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C05B 1/00
|
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 |
|
C05B 1/02
|
Superphosphates |
|
C05B 1/04
|
Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate |
|
C05B 1/06
|
Ammoniation of superphosphates |
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C05B 1/10
|
Apparatus for the manufacture of superphosphates |
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C05B 3/00
|
Fertilisers based essentially on di-calcium phosphate |
|
C05B 5/00
|
Thomas phosphate; Other slag phosphates |
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C05B 7/00
|
Fertilisers based essentially on alkali or ammonium orthophosphates |
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C05B 9/00
|
Fertilisers based essentially on phosphates or double phosphates of magnesium |
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C05B 11/00
|
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 |
|
C05B 11/02
|
Pretreatment |
|
C05B 11/04
|
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 |
|
C05B 11/06
|
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) |
|
C05B 11/08
|
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 sulfuric acid |
|
C05B 11/10
|
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 orthophosphoric acid |
|
C05B 11/12
|
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 aqueous hydrochloric acid |
|
C05B 11/14
|
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 wet gaseous acids |
|
C05B 11/16
|
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 alkaline lyes |
|
C05B 13/00
|
Fertilisers produced by pyrogenic processes from phosphatic materials |
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C05B 13/02
|
Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates |
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C05B 13/04
|
Fertilisers produced by pyrogenic processes from phosphatic materials from metallic phosphorus compounds, e.g. ferro-phosphorus |
|
C05B 13/06
|
Alkali or alkaline earth meta- or polyphosphate fertilisers |
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C05B 15/00
|
Organic phosphatic fertilisers |
|
C05B 17/00
|
Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal |
|
C05B 17/02
|
Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal containing manganese |
|
C05B 19/00
|
Granulation or pelletisation of phosphatic fertilisers other than slag |
|
C05B 19/02
|
Granulation or pelletisation of phosphatic fertilisers other than slag of superphosphates or mixtures containing them |
|
C05B 21/00
|
Mixtures of phosphatic fertilisers covered by more than one of main groups |
