PL402858A1 - Method for preparing of multi-phosphate mixtures - Google Patents
Method for preparing of multi-phosphate mixturesInfo
- Publication number
- PL402858A1 PL402858A1 PL402858A PL40285813A PL402858A1 PL 402858 A1 PL402858 A1 PL 402858A1 PL 402858 A PL402858 A PL 402858A PL 40285813 A PL40285813 A PL 40285813A PL 402858 A1 PL402858 A1 PL 402858A1
- Authority
- PL
- Poland
- Prior art keywords
- weight
- consistency
- preparing
- phosphate mixtures
- calcined
- Prior art date
Links
Landscapes
- Fodder In General (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Sposób otrzymywania mieszanek wielofosforanowych zawierających 10-90% wagowych trifosforanu pentasodu, 3-10% wagowych difosforanu tetrasodu i 5-15% wagowych diwodorofosforan disodu polega na tym, że do stężonego kwasu fosforowego termicznego, dodaje się stopniowo, przy ciągłym mieszaniu i rozcieraniu, sodę amoniakalną lub węglan potasu, przy stosunku molowym Na/P od 1,67 do 1,77 by otrzymać produkt o sypkiej konsystencji korzystnie konsystencji mokrego piasku, po czym otrzymaną mieszaninę kalcynuje się.The method of obtaining polyphosphate mixtures containing 10-90% by weight of pentasodium triphosphate, 3-10% by weight of tetrasodium diphosphate and 5-15% by weight of disodium dihydrogen phosphate consists in gradually adding soda to concentrated thermal phosphoric acid, with constant mixing and grinding. ammonia solution or potassium carbonate, with a Na/P molar ratio of 1.67 to 1.77 to obtain a product with a loose consistency, preferably the consistency of wet sand, and then the obtained mixture is calcined.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL402858A PL229003B1 (en) | 2013-02-21 | 2013-02-21 | Method for preparing of multi-phosphate mixtures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL402858A PL229003B1 (en) | 2013-02-21 | 2013-02-21 | Method for preparing of multi-phosphate mixtures |
Publications (2)
Publication Number | Publication Date |
---|---|
PL402858A1 true PL402858A1 (en) | 2014-09-01 |
PL229003B1 PL229003B1 (en) | 2018-05-30 |
Family
ID=51417736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL402858A PL229003B1 (en) | 2013-02-21 | 2013-02-21 | Method for preparing of multi-phosphate mixtures |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL229003B1 (en) |
-
2013
- 2013-02-21 PL PL402858A patent/PL229003B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL229003B1 (en) | 2018-05-30 |
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