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.)
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PHOSPHATE RECOVERY CORP
Original Assignee
PHOSPHATE RECOVERY CORP
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Filing date
Publication date
Application filed by PHOSPHATE RECOVERY CORPfiledCriticalPHOSPHATE RECOVERY CORP
Application grantedgrantedCritical
Publication of FR826364ApublicationCriticalpatent/FR826364A/fr
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
C05B11/02—Pretreatment
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR826364D1937-09-041937-09-04Procédé de concentration de minéraux phosphatés
ExpiredFR826364A
(fr)