Also Published As

Publication number	Publication date
JPS52122564A (en)	1977-10-14
HU176308B (en)	1981-01-28
IT1115905B (it)	1986-02-10
SU849996A3 (ru)	1981-07-23
NL7703828A (nl)	1977-10-11
PL101814B1 (pl)	1979-02-28
JPS5437119B2 (fr)	1979-11-13
OA05626A (fr)	1981-04-30
ES457542A1 (es)	1978-08-16
BE853114A (fr)	1977-07-18
EG12736A (en)	1980-07-31
GB1570947A (en)	1980-07-09
DE2714211A1 (de)	1977-10-20
DD129122A5 (de)	1977-12-28
FR2347324A1 (fr)	1977-11-04

Publication	Publication Date	Title
OA12958A (en)	2006-10-13	A process for the manufacture of sulphur-containing ammonium.
Bolan et al.	1993	Preparation, forms and properties of controlled-release phosphate fertilizers
US3467495A (en)	1969-09-16	Preparation of calcium phosphates
SE460358B (sv)	1989-10-02	Foerfarande foer framstaellning av kombinerat fosforgoedselmedel och jordfoerbaettringsmedel
US4248617A (en)	1981-02-03	Process for producing granular basic phosphate fertilizer
CS197290B2 (en)	1980-04-30	Process for preparing photosphatic fertilizers
WO2017151017A1 (fr)	2017-09-08	Engrais npk contenant du phosphore, du potassium et de l'azote et procédé de préparation d'un engrais npk contenant du phosphore, du potassium et de l'azote granulé
US3241946A (en)	1966-03-22	Ammonium phosphate fertilizer solids derived from anhydrous liquid phosphoric acid
US2680679A (en)	1954-06-08	Manufacture of fertilizers
Young et al.	1980	Phosphate fertilizers and process technology
Guerrant et al.	1965	Thermal stability, thermal decomposition of high-analysis fertilizers based on ammonium phosphate
US2995437A (en)	1961-08-08	Defluorination of phosphate rock
US3264086A (en)	1966-08-02	Silicophosphatic product and method of making same
US3212874A (en)	1965-10-19	Process for the production of phosphate fertilizer
US2978312A (en)	1961-04-04	Processes for producing fertilizers and products thereof
US1411696A (en)	1922-04-04	Process for the production of fertilizers containing phosphoric acid and potassium
US3291594A (en)	1966-12-13	Method of producing phosphatic fertilizers containing magnesium values
US3519387A (en)	1970-07-07	Quick cure process for making superphosphates of low fluorine content
JPH05319966A (ja)	1993-12-03	緩効性肥料の製造方法
US2916372A (en)	1959-12-08	Production of phosphate fertilizers soluble in citric acid
CA1078582A (fr)	1980-06-03	Engrais a base de phosphate de potassium
US3508865A (en)	1970-04-28	Ammonium polyphosphate produced at atmospheric pressure
GB810208A (en)	1959-03-11	Fertilizers
US3851086A (en)	1974-11-26	Defluorinated phosphate feed supplement production
US3053624A (en)	1962-09-11	Production of orthophosphates of calcium