ES310766A1 - Un procedimiento para la preparacion de fosfatos calcicos solubles en agua. - Google Patents

Un procedimiento para la preparacion de fosfatos calcicos solubles en agua.

Info

Publication number: ES310766A1
Authority: ES; Spain
Prior art keywords: water; soluble calcium; nitrate; nitric acid; extruding
Prior art date: 1964-03-21
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

ES0310766A

Other languages

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.)

Stamicarbon BV

Original Assignee

Stamicarbon BV

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.)

1964-03-21

Filing date

1965-03-20

Publication date

1965-10-01

1965-03-20 Application filed by Stamicarbon BV filed Critical Stamicarbon BV

1965-10-01 Publication of ES310766A1 publication Critical patent/ES310766A1/es

Status Expired legal-status Critical Current

Links

239000001506 calcium phosphate Substances 0.000 title abstract 3
235000011010 calcium phosphates Nutrition 0.000 title abstract 3
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 title abstract 3
238000000034 method Methods 0.000 title abstract 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 3
229910017604 nitric acid Inorganic materials 0.000 abstract 3
229910002651 NO3 Inorganic materials 0.000 abstract 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 2
229910000147 aluminium phosphate Inorganic materials 0.000 abstract 2
239000008346 aqueous phase Substances 0.000 abstract 2
239000007864 aqueous solution Substances 0.000 abstract 2
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 2
229910000389 calcium phosphate Inorganic materials 0.000 abstract 2
239000003495 polar organic solvent Substances 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
150000007513 acids Chemical class 0.000 abstract 1
238000000354 decomposition reaction Methods 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
239000012074 organic phase Substances 0.000 abstract 1
229910052585 phosphate mineral Inorganic materials 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/46—Preparation involving solvent-solvent extraction
- 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
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Extraction Or Liquid Replacement (AREA)
Materials For Medical Uses (AREA)

ES0310766A 1964-03-21 1965-03-20 Un procedimiento para la preparacion de fosfatos calcicos solubles en agua. Expired ES310766A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL646403053A NL145824B (nl)	1964-03-21	1964-03-21	Werkwijze ter bereiding van diwaterstoffosfaten.

Publications (1)

Publication Number	Publication Date
ES310766A1 true ES310766A1 (es)	1965-10-01

Family

ID=19789621

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0310766A Expired ES310766A1 (es)	1964-03-21	1965-03-20	Un procedimiento para la preparacion de fosfatos calcicos solubles en agua.

Country Status (9)

Country	Link
US (2)	US3446583A (es)
AT (1)	AT250909B (es)
BE (1)	BE661329A (es)
DE (1)	DE1567830C3 (es)
ES (1)	ES310766A1 (es)
GB (1)	GB1082395A (es)
IL (1)	IL23165A (es)
NL (1)	NL145824B (es)
SE (1)	SE318261B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1236610A (en) *	1967-11-07	1971-06-23	Entpr Miniere Et Chimique	Improvements in and relating to processes for the production of dicalcium phosphate from mixtures of phosphoric and nitric acid
IE34022B1 (en) *	1968-09-20	1975-01-08	Goulding Ltd W & H M	The production of fertilisers
CN105417514B (zh) *	2015-11-18	2017-11-21	湖北工业大学	一种油基羟基磷灰石胶态液晶的制备方法
CN108726499B (zh) *	2018-08-01	2022-10-04	蒋华民	一种食品级磷酸氢钙及其制备方法
CN111533099B (zh) *	2020-05-22	2021-12-07	四川大学	一种水溶性磷酸一铵的生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA672008A (en) *		1963-10-08	C. Gattiker David	Method of producing phosphoric acid
US2885265A (en) *	1955-06-21	1959-05-05	Horizons Inc	Process for producing substantially pure orthophosphoric acid
GB974610A (en) *	1962-05-24	1964-11-04	Canadian Ind	Purification of phosphoric acid
US3245777A (en) *	1963-01-10	1966-04-12	Pullman Inc	Method of making phosphate fertilizer

1964
- 1964-03-21 NL NL646403053A patent/NL145824B/xx unknown
1965
- 1965-03-15 GB GB10865/65A patent/GB1082395A/en not_active Expired
- 1965-03-15 IL IL23165A patent/IL23165A/en unknown
- 1965-03-18 BE BE661329D patent/BE661329A/xx unknown
- 1965-03-18 US US440789A patent/US3446583A/en not_active Expired - Lifetime
- 1965-03-18 DE DE1567830A patent/DE1567830C3/de not_active Expired
- 1965-03-18 SE SE3523/65A patent/SE318261B/xx unknown
- 1965-03-19 AT AT253965A patent/AT250909B/de active
- 1965-03-20 ES ES0310766A patent/ES310766A1/es not_active Expired
1968
- 1968-01-19 US US724647*A patent/US3525585A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE1567830A1 (de)	1970-08-20
SE318261B (es)	1969-12-08
GB1082395A (en)	1967-09-06
US3525585A (en)	1970-08-25
DE1567830B2 (de)	1973-03-08
DE1567830C3 (de)	1973-10-04
NL6403053A (es)	1965-09-22
BE661329A (es)	1965-09-20
IL23165A (en)	1968-07-25
NL145824B (nl)	1975-05-15
US3446583A (en)	1969-05-27
AT250909B (de)	1966-12-12

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