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Application filed by Cementwerke Daerligen A GfiledCriticalCementwerke Daerligen A G
Publication of CH193354ApublicationCriticalpatent/CH193354A/de
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
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
C05B1/06—Ammoniation of superphosphates
C—CHEMISTRY; METALLURGY
C05—FERTILISERS; MANUFACTURE THEREOF
C05B—PHOSPHATIC FERTILISERS
C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
C—CHEMISTRY; METALLURGY
C05—FERTILISERS; MANUFACTURE THEREOF
C05C—NITROGENOUS FERTILISERS
C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
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CH193354D1937-01-271937-01-27Verfahren zur Herstellung eines Mischdüngers.
CH193354A
(de)
Verfahren zur Herstellung eines nichtsauer reagierenden, gegebenenfalls carbonathaltigen Dicalciumphosphats oder phosphorhaltigen Mehrnährstoffdüngemittels mit einem wasserlöslichen PaOs-Anteil